Certified Natural Blue-Green Parti Sapphire – 3.60 ct – Trillion Cut – No Heat – ICA GemLab Presented by ParaibaCollective, this distinctive 3.60-carat Natural Blue-Green Sapphire showcases an intriguing combination of deep blue and green tones, creating a captivating parti-color appearance with rich natural character. Expertly fashioned into an elegant triangular trillion-style cut, this gemstone features balanced geometric proportions, softly rounded corners and a combination of modified brilliant and step facets. Its deep blue-green coloration and unusual triangular silhouette make it an attractive choice for bespoke statement rings, contemporary pendants and distinctive gemstone collections. Blue-green sapphires are admired for their naturally occurring color variations and individuality. This 3.60-carat specimen is particularly appealing for its substantial weight, distinctive color combination and unheated status, preserving its natural color characteristics. Gemstone: Natural Blue-Green Sapphire (Corundum) Weight: 3.60 ct Dimensions: 8.74 × 8.64 × 6.50 mm Color: Blue-Green Visual Appearance: Deep Blue-Green, Parti-Color Character Shape: Triangular Cut: Modified Brilliant / Step (Trillion Style) Transparency: Transparent Treatment: No Indications of Heating (NTE) Certification: ICA GemLab Report No.: TH26G134478 Report Date: 28 October 2026 From Our Bangkok Cutting Facility At ParaibaCollective, our gemstones are selected by our in-house gemologist and precision-cut to highlight their natural beauty. ParaibaCollective — From Rough to Remarkable. The ICA report confirms blue-green sapphire and no indications of heating. Parti-color is a seller’s visual description rather than a separate laboratory classification.