Memorial offer: certified lab-grown diamond jewelry from $280 · Free insured U.S. shipping
GT Gem Time Lab-Grown Diamonds

宝时 · gem-time.com

Lab-grown diamond jewelry priced for real life.

Certified diamonds with the same optical, physical, and chemical properties as mined diamonds, designed for engagement rings, wedding bands, and everyday fine jewelry.

Shop Engagement Build Your Ring
Solitaire diamond engagement ring in a velvet jewelry box
IGI/GIACertified stones
60 DaysEasy returns
FreeInsured shipping
1 YearCare warranty

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Everything a modern jewelry buyer expects.

Engagement Rings reference image Engagement Rings Necklaces reference image Necklaces Earrings reference image Earrings Bracelets reference image Bracelets Wedding Bands reference image Wedding Bands Loose Diamonds reference image Loose Diamonds Gift Sets reference image Gift Sets Under $500 reference image Under $500 Men's Gifts reference image Men's Gifts Stacking Jewelry reference image Stacking Jewelry Jewelry Watches reference image Jewelry Watches Personalized Gifts reference image Personalized Gifts Tennis & Bracelets reference image Tennis & Bracelets Brooches & Pins reference image Brooches & Pins High Jewelry Looks reference image High Jewelry Looks Pearl & Diamond reference image Pearl & Diamond Solitaire Edit reference image Solitaire Edit Halo Edit reference image Halo Edit Studs & Huggies reference image Studs & Huggies Statement Earrings reference image Statement Earrings Pendants reference image Pendants Eternity Bands reference image Eternity Bands Anniversary Gifts reference image Anniversary Gifts Diamond Watches reference image Diamond Watches
Engagement Oval, round, emerald, pear, cushion, radiant Everyday Fine Jewelry Studs, pendants, tennis bracelets, stackable bands Value Edit High visual size, practical pricing, certified stones

People make the jewelry feel real

Style stories for gifting, proposals, and everyday wear.

Woman wearing elegant fine jewelry in a warm studio portrait
Everyday shine

Studs, huggies, and a pendant that work from office to dinner.

Couple holding hands at a wedding ceremony
Wedding season

Bands and anniversary pieces that match the ring stack.

Friends celebrating with gift-ready jewelry styling
Gift moments

Ready-to-ship diamond gifts under $500 and under $1,000.

Build your ring

Choose the setting, pick the stone, see the value.

A guided buying flow inspired by leading U.S. diamond retailers, built around transparent lab-grown pricing and fast checkout.

Best value lab-grown pieces

High-carat sparkle without mined-diamond pricing.

Oval lab-grown diamond solitaire ring reference

Oval Solitaire Lab Diamond Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$980
Round halo lab-grown engagement ring reference

Round Halo Engagement Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,120
Emerald cut three-stone ring reference

Emerald Cut Three-Stone Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,460
Pear solitaire engagement ring reference

Pear Solitaire Engagement Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$890
Radiant hidden halo ring reference

Radiant Hidden Halo Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,180
Cushion pavé engagement ring reference

Cushion Pavé Engagement Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,240
Two-stone toi et moi ring reference

Two-Stone Toi Et Moi Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,320
Stackable diamond band reference

Stackable Diamond Band

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$360
Channel-set wedding band reference

Channel Set Wedding Band

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$540
Eternity band reference

Anniversary Eternity Band

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$760
Five-stone wedding band reference

Five-Stone Wedding Band

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$620
Pavé wrap ring reference

Pavé Wrap Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$720
Sculpted dome diamond ring reference

Sculpted Dome Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,490
High jewelry cocktail ring reference

High Jewelry Cocktail Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$2,980
Sapphire accent halo ring reference

Sapphire Accent Halo Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,640
Pavé crossover ring reference

Pavé Crossover Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$880
Bezel solitaire ring reference

Bezel Solitaire Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$820
Princess cut solitaire ring reference

Princess Cut Solitaire

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,080
Marquise halo ring reference

Marquise Halo Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,380
Heart shape solitaire reference

Heart Shape Solitaire

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,240
Asscher cut diamond ring reference

