Lab Grown Diamond Engagement Rings
1ct Emerald Cut Engagement Ring with Marquise and Round Side Stones
¥6,992.00
Rated 4.37 out of 5
(19)
Experience timeless elegance with our 1ct Emerald Cut Engagement Ring. Crafted with a lab-grown diamond and adorned with marquise and round side stones, it's a symbol of enduring love and sustainable luxury. Perfect for those who cherish sophistication with a conscience.
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Oval Engagement Ring in 14k Solid Gold / 1 ct Oval Lab Grown Diamond Engagement Rings
¥7,077.00
The Karat Store's Oval Engagement Ring features a 1 ct lab-grown diamond set in 14K rose, yellow, or white gold. Ethical elegance with VVS-VS clarity and E-F colour.
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Round Cut Lab Grown Diamond 1ct. Engagement Ring in 14K Solid Gold
¥6,906.00
Rated 3.77 out of 5
(35)
Step into a world where timeless beauty meets ethical innovation with The Karat Store's Round Cut Lab Grown Diamond 1ct. Engagement Ring in 14K Solid Gold.
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Oval Engagement Ring in 14k Solid Gold | 1 ct Oval Lab Grown Diamond Engagement Rings
¥7,068.00
Rated 4.60 out of 5
(5)
The Karat Store's Oval Engagement Ring features a 1 ct lab-grown diamond set in 14K rose, yellow, or white gold. Ethical elegance with VVS-VS clarity and E-F colour.
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This product has multiple variants. The options may be chosen on the product page

Collection
Rainbow Sapphire Jewelry
Add a splash of color to your collection with Rainbow Sapphire Jewelry, featuring a stunning gradient of ethically sourced sapphires set in 14K gold. Each piece is a symbol of joy, strength, and elegance, perfect for everyday wear or special occasions.

Moissanite Diamond Engagement Rings
14K Solid Gold 4 Ct Emerald Cut Halo Ring Lab Grown Diamond Engagement Ring
¥15,884.00
Rated 4.42 out of 5
(12)
Celebrate love with The Karat Store?s 14K Solid Gold Emerald Cut Halo Ring Lab Grown Diamond Engagement Ring. Featuring a 4.00 ct lab-grown diamond and is available in various gold colours.
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Diamond Engagement Ring | 14k Solid Gold Square Solitaire Promise Ring For Women
¥7,932.00
This 14K solid gold engagement ring features a square solitaire diamond—perfect as a modern promise ring that blends timeless sparkle with minimalist charm.
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Toi Et Moi Moissanite Diamond Ring | Marquise & Princess Cut Engagement Anniversary Ring
¥10,621.00
The Toi Et Moi Diamond Ring is a breathtaking engagement or anniversary piece in 14K solid gold. Featuring a stunning 1.00 ct marquise diamond and 0.88 ct of princess-cut diamonds, this ring has a total of 1.94 ct diamonds with E-F color and VS1 clarity. The band measures 13.64 x 11.31 mm at the top, with a width of 1.87 mm and thickness of 1.43 mm. Available in white, rose, or yellow gold, it is BIS Hallmarked and IGI Certified. Shipping is within 10-12 business days, and customer support is available via live chat and video call.
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3 Carat Bezel Setting Emerald Cut Moissanite Engagement Ring | Engagement Ring
¥7,144.00
This 3 carat emerald cut moissanite ring features a sleek bezel setting—blending bold brilliance with contemporary elegance for a lasting engagement statement.
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This product has multiple variants. The options may be chosen on the product page
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