






Art Deco Star Sapphire Diamond Platinum Ring
Art Deco 40.00-carat Star Sapphire 2.70 carats baguette and round Diamond Platinum Ring. This magnificent estate cocktail ring features a substantial 40.00-carat round cabochon star sapphire that displays a clear, vivid six-rayed star against its deep blue body, held in a platinum setting accented by approximately 2.70 carats of baguette and round diamonds that frame the shoulders and gallery. The ring is sized at 4.25 and can be resized, with a total weight of 15.5 grams. This is a ready-to-wear piece from the Art Deco era, a bold statement ring whose impressive scale and classic platinum craftsmanship make the huge sapphire the dramatic centerpiece on the finger.
7-Day Returns
Free Insured Shipping
Gemologist Certified
Free Ring Resizing
Questions about this piece?
Speak with Wesley, our GIA Graduate Gemologist — (310) 550-5755
Monday to Friday, 10:30 a.m. to 4:00 p.m. PT · Email us
Want to see it before you decide? Ask for a live video call on FaceTime or WhatsApp and we will show you the piece in hand. Book a video call
- Free 2nd day domestic shipping on every order (overnight upgrade available for $30)
- Orders processed in 2-5 business days; all shipments insured and require a signature
- Full refund if you email us at info@jeweleretteandco.com within 7 days of delivery; exchange or store credit within 8-14 days
- We pay return shipping; we email you a prepaid insured FedEx label
- Returned items must be unworn, unaltered, and include all original tags; resized, engraved, or custom pieces are final sale
- International orders available by phone or email
- Every piece is checked by our in house GIA Graduate Gemologist before it is listed for sale
- Lifetime setting repair at no charge: re-tipping prongs, re-setting loose stones, polishing
- Ring sizing at no charge for one year from purchase
- Micro pave stones replaced at no charge for one year
- An appraisal is available for every piece
More Details
Main Stone: Star Sapphire
Stone Cut: Cabochon
Carat Weight: 40.0
Metals & Materials: Platinum
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Art Deco Star Sapphire Diamond Platinum Ring
Sale price$18,400.00