Asscher Cut Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,520
Vintage filigree diamond ring reference

Vintage Filigree Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,180
Modern tension set ring reference

Modern Tension Set Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,340
Twist bypass diamond ring reference

Twist Bypass Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$980
Statement cluster ring reference

Statement Cluster Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,880
Yellow diamond cocktail ring reference

Yellow Diamond Cocktail Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$2,240
Open eternity stack ring reference

Open Eternity Stack Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$540
Pavé crown engagement ring reference

Pavé Crown Engagement Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,620
Three-stone trellis ring reference

Three-Stone Trellis Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,380
Pear and round toi et moi ring reference

Pear and Round Toi Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,480
Knife-edge solitaire ring reference

Knife Edge Solitaire

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$920
Cathedral pavé ring reference

Cathedral Pavé Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,060
Oval three-stone ring reference

Oval Three-Stone Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,440
Floral cluster cocktail ring reference

Floral Cluster Cocktail Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,180
Hidden pavé solitaire ring reference

Hidden Pavé Solitaire

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,280
Bypass wrap engagement ring reference

Bypass Wrap Engagement Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,340
East-west emerald cut ring reference

East-West Emerald Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,480
Petite pavé band reference

Petite Pavé Band

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$380
Diamond crown stack ring reference

Diamond Crown Stack Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$580
Gold signet with diamond reference

Solid Gold Signet with Diamond

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$720
Floating diamond pendant reference

Floating Diamond Pendant

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$390
Bezel diamond pendant reference

Bezel Diamond Pendant

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$340
Graduated tennis necklace reference

Graduated Tennis Necklace

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,880
Mini initial diamond pendant reference

Mini Initial Diamond Pendant

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$260
East-west emerald pendant reference

East-West Emerald Pendant

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$450
Long layering diamond necklace reference

Long Layering Necklace

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$690
Diamond riviera tennis necklace reference

Diamond Riviera Necklace

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$3,450
Open knot pendant necklace reference

Open Knot Pendant Necklace

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$540
Statement cluster necklace reference

Statement Cluster Necklace

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$2,240
Pearl accent drop necklace reference

Pearl Accent Drop Necklace

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$780
Station diamond choker reference

Station Diamond Choker

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$880
Lariat diamond necklace reference

Lariat Diamond Necklace

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$620
Y-drop diamond necklace reference

Y-Drop Diamond Necklace

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$720
Pavé disc pendant reference

Pavé Disc Pendant

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$320
Solitaire drop necklace reference

Solitaire Drop Necklace

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$480
Halo diamond pendant reference

Halo Diamond Pendant

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$620
Marquise drop necklace reference

Marquise Drop Necklace

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$540
Pear drop diamond necklace reference

Pear Drop Diamond Necklace

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$660
Cushion halo pendant reference

Cushion Halo Pendant

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$580
Open heart diamond necklace reference

Open Heart Diamond Necklace

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$360
Pavé cross pendant reference

Pavé Cross Pendant

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$420
Three-stone diamond pendant reference

Three-Stone Pendant

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$720
Diamond bar pendant reference

Diamond Bar Pendant

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$380
Pavé heart pendant reference

Pavé Heart Pendant

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$460
Diamond infinity pendant reference

Diamond Infinity Pendant

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$340
Pavé letter pendant reference

Pavé Letter Pendant

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$280
Diamond tassel necklace reference

Diamond Tassel Necklace

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$880
Geometric diamond choker reference

Geometric Diamond Choker

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,120
Floral diamond pendant reference

Floral Diamond Pendant

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$540
Twin diamond drop necklace reference

Twin Diamond Drop Necklace

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$740
Everyday diamond studs reference

Everyday Diamond Studs

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$420
Petite diamond huggie earrings reference

Petite Diamond Huggies

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$280
Oval diamond drop earrings reference

Oval Drop Earrings

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$690
Mixed shape ear stack reference

Mixed Shape Ear Stack

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$390
Pearl halo stud earrings reference

Pearl Halo Stud Earrings

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$320
Sculpted diamond hoops reference

Sculpted Diamond Hoops

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$520
Pavé climber earrings reference

