What is the full range of gemstones available at Crescent Gems?

Our complete catalog spans every sapphire color — blue, pink, yellow, teal, purple, violet, green, orange, peach, white, and padparadscha — plus ruby, tsavorite garnet, and chrysoberyl including cat's eye stones. Every cut, from oval and cushion through fancy shapes, and every price tier from designer-parcel pieces to investment-grade certified stones.

How do I find the right stone in such a large catalog?

Use our color-specific and cut-specific collections to narrow your search, or filter by carat weight, treatment, and price directly on this page. If you're not sure where to start, email crescentgems@gmail.com and we will help you find the right stone for your project.

What color is this 0.56 ct sapphire, and is it treated?

This 0.56 ct sapphire is a rich violet, and it is heat treated — AGCL Report #M263126 notes an indication of heating. Heat treatment is a standard, widely accepted industry practice that enhances color saturation while preserving the stone's natural origin and durability.

What are the key features of this 0.56 ct oval violet sapphire?

This 0.56 ct violet sapphire is cut oval, measuring 5.96 x 4.00 x 2.86 mm, with very slightly included clarity — a practical size for earring centers, small pendants, or accent stones.

What does AGCL Report #M263126 confirm about this sapphire?

AGCL Report #M263126 confirms the stone as natural corundum violet sapphire, its 0.56 ct weight, oval shape, dimensions, and an indication of heating. The report does not address geographic origin; the store lists Sri Lanka (Ceylon) as its own assessment.

Can this violet sapphire be used in everyday jewelry like rings and earrings?

Yes, this 0.56 ct violet sapphire is durable enough for daily wear in rings, earrings, and pendants, especially when set properly. Its Mohs 9 hardness gives it strong resistance to scratching.

What does the heat treatment mean for this violet sapphire's quality and value?

This violet sapphire has undergone standard heat treatment, a widely accepted industry practice that enhances color saturation while preserving the stone's natural origin and durability, making it a beautiful and accessible choice for collectors and jewelry lovers.

0.56 ct Oval Ceylon Violet Sapphire ~ Heat Treated, rich violet gem in oval cut, ideal for earrings.

0.56 ct oval heat-treated violet sapphire rotating to show rich violet color and brilliance

0.56 ct Oval Ceylon Violet Sapphire ~ Heat Treated, showcasing rich saturated violet hues.

AGCL gemstone report #M263126 for 0.56 ct Oval Violet Sapphire with details including color and dimensions.

0.56 ct Oval Ceylon Violet Sapphire, heat treated, showcasing a rich violet color with an oval cut.

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CG8404

0.56 ct Natural Heated Violet Sapphire – Oval Cut | AGCL Certified | Sri Lanka (Ceylon)

¥44,700 JPY

1カラットあたり： ¥79,821

ルースをお選びいただくことで、石もジュエリーのデザインも、ご自身の思いのままにお決めいただけます。

カットスタイル	ファセットカット
宝石の種類	サファイア
重量（ct）	0.56
処理	加熱
産地	スリランカ
クラリティ	微小な内包物（当店評価）
カラー	バイオレット
カラーの詳細	Violet
色の濃さ	ミディアムインテンス
シェイプ	オーバル
サイズ（mm）	5.96 x 4.00 x 2.86
カット	Mixed Brilliant
鑑別書	AGCL - Gem Lab

This 0.56 ct natural violet sapphire is cut oval and heat treated, documented on AGCL Report #M263126. Its rich violet color and practical sub-carat weight make it well suited for earrings, small pendants, or accent stones.

Expert Opinion

Ahmed Shareek's Assessment

"Heat treatment on this 0.56 ct violet sapphire is disclosed plainly on the AGCL report, and it's exactly the kind of routine, industry-standard enhancement that lets a smaller stone reach a fuller, more saturated violet than an unheated stone of the same size typically shows."

Rarity Analysis

A few factors distinguish this stone within typical heat-treated violet sapphire supply:

Color: Violet sapphire is a scarce hue overall, and heat treatment here has produced a rich, saturated violet rarely achieved in an unheated stone of comparable size.
Size: At 0.56 ct, this is a practical sub-carat weight for earrings and accent settings, where fine violet color at this scale is still uncommon.
Treatment: Heat treated, per AGCL Report #M263126 — a standard, widely accepted, and permanent industry practice that intensifies color saturation without altering durability.
Clarity: Graded Very Slightly Included, a clean grade that lets the violet color read clearly face-up.
Documentation: Independently verified and disclosed on AGCL Report #M263126, including the indication of heating.
Combined effect: A scarce violet hue, honestly disclosed heat treatment, and clean clarity combine to make this an accessible entry point into fine violet sapphire color.

Buying Guidance

A few practical points to weigh before purchasing this specific stone:

Understand what heat treatment does and doesn't change. Heating is a permanent, industry-standard enhancement that intensifies color; it does not affect the stone's Mohs 9 durability.
Compare price against unheated violet sapphire. Heat-treated stones are typically more accessible in price than unheated equivalents of similar color and size.
Confirm the setting suits an oval outline, and consider prong placement that showcases the stone's face-up color at this practical sub-carat size.
Review the clarity photos closely. Very Slightly Included is a clean, realistic grade for a natural stone of this size.
Use the Try Before You Buy option if you would like to see the stone in hand before finalizing the purchase.

Learn More About This Gemstone

Gemstone Data — At a Glance

Item #	CG8404
Carat Weight	0.56 ct
Species / Variety	Natural Sapphire (Corundum) — Violet Sapphire
Shape / Cut	Oval, Mixed Brilliant Cut
Dimensions	5.96 x 4.00 x 2.86 mm
Color / Intensity	Violet
Phenomenon	None
Treatment	Heat Treated — Indication of Heating (AGCL Report #M263126)
Origin	Sri Lanka (Ceylon) (store's own assessment; not addressed by the AGCL report)
Clarity	Very Slightly Included
Transparency	Transparent
Hardness	9 (Mohs)
Certification	AGCL Report #M263126

Features

SKU: CG8404
Variety: Violet Sapphire
Carat Weight: 0.56 carats
Dimensions: 5.96 x 4.00 x 2.86 mm
Shape: Oval
Cut Style: Mixed Brilliant
Treatment: Heat Treated — Indication of Heating per AGCL Report #M263126
Color: Violet
Clarity: Very Slightly Included
Transparency: Transparent
Origin: Sri Lanka (Ceylon) (store's own assessment; not addressed by the AGCL report)
Certification: AGCL Report #M263126
Hardness: 9 on the Mohs scale

One of a Kind

This is a single natural gemstone, not a lab-created or mass-produced stone. No two natural sapphires are identical — the exact stone pictured is the exact stone you receive.

Care

Clean with lukewarm water and mild soap using a soft brush
Store separately to avoid surface contact
Remove before heavy physical activity
Avoid ultrasonic or steam cleaners

What's Included

AGCL report
Gemstone packed in a gem sleeve

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