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4.05 Carat Padparadscha Sapphire No Heat Sri Lanka With Ruby and Diamond Ring
ASSAY
$104,557.00
4.05 Carat Padparadscha Sapphire No Heat Sri Lanka With Ruby and Diamond Ring
Est. Delivery Between: and
This GRS-certified 4.05 carat oval natural Padparadscha Sapphire ring from Sri Lanka features a stunning pinkish-orange no-heat center stone set in an 18K white and yellow gold halo mounting with trillion ruby accents and 88 round brilliant diamonds in a detailed milgrain-bordered shield-shaped face. Ring size 6.5, adjustable.
Product Specifications:
- Item Type: Halo Cocktail Ring
- Metal: 18K White Gold and Yellow Gold (two-tone)
- Size: 6.5 (adjustable)
- Weight: 9.77 grams
- Certification: GRS Report No. GRS2025-068309
Center Stone Details:
- Type: Natural Padparadscha Sapphire
- Carat: 4.05
- Color: Pinkish-Orange
- Cut: Oval (Modified Brilliant/Step)
- Dimensions: 10.06 x 7.24 x 6.33mm
- Origin: Sri Lanka
- Treatment: No Heat (unheated)
- Certification: GRS2025-068309
Accent Stone Details:
Ruby (Marquise, Prong Set):
- Type: Natural Ruby
- Cut: Marquise
- Carat: 0.57 total
- Quantity: 2 pieces
- Setting: Yellow gold prong
Ruby (Trillion, Prong Set):
- Type: Natural Ruby
- Cut: Trillion
- Carat: 0.37 total
- Quantity: 2 pieces
- Setting: Yellow gold prong
Diamonds:
- Type: Diamond
- Cut: Round Brilliant
- Carat: 0.88 total
- Quantity: 88 pieces
- Setting: Pavé / halo
About the Setting
The setting is an elaborate shield-shaped 18K white gold mounting with a beaded milgrain border that frames the entire face, evoking an antique medallion aesthetic. A double row of pavé-set round brilliant diamonds encircles the center stone in a glowing halo, while four trillion and round rubies set in yellow gold prongs punctuate the composition at the cardinal points for a vivid color contrast. The gallery features an open filigree scrollwork construction that is as breathtaking from the side and back as it is from the top.
About the Center Stone
The 4.05 carat padparadscha sapphire is among the rarest and most coveted varieties of colored gemstone in the world — a certified unheated stone from Sri Lanka displaying the prized pinkish-orange hue that places it in an elite category above standard pink or orange sapphires. GRS Labs, one of the world's foremost gem laboratories, has confirmed both the padparadscha color classification and the absence of any thermal treatment, a distinction that dramatically elevates the stone's rarity and value. Featuring the classic warm peachy pink of the padparadscha, this is an exceptionally rare and true collector-level acquisition.
Other Important Details:
- GRS Report: GRS2025-068309 (dated June 12, 2025)
- Padparadscha Origin: Sri Lanka
- Heat Treatment: None (unheated — confirmed by GRS)
- Source: Sincere
- Setting Style: Shield / medallion halo with milgrain border and filigree gallery
- Shank: Two-tone, white gold body with yellow gold prong accents
Measurements:
- Center Stone: 10.06 x 7.24 x 6.33mm
- Total Weight: 9.77 grams
- Ring Size: 6.5 (adjustable)
MORE DETAILS
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