Pavé Climber Earrings

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$460
Diamond threader earrings reference

Diamond Threader Earrings

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$380
Statement chandelier earrings reference

Statement Chandelier Earrings

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,480
Pavé star stud earrings reference

Pavé Star Studs

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$320
Three-stone drop earrings reference

Three-Stone Drop Earrings

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$880
Marquise cluster studs reference

Marquise Cluster Studs

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$460
Pear drop diamond earrings reference

Pear Drop Diamond Earrings

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$720
Floral diamond studs reference

Floral Diamond Studs

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$380
Open hoop diamond earrings reference

Open Hoop Diamond Earrings

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$480
Diamond bar studs reference

Diamond Bar Studs

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$280
Pavé circle stud earrings reference

Pavé Circle Studs

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$340
Diamond knot stud earrings reference

Diamond Knot Studs

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$360
Crawler diamond earrings reference

Crawler Diamond Earrings

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$420
Pavé cross stud earrings reference

Pavé Cross Stud Earrings

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$320
Solitaire drop earrings reference

Solitaire Drop Earrings

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$580
Diamond comma stud earrings reference

Diamond Comma Studs

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$380
Pearl drop earrings reference

Pearl Drop Earrings

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$460
Small pavé hoop earrings reference

Pavé Hoops Small

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$380
Medium pavé hoop earrings reference

Pavé Hoops Medium

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$540
Classic tennis bracelet reference

Classic Tennis Bracelet

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,280
Paperclip diamond bracelet reference

Paperclip Diamond Bracelet

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$480
Slim diamond cuff reference

Slim Diamond Cuff

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$840
Twist cable diamond bracelet reference

Twist Cable Bracelet

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,080
Diamond bezel tennis bracelet reference

Diamond Bezel Tennis Bracelet

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,640
Open bangle with diamond reference

Open Bangle with Diamond

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$720
Pavé link diamond bracelet reference

Pavé Link Diamond Bracelet

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,180
Diamond station bracelet reference

Diamond Station Bracelet

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$580
Hinged diamond bangle reference

Hinged Diamond Bangle

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,380
Diamond charm bracelet reference

Diamond Charm Bracelet

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$680
Curb chain diamond bracelet reference

Curb Chain Diamond Bracelet

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$720
Pearl station bracelet reference

Pearl Station Bracelet

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$520
5ct diamond tennis bracelet reference

Diamond Tennis 5ct

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$2,480
Diamond cluster cuff reference

Diamond Cluster Cuff

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,380
Geometric link bracelet reference

Geometric Link Bracelet

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$880
Diamond wrap bracelet reference

Diamond Wrap Bracelet

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,080
Open diamond cuff reference

Open Diamond Cuff

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$920
Pavé heart bracelet reference

Pavé Heart Bracelet

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$580
Diamond hinge cuff reference

Diamond Hinge Cuff

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,480
Layered diamond bracelet reference

Layered Diamond Bracelet

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$980
Men's black diamond signet ring reference

Black Diamond Signet Ring

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$520
Men's diamond link bracelet reference

Men's Diamond Link Bracelet

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$1,380
Men's curb chain diamond accent reference

Men's Curb Chain

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$920
Diamond bow brooch reference

Diamond Bow Brooch

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$780
Floral diamond brooch reference

Floral Diamond Brooch

Lab-grown diamonds · IGI/GIA certified · 14K-18K gold or platinum

$980

Future category concept

Jewelry watches, styled the Gem Time way.

A fast demo can show this as an editorial category before inventory is ready: diamond bezels, bracelet-style cases, giftable pricing, and clear lab-grown diamond disclosure.

Explore matching jewelry
Diamond bracelet jewelry watch concept reference image

Lab-grown, clearly disclosed

Real diamonds. Different origin. Better value.

Same diamond properties

Lab-grown diamonds share the optical, physical, and chemical properties of mined diamonds.

Certified quality

Every center stone can be paired with an IGI or GIA grading report covering cut, color, clarity, and carat.

Transparent value

More carat weight and better clarity at a practical price point for U.S. engagement and gifting shoppers.