Oval Cut Lab-Grown Diamonds

Skip to content

20% OFF SELECT STYLES - USE CODE: SEPT20

Search Here...

Popular Collections

Lab Grown Diamonds
New Arrivals
Best Sellers
Stud Earrings
Engagement Rings
Jewelry for Men

Recommended for You Shop All

Gem Stone King 0.20 to 6 Cttw 14K Gold Lab Grown Diamond Stud Earrings | Gold Earrings For Women Men | E-F Color | VS1-VS2 Clarity | Fine Jewelry Gifts

Gem Stone King 0.20 to 6 Cttw 14K Gold Lab Grown Diamond Stud Earrings | Gold Earrings For Women Men | E-F Color | VS1-VS2 Clarity | Fine Jewelry Gifts

+ more

Regular price

$99.99

Sale price

$99.99

Regular price

Unit price

per
Gem Stone King 1 to 5 Carat 14K Gold IGI Certified Lab Grown Diamond Pendant Necklace For Women | D-E Color | VS1-VS2 Clarity | With 18 Inch Gold Chain

Gem Stone King 1 to 5 Carat 14K Gold IGI Certified Lab Grown Diamond Pendant Necklace For Women | D-E Color | VS1-VS2 Clarity | With 18 Inch Gold Chain

+ more

Regular price

$699.99

Sale price

$699.99

Regular price

Unit price

per
Gem Stone King 1-5 Ct IGI Certified Lab Grown Diamond 14K Two Tone Gold Solitaire Engagement Ring For Women | D-E Color VS1-VS2 Clarity | Wedding Anniversary Gold Ring

Gem Stone King 1-5 Ct IGI Certified Lab Grown Diamond 14K Two Tone Gold Solitaire Engagement Ring For Women | D-E Color VS1-VS2 Clarity | Wedding Anniversary Gold Ring

+ more

Regular price

$989.99

Sale price

$989.99

Regular price

Unit price

per

Best Sellers
Best Seller Rings

Best Sellers
Lab Grown Diamonds
Lab Grown Diamond Necklace

Colored Lab Diamonds
Rings
Engagement Rings

Gemstone Rings
Earrings
Dangle Earrings

Stud Earrings
Necklaces
Lab Grown Diamond Necklace

Gemstone Necklaces
Bracelets
Tennis Bracelets

Gold and Silver Pearl Bracelets
Jewelry Sets
Jewelry Sets

Gold and Silver Jewelry Set
Birthstones
SAPPHIRE
September Birthstone

TOURMALINE
October Birthstone
For Men
Rings for Men

Jewelry for Men

Log in

Best Sellers
CATEGORY

Rings
Earrings
Bracelets
Necklaces
Jewelry Sets
Shop All Best Sellers

METAL

Gold
Gold & Silver
Gold Plated
Silver
Platinum

PRICE

Under $100
Under $250
Under $500
Luxury Best Sellers
Best Seller Rings

Best Sellers
Explore timeless beauty with Lab Grown Diamonds
View All
Lab Grown Diamonds
CATEGORY

Lab Diamond Rings
Lab Diamond Necklaces
Lab Diamond Earrings
Lab Diamond Bracelets
Lab Diamond Jewelry Sets
Shop All Lab Diamond Jewelry

METAL

Yellow Gold
White Gold
Gold & Silver
Gold Plated
Silver
Platinum

SHAPE

Round Cut
Oval Cut
Emerald Cut
Marquise Cut
Princess Cut
Cushion Cut
Pear Shape
Heart Shape
Lab Grown Diamond Necklace

Colored Lab Diamonds
Explore timeless favorites in our Best Sellers
View All
Rings
CATEGORY

Engagement Rings
Solitaire Rings
Diamond Rings
Three Stone Rings
Bridal Ring Sets
Wedding Bands
Two Tone Rings
Gemstone Rings
Shop All Rings

METAL

Yellow Gold
White Gold
Gold & Silver
Gold Plated
Silver
Platinum

PRICE

Under $100
Under $250
Under $500
Luxury Rings
Engagement Rings

Gemstone Rings
Explore the most-loved styles in our Best Selling Rings
View All
Earrings
CATEGORY

Stud Earrings
Hoop Earrings
Dangle Earrings
French Hook Earrings
Pearl Earrings
Halo Earrings
Initial Earrings
Diamond Earrings
Gemstone Earrings
Shop All Earrings

