Blue Sapphire 2.05 ct | Cushion | Cornflower Blue | Ratnapura, Sri Lanka

SKU: SBS027 Category: Tag: Est. Retail Value: USD $3400

Elegant Cornflower Blue Sapphire (2.05 ct) from Ratnapura, Sri Lanka, cut in a classic cushion shape with a lively and refined blue appearance. A timeless centerpiece gemstone for an engagement ring, pendant, or an important addition to a fine sapphire or gemstone collection.

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Description

This 2.05 ct Blue Sapphire from Ratnapura, Sri Lanka, combines the timeless appeal of a cushion cut with a highly desirable cornflower blue color. Sri Lankan sapphires are admired for their brightness, elegance, and classic beauty, and this gemstone offers a particularly attractive balance of color, size, and wearability.

Cornflower Blue — fresh, elegant, and highly desirable
The sapphire displays a beautiful cornflower-style blue with a lively and balanced appearance. This color is especially valued for its refined freshness, offering vivid blue character without becoming too dark or overly intense. The result is a noble and versatile shade that remains elegant in different lighting conditions and has long been one of the most sought-after sapphire colors.

Cushion cut — timeless shape with soft elegance
The cushion cut gives this sapphire a classic and sophisticated appearance. Its gently rounded corners and balanced outline combine structure with softness, creating a shape that feels both romantic and enduring. This cut is especially well suited for solitaire rings, halo settings, three-stone designs, pendants, and other bespoke fine jewelry pieces where both elegance and presence matter.

A fine centerpiece stone with excellent presence
At 2.05 ct, this sapphire offers a very attractive size for a central gemstone. It has enough presence to stand out in an important jewelry design while remaining refined and highly wearable. Set in white gold or platinum, its blue appears especially crisp and distinguished, while yellow gold can add a warmer and more traditional character.

A fine cushion-cut Blue Sapphire from Ratnapura in classic cornflower blue—ideal for an elegant custom jewelry piece or a carefully curated gemstone collection.

Additional Information

Certification Options

Every gemstone purchased from Gem Fountain includes a free Gem Fountain Gemstone Report, provided as a PDF file, documenting the key characteristics and authenticity of the stone.

For customers who require independent laboratory verification, we offer the option to add third-party gemstone reports. Upon selection, the gemstone will be submitted to the chosen accredited gemological laboratory. Estimated fees and processing times are as follows:

  • BGL – Brief Report: USD 19
    Processing time: approximately 1–2 business days
  • AIG – Brief Report: USD 38
    Processing time: approximately 7–8 business days
  • LOTUS – Soft Cover Report: USD 128
    Processing time: approximately 7–8 business days

All external reports are optional and can be selected as an add-on prior to shipment. Processing times may vary slightly depending on laboratory workload.

Shipping & Payment

All gemstones are shipped directly from Thailand, one of the world’s leading gemstone trading hubs. We deliver to almost all countries worldwide, using reliable and insured shipping partners to ensure safe and secure delivery. Each order is carefully packaged, and tracking details are provided once the shipment has been dispatched. Delivery times may vary depending on destination and local customs procedures. Any applicable duties, taxes, or import fees are the responsibility of the recipient.

We offer flexible payment options to accommodate our international clientele. Most common payment methods are accepted at checkout. Customers who choose to pay via wire transfer (Wise) receive a 5% discount, which can be selected directly during the checkout process.

Specification

Overview
Total Carat2.05 ct / 1 pcs
Region / MineRatnapura
Country of OriginSri Lanka
Saturation / ToneMedium
ShadeCornflower
ColorBlue
TransperencyTransparent
Stone TypeType II
ClaritySI
Dimensions 1 (L/W/H)8.80 x 6.50 x 4.00 mm
Traditional Heat

Standard heat treatment to improve color and/or clarity. Stable; no special care required.

Read more about common gemstone treatments →
Refractive Index nω = 1.768–1.772 & nε = 1.760–1.763
Birefringence 0.008
Hardness (Mohs) 9
Gravity 3.98 – 4.06
Crystal System Trigonal
Chemical Formular Al2O3, Aluminium oxide