Oval Lab-Grown Diamond Ring in 18K Gold
heirloom Collection

Oval Lab-Grown Diamond Ring in 18K Gold

Retail ~$4489

Price before Eco-Credit

$3,325
from $277.07/mo with Affirm

Lower price requires sufficient eligible Eco-Credit. Trade-in credit is subject to appraisal; remaining balance is paid at checkout.

Apply Eco-Credit to pay as little as $2327
Credit Usage: Apply trade-in credit to cover up to 30% of this item's price. Remaining balance must be paid at checkout.
Oval Lab-Grown Diamond Ring in 18K Gold keeps the focus on considered detail. Lab-grown Diamond meets 18k yellow gold in this configured design. Wear it as your everyday signature or mark a moment of your own.
Select Material: Yellow Gold
Select Ring Size: 7
Size Guide
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Notes will be included with your order

Insured priority shipping (charges apply to South Africa) & authenticity certificate included

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Lifetime Protection

Trade-in Credit Accepted • Lifetime warranty • 30-day returns

*We evaluate items based on material type (diamonds, gold, etc). Earned credit can cover up to 30% of this new purchase's price.

Have jewelry you no longer wear?

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Navigating the specifications of this diamond? Explore our Diamonds 101 Guide.

Discover how we close the loop on luxury in our primary Circular Economy Guide.

Oval Lab-Grown Diamond Ring in 18K Gold keeps the focus on considered detail. Lab-grown Diamond meets 18k yellow gold in this configured design. Wear it as your everyday signature or mark a moment of your own.

  • Metal: 18K Gold (Yellow Gold)
  • 1 × Lab-grown Diamond, 3ct each
  • Made to order; fulfilled by Renova
Collection Heirloom
Center Stone 1 × Lab-grown Diamond, 3ct each
Material 18K Gold
Design Style Classic

Made to order · Fulfilled by Renova.

  • Metal: 18K Gold (Yellow Gold)
  • 1 × Lab-grown Diamond, 3ct each
  • Made to order; fulfilled by Renova
  • Insured Shipping — Complimentary insured shipping; South Africa rates shown at checkout
  • Secure Packaging — Each piece arrives in our signature archive box
  • 30-Day Returns — Hassle-free returns for any reason
  • 60-Day Size Exchange — Free resizing or exchange within 60 days
  • Lifetime Warranty — Coverage on craftsmanship defects
  • Store Properly — Keep in the provided jewelry box or soft pouch when not wearing
  • Avoid Chemicals — Remove before swimming, showering, or applying lotions/perfumes
  • Clean Gently — Use a soft, lint-free cloth to polish and remove fingerprints
  • Professional Care — For deep cleaning, bring to a trusted jeweler

Have old jewelry?

Trade in your existing pieces to earn Renova Eco-Credit towards this purchase.

Valuations strictly reflect the secondary market value of materials (e.g. natural diamonds vs. base metals). Once credited, you can apply it to cover up to 30% of this item's price.

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The "Wait, Really?" Moment.

High-end jewelry is usually priced for their 5th Ave rent. Ours is priced for the gold.

The New Standard in Luxury

Renova Transparency Report™

Comparing the origin, ethics, and long-term value of your selection against traditional luxury industry norms.

Feature Metric Traditional Luxury
Renova Circular
The New Standard
Material Integrity Metal Sourcing Often Virgin / Mined Metals 100% Responsibly Recycled Circular Recovery
Gemstone Origin Ethical Traceability Unverified / Mixed Sourcing 100% Traceable & Ethical Direct Provenance
Production Scale Craftsmanship Type Mass-Cast Outsourcing Small-Batch Artisan Finish Master Hand-Finish
Pricing Logic Transparency Model 10x–15x Markup Ads + Retail Rent Direct-to-Collector Fair Margin Value
Total Cash Outlay Estimated Investment $4,987 – $8,312 Market Comparative
$1,662* Own For Less With Credit

*Example reflects estimate based on current market metrics. Circular credit applied based on your membership tier level.

Why the gap?

Traditional luxury brands spend 60% of their budget on celebrity billboards and marble floors. We don't. We put that money back into better materials and a Circular Credit system that honors the value of what's already in your jewelry box.

When you use your trade-in credit with us, you aren't just getting a "discount." You're reclaiming the hidden value of your old pieces and upgrading to a standard that usually costs 3x more.

Smart jewelry. Better math. No brainer.

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100% Recycled

Circular Gold

Carbon Avoided

82kg CO₂ Saved

Authenticated

Certified Pure

Ledger-Backed

Immutable Origin

Renova Renova Standards Compliant
Verification Status: Verified