METAL

Yellow Gold
White Gold
Gold & Silver
Gold Plated
Silver
Platinum

PRICE

Under $100
Under $250
Under $500
Luxury Earrings
Dangle Earrings

Stud Earrings
Check out our Best Selling Earrings everyone’s talking about
View All
Necklaces
CATEGORY

Solitaire Necklaces
Cross Necklaces
Infinity Necklaces
Heart Necklaces
Initial Necklaces
Pearl Necklaces
Diamond Necklaces
Gemstone Necklace
Shop All Necklaces

METAL

Yellow Gold
White Gold
Gold & Silver
Gold Plated
Silver

PRICE

Under $100
Under $250
Under $500
Luxury Necklaces
Lab Grown Diamond Necklace

Gemstone Necklaces
See what’s trending in our Best Selling Necklaces
View All
Bracelets
CATEGORY

Tennis Bracelets
Gemstone Bracelets
Lab Diamond Bracelets
New Arrival Bracelets
Best Seller Bracelets
Infinity Bracelets
Pearl Bracelets
Shop All Bracelets

METAL

Silver
Gold & Silver
Gold Plated
Gold

PRICE

Under $100
Under $250
Under $500
Luxury Bracelets
Tennis Bracelets

Gold and Silver Pearl Bracelets
Explore timeless beauty with Lab Grown Diamonds
View All
Jewelry Sets
METAL

Gold Jewelry Sets
Silver Jewelry Sets
Gold and Silver Jewelry Sets
Shop All Jewelry Sets

PRICE

Under $100
Under $250
Under $500
Luxury Jewelry Sets
Jewelry Sets

Gold and Silver Jewelry Set
Explore timeless beauty with Lab Grown Diamonds
View All
Birthstones
GEMSTONE

Garnet (Jan)
Amethyst (Feb)
Aquamarine (Mar)
Diamond (Apr)
Lab Grown Diamonds (Apr)
Moissanite (Apr)
Emerald (May)
Pearl (June)
Ruby (July)
Peridot (Aug)
Sapphire (Sept)
Opal (Oct)
Tourmaline (Oct)
Morganite (Oct- Nov)
Citrine (Nov)
Topaz (Nov)
Onyx (Dec)
Tanzanite (Dec)
Shop All Birthstone Jewelry

METAL

Yellow Gold
White Gold
Gold Plated
Gold & Silver
Silver
Platinum

COLLECTIONS

New Arrivals
Colored Lab Diamonds
Infinity Collection
Made in Italy
Initial A-Z Jewelry
Faith, Love & Hope
Special Gifts for Mom
Valentine's Collection
Keren's Collection
Buy with Prime
Deals
SAPPHIRE
September Birthstone

TOURMALINE
October Birthstone
Explore timeless beauty with Lab Grown Diamonds
View All
For Men
CATEGORY

Rings
Necklaces
Earrings
Bracelets
Shop All Jewelry for Men

PRICE

Under $100
Under $250
Under $500
Luxury Jewelry for Men
Rings for Men

Jewelry for Men
Explore timeless beauty with Lab Grown Diamonds
View All

Oval Cut Lab-Grown Diamonds

Oval Cut Lab-Grown Diamonds

Experience timeless elegance with our oval cut lab-grown diamond jewelry. Sustainable luxury jewelry in gold, silver and platinum made to sparkle for a lifetime.

Showing 444 of 444 products

View:

Sort by:

Filter and sort

Filter and sort

Showing 444 of 444 products

Sort by:

Clear all

View:

Showing 444 of 444 products

Gem Stone King 18K Yellow Gold Plated Oval Lab Grown Diamond Stud Earrings | 1.46 Cttw | 925 Sterling Silver | Gemstone April Birthstone | Oval 7X5MM | Classic Studs for Women Men

Gem Stone King 18K Yellow Gold Plated Oval Lab Grown Diamond Stud Earrings | 1.46 Cttw | 925 Sterling Silver | Gemstone April Birthstone | Oval 7X5MM | Classic Studs for Women Men

Regular price

$484.99

Sale price

$484.99

Regular price

Unit price

per
Gem Stone King 1-5 Ct Oval Cut Lab Grown Diamond Engagement Ring for Women 14K Two Tone Gold | IGI Certified | Blue Sapphire Accents | D-E Color | VS1-VS2 Clarity | Wedding Anniversary Ring | Size 5-9

