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0.70 CT Round Diamond Double Halo Engagement Ring | Split Shank

0.70 CT Round Diamond Double Halo Engagement Ring | Split Shank

$1,884.00 USD
$1,884.00 USD
Sale Sold out

Nyx Jewel Size Guide

Your Measurement (Length)
54.5 mm
Matches US Size: 7
US UK/AU DIA (mm) CIRC (mm)

How to Measure

Wrap a piece of paper or string around your finger. Mark where it overlaps, then measure that length with a ruler in millimeters. Slide to match your measurement above.

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● Make It Yours - Order today, and we ship by Thursday, 25 Jun

Everything you need, worry-free.

Free Shipping & Returns Free Shipping & Returns
Free Lifetime Warranty Free Lifetime Warranty
Free Complimentary Hidden Birthstone Free Complimentary Hidden Birthstone
Free Ring Sizing Free Ring Sizing

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Product Description

✦ A masterpiece of brilliance and balance — this 0.70 CT Round Diamond Double Halo Engagement Ring radiates unmatched sparkle and sophistication. The stunning round center stone is framed by twin halos of dazzling diamonds, enhanced by a gracefully curved split-shank band that exudes timeless allure.

✦ Main Stone Details

  • ✧ Type: CVD Lab Grown Diamond
  • ✧ Shape: Round Brilliant Cut
  • ✧ Weight: 0.70 CT
  • ✧ Size: 6 mm
  • ✧ Color Grade: D–F (Colorless)
  • ✧ Clarity: VVS1 (Exceptional Brilliance)

✦ Side Stone Details

  • ✧ Type: Lab Grown Diamond
  • ✧ Shape: Round Brilliant
  • ✧ Total Weight: 0.78 CT
  • ✧ Arrangement: Double Halo + Split-Shank Accent Stones

✦ Certification

  • ✧ All Lab Grown Diamonds are IGI Certified
  • ✧ Certificate of Authenticity Included with Every Order

✦ Ring Details

  • ✧ Metal Options: 10KT, 14KT, or 18KT Solid Gold
  • ✧ Metal Tone: White, Yellow, or Rose Gold
  • ✧ Setting: Double Halo with Split-Shank Prong Mount
  • ✧ Comfort-Fit Band — Designed for Everyday Elegance

✨ Elegant, modern, and endlessly radiant — a ring designed to capture every heartbeat and sparkle of love.

Materials & Care

Material

Our pieces are thoughtfully crafted in
100% certified recycled gold, paired with ethically sourced lab-grown diamonds and moissanite. Designed with precision, each creation reflects timeless beauty and modern craftsmanship.

Care

To preserve its brilliance, remove your jewelry before exposure to chemicals, water, or heavy activities. Store it safely and clean occasionally with a soft cloth for a lasting shine.

Shipping & Returns

Shipping

Enjoy complimentary shipping on every order. Each piece is thoughtfully packaged to protect its beauty in transit. Standard delivery takes 5–9 business days, with faster shipping options available.

Returns & Exchanges

We want you to love your piece. If not, returns and exchanges are accepted within 30 days of delivery. Simply ensure items are unworn and in original packaging to begin the process.

Virtual Appointment

Virtual Appointment

Arrange a private virtual consultation and experience our lab-grown diamond and moissanite collections wherever you are.

Daily: 7am–3pm ET Book a Call
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UNBOXING EXPERIENCE

Everything inside the box.

Your Ring

Handcrafted to order

IGI Certificate

Diamond grading report

Luxury Box

Proposal-ready

Hidden Birthstone

Set inside the band

Warranty Card

Lifetime coverage

Polishing Cloth

Keep her sparkling

Shop More Collections

Find something you’ll love for a lifetime.

● Engagement Rings
● Wedding Bands
Bridal sets ● Bridal Sets
Ask Us Anything

Doubts? Good.

The right ring deserves them.

Yes. 100%. They're chemically, optically, and physically identical to mined diamonds — same hardness, same fire, same sparkle. Even a jeweler can't tell them apart without specialized equipment. The only difference is origin: ours grew in a few weeks instead of a few billion years.

Ready-to-ship pieces arrive in 3–5 business days with free insured shipping. Custom rings and bridal sets take 2–3 weeks — because each is handcrafted to order. We'll keep you posted at every stage, including a final photo before it ships.

No-questions-asked 30-day returns on every non-customized piece. If it's not perfect, send it back — full refund, no awkward calls. For custom and engraved pieces, we offer store credit so you can choose again.

Complimentary resizing within the first month— including a return-shipping label. Our lifetime warranty also covers ongoing maintenance, polishing, and minor repairs at no cost. The ring is yours forever; so is our service.