Blue Sapphire 0.82 ct | Octagon | Cornflower Blue | Sri Lanka

SKU: SBS022

Elegant Cornflower Blue Sapphire (0.82 ct) from Sri Lanka, expertly precision cut in a bright radiant cut for sharp sparkle and clean symmetry. A refined, classic blue—perfect for a timeless ring or fine-jewelry centerpiece.

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$677.00

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1 in stock

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Description

This 0.82 ct Cornflower Blue Sapphire from Sri Lanka combines a highly desirable blue hue with outstanding cutting quality. Sri Lankan sapphires are celebrated for their bright, lively colors, and this stone shows the refined, balanced look often associated with the classic “cornflower” style of blue.

Cornflower-inspired blue with lively presence

The sapphire presents a fresh, elegant blue that remains vibrant without appearing overly dark. In different lighting, it can show subtle shifts from a slightly softer daylight blue to a richer, more saturated indoor tone—always maintaining a sophisticated, wearable character.

Radiant cut — brilliance with crisp geometry

The radiant cut blends the elegance of a rectangular outline with the sparkle of brilliant-style faceting. This precision-cut stone shows:

  • strong light return and lively scintillation

  • a clean, modern face-up appearance

  • excellent symmetry and sharp facet definition

Precision cut for maximum performance

Cut quality is what brings a sapphire to life. This gemstone has been precision cut to optimize brilliance, balance, and overall visual performance—enhancing both its color and its sparkle.

A refined Sri Lankan sapphire in a precision radiant cut—classic cornflower elegance with bright, modern brilliance.

Specification

Overview

Country of OriginSri Lanka
TreatmentTraditional Heat
Stone TypeType II
TransperencyTransparent
ClarityVS
Saturation / ToneRich
ShadeCornflower
ColorBlue
Shape(s)Octagon
Cutting StyleRadiant Cut
Cut CrownBrilliant Cut
Cut PavilionStep Cut
Dimensions 1 (L/W/H)6.02 x 4.90 x 3.00 mm
Stone(s)
Gemstone Seletion
Total weight0.82 ct / 1 pcs
HTS-Code7103.91.0000
Refractive Indexnω = 1.768–1.772 & nε = 1.760–1.763
Birefringence0.008
Hardness (Mohs)9
Gravity3.98 – 4.06
Crystal SystemTrigonal
Chemical FormularAl2O3, Aluminium oxide
CertificateOn Request
Region / MineRatnapura

Processor

Country of OriginSri Lanka
TreatmentTraditional Heat
Stone TypeType II
TransperencyTransparent
ClarityVS
Saturation / ToneRich
ShadeCornflower
ColorBlue
Shape(s)Octagon
Cutting StyleRadiant Cut
Cut CrownBrilliant Cut
Cut PavilionStep Cut
Dimensions 1 (L/W/H)6.02 x 4.90 x 3.00 mm
Stone(s)
Gemstone Seletion
Total weight0.82 ct / 1 pcs
HTS-Code7103.91.0000
Refractive Indexnω = 1.768–1.772 & nε = 1.760–1.763
Birefringence0.008
Hardness (Mohs)9
Gravity3.98 – 4.06
Crystal SystemTrigonal
Chemical FormularAl2O3, Aluminium oxide
CertificateOn Request
Region / MineRatnapura

Display

Country of OriginSri Lanka
TreatmentTraditional Heat
Stone TypeType II
TransperencyTransparent
ClarityVS
Saturation / ToneRich
ShadeCornflower
ColorBlue
Shape(s)Octagon
Cutting StyleRadiant Cut
Cut CrownBrilliant Cut
Cut PavilionStep Cut
Dimensions 1 (L/W/H)6.02 x 4.90 x 3.00 mm
Stone(s)
Gemstone Seletion
Total weight0.82 ct / 1 pcs
HTS-Code7103.91.0000
Refractive Indexnω = 1.768–1.772 & nε = 1.760–1.763
Birefringence0.008
Hardness (Mohs)9
Gravity3.98 – 4.06
Crystal SystemTrigonal
Chemical FormularAl2O3, Aluminium oxide
CertificateOn Request
Region / MineRatnapura

RAM

Country of OriginSri Lanka
TreatmentTraditional Heat
Stone TypeType II
TransperencyTransparent
ClarityVS
Saturation / ToneRich
ShadeCornflower
ColorBlue
Shape(s)Octagon
Cutting StyleRadiant Cut
Cut CrownBrilliant Cut
Cut PavilionStep Cut
Dimensions 1 (L/W/H)6.02 x 4.90 x 3.00 mm
Stone(s)
Gemstone Seletion
Total weight0.82 ct / 1 pcs
HTS-Code7103.91.0000
Refractive Indexnω = 1.768–1.772 & nε = 1.760–1.763
Birefringence0.008
Hardness (Mohs)9
Gravity3.98 – 4.06
Crystal SystemTrigonal
Chemical FormularAl2O3, Aluminium oxide
CertificateOn Request
Region / MineRatnapura