Gem Stone King 1-5 Ct Oval Cut Lab Grown Diamond Engagement Ring for Women 14K Two Tone Gold | IGI Certified | Blue Sapphire Accents | D-E Color | VS1-VS2 Clarity | Wedding Anniversary Ring | Size 5-9

+ more

Regular price

$1,249.99

Sale price

$1,249.99

Regular price

Unit price

per
Gem Stone King 1 to 5 Ct White & Pink Lab Grown Diamond Engagement Ring for Women | 14K Yellow Gold | IGI Certified | Oval Cut | D-E Color | VS1-VS2 Clarity | Wedding Anniversary Ring | Size 5-9

Gem Stone King 1 to 5 Ct White & Pink Lab Grown Diamond Engagement Ring for Women | 14K Yellow Gold | IGI Certified | Oval Cut | D-E Color | VS1-VS2 Clarity | Wedding Anniversary Ring | Size 5-9

+ more

Regular price

$1,249.99

Sale price

$1,249.99

Regular price

Unit price

per
Gem Stone King 1-5 Ct Oval Cut Lab Grown Diamond Engagement Ring for Women | 14K Yellow Gold | IGI Certified | Blue Sapphire Accents | D-E Color | VS1-VS2 Clarity | Wedding Anniversary Ring | Size 5-9

Gem Stone King 1-5 Ct Oval Cut Lab Grown Diamond Engagement Ring for Women | 14K Yellow Gold | IGI Certified | Blue Sapphire Accents | D-E Color | VS1-VS2 Clarity | Wedding Anniversary Ring | Size 5-9

+ more

Regular price

$1,249.99

Sale price

$1,249.99

Regular price

Unit price

per
Gem Stone King 1 to 5 Ct White & Pink Lab Grown Diamond Engagement Ring for Women | 14K Two Tone Gold | IGI Certified | Oval Cut | D-E Color | VS1-VS2 Clarity | Wedding Anniversary Ring | Size 5-9

Gem Stone King 1 to 5 Ct White & Pink Lab Grown Diamond Engagement Ring for Women | 14K Two Tone Gold | IGI Certified | Oval Cut | D-E Color | VS1-VS2 Clarity | Wedding Anniversary Ring | Size 5-9

+ more

Regular price

$1,249.99

Sale price

$1,249.99

Regular price

Unit price

per
Gem Stone King 1-5 Ct 14K Gold White & Pink Lab Grown Diamond Engagement Ring for Women | IGI Certified | Oval Cut | D-E Color | VS Clarity | Wedding Anniversary Ring

Gem Stone King 1-5 Ct 14K Gold White & Pink Lab Grown Diamond Engagement Ring for Women | IGI Certified | Oval Cut | D-E Color | VS Clarity | Wedding Anniversary Ring

14K Two Tone Gold 14K Two Tone Gold 14K Yellow Gold 14K Yellow Gold

+ more

Regular price

$1,249.99

Sale price

$1,249.99

Regular price

Unit price

per
Gem Stone King 1-5 Ct 14K Gold Oval Lab Grown Diamond Engagement Ring for Women | IGI Certified | Blue Sapphire Accents | D-E Color, VS Clarity | Wedding Anniversary

Gem Stone King 1-5 Ct 14K Gold Oval Lab Grown Diamond Engagement Ring for Women | IGI Certified | Blue Sapphire Accents | D-E Color, VS Clarity | Wedding Anniversary

14K Two Tone Gold 14K Two Tone Gold 14K Yellow Gold 14K Yellow Gold

+ more

Regular price

$1,249.99

Sale price

$1,249.99

Regular price

Unit price

per
Gem Stone King 2-Tone Gemstone Birthstone Leverback Drop Dangle Earrings for Women | 925 Silver & 10K Yellow Gold | Oval Cut 10X8MM | Lab Grown Diamond Accents

Gem Stone King 2-Tone Gemstone Birthstone Leverback Drop Dangle Earrings for Women | 925 Silver & 10K Yellow Gold | Oval Cut 10X8MM | Lab Grown Diamond Accents

White Lab Grown Diamond White Lab Grown Diamond White Moissanite White Moissanite Blue Sapphire Blue Sapphire Amethyst Amethyst
+ more

+ more

Regular price

$1,649.99

Sale price

$1,649.99

Regular price

Unit price

per
Gem Stone King 2-Tone Oval Birthstone Leverback Drop Dangle Earrings for Women | 925 Sterling Silver & 10K Yellow Gold | 6X4MM Gemstone | Jewelry Gift for Her

