Shop For 3 Carat LG Diamond Rings in Oval and Radiant Cuts.
Shop for our bestselling Womens Anniversary Rings, Engagement Rings, and exclusive 3 Carat Radiant Diamond Rings and 3 Carat Oval Diamond Rings, crafted to celebrate your most meaningful moments in timeless style.
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3 Carat Oval Lab Grown Diamond Ring in 14K Yellow Gold with Hidden Halo
Regular price From 3,400Regular priceUnit price / per9,800Sale price From 3,400Sale -
3 Carat Oval Lab Grown Diamond Engagement Ring in 18K Rose Gold
Regular price 4,950Regular priceUnit price / per9,000Sale price 4,950Sale -
3 Carat Oval Lab Grown Diamond Engagement Ring in 14K White Gold
Regular price 6,300Regular priceUnit price / per12,000Sale price 6,300Sale -
3.80 Carat Lab-Grown Diamond Engagement Ring in 14K White Gold
Regular price 3,500Regular priceUnit price / per -
Silver Eternity 3 Carat Wedding Band – Round Brilliant Cut Lab Grown Diamond Ring with IGI Certificate
Regular price From 1,900Regular priceUnit price / per4,500Sale price From 1,900Sale -
3.00 Carat Oval-Cut Lab-Grown Diamond Engagement Ring with Side Stones - 14K Yellow Gold
Regular price 2,600Regular priceUnit price / per3,400Sale price 2,600Sale -
Exquisite 3-Carat Emerald Cut Lab-Created Diamond Engagement Ring - 14K Gold
Regular price 3,900Regular priceUnit price / per4,900Sale price 3,900Sale -
Exquisite 3-Carat Oval Lab-Created Diamond Engagement Ring - 14K Gold
Regular price 2,999Regular priceUnit price / per3,999Sale price 2,999Sale -
3 Carat Cushion-Cut Lab-Created Diamond Three-Stone Engagement Ring in 14k White Gold
Regular price 3,900Regular priceUnit price / per5,600Sale price 3,900Sale

Elevate Your Story with Lab-Grown Colored Diamonds
Crafted for brilliance. Colored for meaning.
Our lab-grown colored diamonds transform fine jewelry into personal expression. Whether it’s soft blush pink, ocean blue, or radiant yellow, each stone is ethically made, vividly vibrant, and precision-cut for light and fire. Designed to stand out with elegance, these rare hues add unmatched beauty to engagement rings, statement earrings, and necklaces turning every piece into a one-of-a-kind masterpiece.

Engagement Rings
3 Carat LG Diamond Rings
At Future Jewelry, we specialize in creating breathtaking 3 carat lab grown diamond rings that combine size, sparkle, and elegance. Whether you’re choosing a 3 carat oval diamond ring for its graceful shape or comparing the 3 carat diamond price between lab grown and mined stones, our pieces are crafted to offer unmatched brilliance and value. Every 3 carat lab grown diamond engagement ring in our collection is set in solid gold and designed to make a lasting impression, blending luxury with responsible craftsmanship. If you're looking for a 3ct diamond ring that stands out without compromise, Future Jewelry offers exceptional designs with clarity and character.

Future Jewelry
Timeless Radiance in Every Detail
Gracefully styled in a classic black ensemble, our model showcases the unmatched brilliance of our teardrop diamond statement necklace. Featuring a cascading arrangement of round-cut stones that draw the eye to a perfectly placed teardrop centerpiece, this design speaks of elegance, refinement, and confident femininity. Paired with dramatic drop earrings, this set is made for moments that deserve to shine.

Radiant Rings
3 Carat Radiant Cut Lab Grown Diamond Masterpieces
Future Jewelry offers a refined selection of 3 carat lab grown diamond rings, crafted for those who want brilliance, beauty, and meaning in every detail. From the classic 3 carat oval diamond ring to bold solitaire styles, each piece is designed to highlight the elegance of a 3ct diamond without the traditional price tag. Our 3 carat lab grown diamond engagement rings are set in solid gold and reflect expert craftsmanship, making them a perfect balance of size, sparkle, and lasting value. If you’re comparing the 3 carat diamond price between options, our lab grown designs deliver both luxury and a conscious choice.
Future Jewelry
3 Carat Oval Cut Lab-Created Diamond Solitaire Engagement Ring with Side Stones in 14k Yellow Gold
At Future Jewelry, our 3 carat lab grown diamond rings are made for those who want their jewelry to feel as meaningful as it looks. A 3 carat oval diamond ring offers timeless elegance with a flattering silhouette, while our full collection includes both modern and classic settings for every style. Each 3 carat lab grown diamond engagement ring is handcrafted in solid gold, offering exceptional quality and brilliance. If you're searching for a 3ct diamond ring that delivers on both design and value, our lab grown options provide the perfect alternative to traditional stones without sacrificing impact.
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Comparison
$40,000 Wedding Ring Band
A natural pink diamond wedding band with high saturation stones can cost over $40,000. You're paying for rarity and scarcity, not for modern brilliance or ethical sourcing.

Other Retailers
$10,000 Wedding Ring Band
Other retailers price lab created pink diamond wedding bands at $8,000–$12,000, especially when set in platinum or 18K gold. But that price often reflects markup, not value.

Our Price
$5,000 Wedding Ring Band
Future Jewelry’s pink diamond wedding bands feature stunning lab grown diamonds in delicate pink hues, IGI certified and set in 14K or 18K gold. Elegant and radiant, without the excessive price tag.
Womens Anniversary Rings
Celebrate love with our collection of womens anniversary rings, crafted with lab-grown diamonds in timeless styles. Each ring features ethical, high-quality stones in elegant 14K or 18K gold perfect for milestone anniversaries or romantic gifts. Explore pear cuts, heart shapes, and eternity bands designed to sparkle for a lifetime.
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Yellow Gold Double Diamond Pear & Marquise Eternity Ring
Regular price 950Regular priceUnit price / per2,600Sale price 950Sale -
White Gold Heart Cut Lab Grown Diamond Engagement Ring
Regular price 990Regular priceUnit price / per2,990Sale price 990Sale -
The Timeless Brilliance Band: 18K Gold Diamond Eternity Ring
Regular price 2,995Regular priceUnit price / per -
Princess Pave Eternity Lab Grown Diamond Ring in Gold
Regular price 2,800Regular priceUnit price / per -
The Marquise Diamond Brilliance Custom Ring
Regular price 1,800Regular priceUnit price / per4,000Sale price 1,800Sale -
The Marquise Romance Engagement Diamond Ring in 18K Gold
Regular price 1,500Regular priceUnit price / per -
The Graduate Radiance Lab Grown Diamond Ring in Solid Gold
Regular price 1,950Regular priceUnit price / per -
The Future Diamond Jewelry Brilliance Ring in 18K Gold
Regular price 1,550Regular priceUnit price / per2,900Sale price 1,550Sale