Storage

Country of OriginSri Lanka
TreatmentTraditional Heat
Stone TypeType II
TransperencyTransparent
ClarityVS
Saturation / ToneRich
ShadeCornflower
ColorBlue
Shape(s)Octagon
Cutting StyleRadiant Cut
Cut CrownBrilliant Cut
Cut PavilionStep Cut
Dimensions 1 (L/W/H)6.02 x 4.90 x 3.00 mm
Stone(s)
Gemstone Seletion
Total weight0.82 ct / 1 pcs
HTS-Code7103.91.0000
Refractive Indexnω = 1.768–1.772 & nε = 1.760–1.763
Birefringence0.008
Hardness (Mohs)9
Gravity3.98 – 4.06
Crystal SystemTrigonal
Chemical FormularAl2O3, Aluminium oxide
CertificateOn Request
Region / MineRatnapura

Video Card

Country of OriginSri Lanka
TreatmentTraditional Heat
Stone TypeType II
TransperencyTransparent
ClarityVS
Saturation / ToneRich
ShadeCornflower
ColorBlue
Shape(s)Octagon
Cutting StyleRadiant Cut
Cut CrownBrilliant Cut
Cut PavilionStep Cut
Dimensions 1 (L/W/H)6.02 x 4.90 x 3.00 mm
Stone(s)
Gemstone Seletion
Total weight0.82 ct / 1 pcs
HTS-Code7103.91.0000
Refractive Indexnω = 1.768–1.772 & nε = 1.760–1.763
Birefringence0.008
Hardness (Mohs)9
Gravity3.98 – 4.06
Crystal SystemTrigonal
Chemical FormularAl2O3, Aluminium oxide
CertificateOn Request
Region / MineRatnapura

Connectivity

Country of OriginSri Lanka
TreatmentTraditional Heat
Stone TypeType II
TransperencyTransparent
ClarityVS
Saturation / ToneRich
ShadeCornflower
ColorBlue
Shape(s)Octagon
Cutting StyleRadiant Cut
Cut CrownBrilliant Cut
Cut PavilionStep Cut
Dimensions 1 (L/W/H)6.02 x 4.90 x 3.00 mm
Stone(s)
Gemstone Seletion
Total weight0.82 ct / 1 pcs
HTS-Code7103.91.0000
Refractive Indexnω = 1.768–1.772 & nε = 1.760–1.763
Birefringence0.008
Hardness (Mohs)9
Gravity3.98 – 4.06
Crystal SystemTrigonal
Chemical FormularAl2O3, Aluminium oxide
CertificateOn Request
Region / MineRatnapura

Features

Country of OriginSri Lanka
TreatmentTraditional Heat
Stone TypeType II
TransperencyTransparent
ClarityVS
Saturation / ToneRich
ShadeCornflower
ColorBlue
Shape(s)Octagon
Cutting StyleRadiant Cut
Cut CrownBrilliant Cut
Cut PavilionStep Cut
Dimensions 1 (L/W/H)6.02 x 4.90 x 3.00 mm
Stone(s)
Gemstone Seletion
Total weight0.82 ct / 1 pcs
HTS-Code7103.91.0000
Refractive Indexnω = 1.768–1.772 & nε = 1.760–1.763
Birefringence0.008
Hardness (Mohs)9
Gravity3.98 – 4.06
Crystal SystemTrigonal
Chemical FormularAl2O3, Aluminium oxide
CertificateOn Request
Region / MineRatnapura

Battery

Country of OriginSri Lanka
TreatmentTraditional Heat
Stone TypeType II
TransperencyTransparent
ClarityVS
Saturation / ToneRich
ShadeCornflower
ColorBlue
Shape(s)Octagon
Cutting StyleRadiant Cut
Cut CrownBrilliant Cut
Cut PavilionStep Cut
Dimensions 1 (L/W/H)6.02 x 4.90 x 3.00 mm
Stone(s)
Gemstone Seletion
Total weight0.82 ct / 1 pcs
HTS-Code7103.91.0000
Refractive Indexnω = 1.768–1.772 & nε = 1.760–1.763
Birefringence0.008
Hardness (Mohs)9
Gravity3.98 – 4.06
Crystal SystemTrigonal
Chemical FormularAl2O3, Aluminium oxide
CertificateOn Request
Region / MineRatnapura

General

Country of OriginSri Lanka
TreatmentTraditional Heat
Stone TypeType II
TransperencyTransparent
ClarityVS
Saturation / ToneRich
ShadeCornflower
ColorBlue
Shape(s)Octagon
Cutting StyleRadiant Cut
Cut CrownBrilliant Cut
Cut PavilionStep Cut
Dimensions 1 (L/W/H)6.02 x 4.90 x 3.00 mm
Stone(s)
Gemstone Seletion
Total weight0.82 ct / 1 pcs
HTS-Code7103.91.0000
Refractive Indexnω = 1.768–1.772 & nε = 1.760–1.763
Birefringence0.008
Hardness (Mohs)9
Gravity3.98 – 4.06
Crystal SystemTrigonal
Chemical FormularAl2O3, Aluminium oxide
CertificateOn Request
Region / MineRatnapura

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