Gem Stone King 2-Tone Oval Birthstone Leverback Drop Dangle Earrings for Women | 925 Sterling Silver & 10K Yellow Gold | 6X4MM Gemstone | Jewelry Gift for Her

Lab Grown Diamond, April Lab Grown Diamond, April Blue Sapphire Blue Sapphire Created Ruby Created Ruby Tanzanite Tanzanite
+ more

+ more

Regular price

$399.99

Sale price

$399.99

Regular price

Unit price

per
Gem Stone King 10K White Gold Lab Grown Diamond and White Created Sapphire Pendant Earrings Jewelry Set For Women | 2.70 Cttw | Gemstone Birthstone | Oval 7X5MM

Gem Stone King 10K White Gold Lab Grown Diamond and White Created Sapphire Pendant Earrings Jewelry Set For Women | 2.70 Cttw | Gemstone Birthstone | Oval 7X5MM

Regular price

$999.99

Sale price

$999.99

Regular price

Unit price

per
Gem Stone King 14K Yellow Gold Lab Grown Diamond Stud Earrings for Women | 0.80 Cttw | Gemstone April Birthstone | DEF Color | VVS-VS Clarity | Oval 6X4MM

Gem Stone King 14K Yellow Gold Lab Grown Diamond Stud Earrings for Women | 0.80 Cttw | Gemstone April Birthstone | DEF Color | VVS-VS Clarity | Oval 6X4MM

Regular price

$399.99

Sale price

$399.99

Regular price

Unit price

per
Gem Stone King 10K Two Tone Gold Gemstone Birthstone Solitaire Engagement Ring for Women | 10K Yellow & White Gold | Wedding Anniversary Promise Gold Ring

Gem Stone King 10K Two Tone Gold Gemstone Birthstone Solitaire Engagement Ring for Women | 10K Yellow & White Gold | Wedding Anniversary Promise Gold Ring

White Lab Grown Diamond White Lab Grown Diamond White Moissanite White Moissanite Blue Sapphire Blue Sapphire Blue Created Sapphire Blue Created Sapphire
+ more

+ more

Regular price

$699.99

Sale price

$699.99

Regular price

Unit price

per

1
…
17
18
19

555 Eighth Avenue
New York, NY 10018

+1 (877) 706-5333
support@gemstoneking.com

Trustpilot

Categories

Best Sellers
Lab Grown Diamonds
Rings
Earrings
Necklaces
Bracelets
Jewelry Sets
Birthstones
For Men

Categories

Best Sellers
Lab Grown Diamonds
Rings
Earrings
Necklaces
Bracelets
Jewelry Sets
Birthstones
For Men

Collections

New Arrivals
Colored Lab Diamonds
Infinity Collection
Made in Italy
Initial A-Z Jewelry
Faith, Love & Hope
Special Gifts for Mom
Valentine's Collection
Keren's Collection
Buy with Prime
Deals

Collections

New Arrivals
Colored Lab Diamonds
Infinity Collection
Made in Italy
Initial A-Z Jewelry
Faith, Love & Hope
Special Gifts for Mom
Valentine's Collection
Keren's Collection
Buy with Prime
Deals

Explore More

Our Story
What are Lab Grown Diamonds?
Gem Stone King Process
Blog
FAQ
Affiliate Program
Influencer Program

Explore More

Our Story
What are Lab Grown Diamonds?
Gem Stone King Process
Blog
FAQ
Affiliate Program
Influencer Program

Support Center

Contact Us
Shipping Policy
Refund Policy
Affiliate Program
Accessibility Statement
Privacy policy
Terms of service
Sitemap

Support Center

Contact Us
Shipping Policy
Refund Policy
Affiliate Program
Accessibility Statement
Privacy policy
Terms of service
Sitemap

© Copyright, Gem Stone King, 2026

Free 2-Day Shipping Available

Your Cart

0 Items

Your Cart is Empty.
Don't miss out on the best deals.

Start Shopping

Recommended for You

14K White Gold_Earrings in 14K White Gold

Gem Stone King 0.20 to 6 Cttw 14K Gold Lab Grown Diamond Stud Earrings | Gold Earrings For Women Men | E-F Color | VS1-VS2 Clarity | Fine Jewelry Gifts

Regular price: $99.99
Sale price: $99.99
Regular price

Loading...

Subtotal

$0.00 USD

Taxes and shipping calculated at checkout

Update

View Cart

Choosing a selection results in a full page refresh.