12.13ct Round Brilliant Tourmaline Diamond Ruby Ring — GIA Certified, Platinum

A showstopping natural tourmaline in rare brownish-purple with hues of pink-red in natural light—this is the kind of statement stone collectors search years to find.

Stone Specs

• Primary Stone: Natural Tourmaline, Round Brilliant Cut
• Carat Weight: 12.13 ct
• Dimensions: 13.92–14.09 × 9.87 mm
• Condition: Very good; minor chips and abrasions consistent with pre-owned estate jewelry

Secondary Stones

• Diamonds: 1.16 ctw, Round Brilliant, Color G–H, Clarity SI1–I1
• Rubies: Flush-set on interior and underside, round faceted (~0.80 mm each)

Setting Specs

• Metal: Platinum (PT950) with 18k yellow gold (AU750) prongs
• Ring Size: 6.75–7
• Total Weight: 8.70 grams
• Style: Intricate, masterfully detailed solitaire with accent stones

Trust & Authenticity

• GIA Report #: 2444098027 (included)
• Condition: Pre-owned estate, very good condition
• What's Included: Original GIA report, complete specifications verified under GIA standards

Retail $298,768 → Our price $3,366 (99% below retail)

This is a rare natural tourmaline of significant size, color, and craftsmanship. Own it now.