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IGI Certified Paolo Costagli 7.63 CT Blue Tourmaline Diamond 18K White Gold Ring
$14,500
£10,947.03
€12,558.43
CA$20,241.22
A$22,040.77
CHF 11,660.73
MX$265,803.29
NOK 148,364.41
SEK 135,636.28
DKK 93,791.52
About the Item
An extraordinary handmade Paolo Costagli 18K white gold natural tourmaline and diamond designer ring, IGI certified. Centered with one natural rectangular step cut deep ocean blue tourmaline weighing approximately 7.63 CT and measuring 17.16 x 9.20 x 5.80 mm. On either side and along the band, including beneath the tourmaline, are set a total of 20 natural round brilliant cut diamonds weighing approximately 0.20 CT in total, near colorless and SI1–SI2 clarity, creating a unique and magnificent appearance visible through the tourmaline.
Mounted in 18K white gold, stamped “750, New York Costagli”. The tourmaline is beautifully cut and displays remarkable facets and color. Accompanied by IGI certification report #: 59J6673425.
A magnificent natural tourmaline and diamond designer ring that may be worn as an engagement ring or as an elegant statement jewel, admired for its deep ocean blue color and exceptional craftsmanship.
Details:
- Gross Weight: 6.20 grams
- Metal: 18K White Gold
- Ring Size: 7.25 US (sizable)
- Creator:
- Ring Size:7.25 US, Resizable
- Metal:
- Stone:
- Stone Cut:
- Weight:6.2 g
- Lab Report Available:IGI 59J6673425
- Period:
- Date of Manufacture:2000s
- Condition:Wear consistent with age and use. Minor losses.
- Seller Location:Westport, CT
- Reference Number:1stDibs: LU3916227796182
Resizing is available.
About the Seller
5.0
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Established in 1989
1stDibs seller since 2023
10 sales on 1stDibs
Typical response time: <1 hour
- ShippingRetrieving quote...Shipping from: Westport, CT
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