







6.72 Carat Blue Zircon Diamond Double Halo Platinum Pendant Necklace
This elegant 900 platinum pendant necklace features a vivid 6.72-carat oval-cut blue zircon as its centerpiece, displaying excellent clarity, lively brilliance, and a bright blue color that sparkles with every movement. The stone is set in a double halo of round brilliant diamonds totaling 0.81 carats, which creates a continuous frame of scintillation around the zircon while a diamond-paved bail adds refined detail at the top. Measuring 1 inch by 0.50 inches and weighing 5.0 grams, the pendant is suspended from a classic box chain that offers a smooth, secure drape and complements the clean lines of the setting. The open gallery construction visible from the side allows maximum light to enter the zircon, enhancing its fire and presence. Crafted in durable 900 platinum, this necklace combines the rare appeal of blue zircon with the timeless sparkle of diamonds in a versatile design suitable for both everyday wear and special occasions.
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: Zircon
Stone Cut: Oval
Carat Weight: 6.72
Metals & Materials: Platinum and 900 Platinum
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6.72 Carat Blue Zircon Diamond Double Halo Platinum Pendant Necklace
Sale price$6,200.00