Arka Radiance

Sale price₹ 507,634

Tax included.   |   SKU:DC0019

✓ BIS Hallmark · ✓ IGI Certified ·
100% Exchange & Buyback
Free Insured Shipping
7 Day Easy Returns
Cosmos × Skyroot Exclusive
Space-Inspired Jewellery
Explore Collection →
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This piece is in stock

Ships in 1–2 working days. Free, fully insured.

Want to pick it up? Visit Bengaluru or Vijayawada store.

Got questions?

We've got answers

Are lab grown diamond necklaces from Cosmos real diamonds?
Yes. Same chemical structure and sparkle as mined diamonds, just grown via CVD instead of mined. Every stone is IGI certified.
Is it safe to buy a lab grown diamond necklace online?
Yes. IGI certified diamonds, BIS hallmarked gold, insured delivery, 7-Day return & exchange, and lifetime exchange back every online order.
What styles of lab grown diamond necklaces does Cosmos offer?
Five edits: Minimal & Elegant, Classic Tennis, Occasion Showstoppers, Bridal Grandeur, and Traditional Haram, from everyday wear to bridal.
Can I return a necklace if it doesn't suit me?
Yes. 100% buyback, lifetime exchange, and a 7-Day return & exchange mean you're never stuck with a piece you don't love.
Is Cosmos necklace jewellery available across India?
Yes. Stores are in Bengaluru and Vijayawada, with insured pan-India delivery so anyone in the country can order online.

OUR STORES

Come see it in person

Both stores carry the full collection. Walk in any time, try on every piece, ask anything.

—

Cosmos Bangalore

HSR LAYOUT

AJ Forte, 2343, 17th Cross Rd, near Gayatri Temple, Vanganahalli, 1st Sector, HSR Layout, Bengaluru, Karnataka 560102
—

Cosmos Vijayawada

GOVERNOR PETA

Ground Floor, Lakshmi Ram Plaza, Museum Rd, beside DBS bank, Governor Peta, Vijayawada, Andhra Pradesh 520002

To know more, reach out to us at care@cosmos.diamonds
or give us a call on +91 7371818737.