Spinel 1.29 ct | Emerald Cut | Cobalt Blue | Elahera, Sri Lanka

SKU: SLS048 Category: Tag: Est. Retail Value: USD $580

Fine Cobalt Blue Spinel of 1.29 ct from Elahera, Sri Lanka, cut in a refined emerald cut. With its vivid blue color and elegant elongated shape, this gemstone is well suited for a sophisticated ring, pendant, or a fine spinel collection.

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Description

This 1.29 ct Spinel from Elahera, Sri Lanka, combines a striking emerald cut with an attractive cobalt blue color. Sri Lanka is one of the world’s most respected sources for fine spinel, and Elahera is known for producing gemstones with lively brilliance and beautiful natural color nuances. This stone offers a refined balance of rarity, elegance, and versatility.

The color shows a vivid cobalt blue appearance with a strong and distinctive character. Compared with softer or more muted blue tones, cobalt blue stands out through its richer and more energetic presence, giving the gemstone a bold yet highly refined look. This makes it especially appealing for buyers who appreciate spinels with a clear, memorable color identity.

Its emerald cut gives the stone a clean and structured outline with a timeless, architectural feel. The elongated shape emphasizes elegance and allows the color to present itself in a calm, balanced way. Emerald-cut spinels are especially well suited for solitaire rings, refined pendants, three-stone jewelry designs, and bespoke fine jewelry where shape and color should stand out with understated sophistication.

At 1.29 ct, this spinel has an attractive and versatile size for fine jewelry. It is large enough to show both its vivid color and elegant outline clearly, while remaining highly wearable for everyday luxury or occasion pieces. Set in white gold or platinum, the cobalt blue tone appears crisp and vivid; in yellow gold, it gains a warmer and more classical contrast.

A fine cobalt blue Spinel from Elahera with elegant emerald-cut proportions, vivid natural color, and versatile size—well suited for bespoke jewelry and carefully selected gemstone collections.

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 Carat1.29 ct / 1 pcs
Region / MineElahera
Country of OriginSri Lanka
Saturation / ToneDark
ShadeCobalt
ColorBlue
TransperencyTransparent
Stone TypeType II
ClarityEC
Dimensions 1 (L/W/H)7.80 x 4.50 x 3.90 mm
Untreated

No indication of artificial enhancement.

Read more about common gemstone treatments →
Refractive Index 1.712 – 1.736 / average = 1.719
Birefringence none / isotropic
Hardness (Mohs) 8.0
Gravity 3.58 – 3.65
Crystal System Cubic
Chemical Formular Magnesium-Aluminat – MgAl₂O₄