Natural Crimson Red Spinel 0.70 Ct — Crimson Depth
From
$125.00
This exquisite Natural Crimson Red Spinel weighs 0.70 carats and displays a rich, fiery red hue reminiscent of history's most celebrated crown jewels. Sourced from the renowned gem mines of Sri Lanka, this spinel reflects the island's world-famous reputation for producing fine-quality gemstones with exceptional brilliance and clarity.
Expertly fashioned in an elegant oval cut, measuring 6.10 × 4.90 × 3.30 mm, the stone is proportioned to enhance light return and maximize sparkle. With a clarity grade of IF (Loupe Clean), this spinel shows outstanding transparency with no internal inclusions visible under 10× magnification — a rare and highly desirable quality in natural untreated spinels.
Importantly, this gemstone is completely untreated, meaning its beautiful crimson red color is entirely natural. Untreated Ceylon spinels are increasingly rare and command premium demand in the international market. This stone is a distinguished alternative to ruby — history's most famous rubies, including the Black Prince's Ruby, are in fact red spinels.
This gemstone is ideal for fine jewelry, bespoke collector pieces, or investment. Its rarity, clarity, and natural origin make it a refined investment-grade spinel.
📅 Birthstone & Symbolism
Spinel is the modern August birthstone. Red spinels symbolize vitality, courage, passion, and enduring devotion.
🔮 Metaphysical Properties
Red Spinel is believed to promote vitality, courage, and renewed energy. It is often associated with passion, strength, and revitalization while encouraging confidence and decisive action.
📌 Specifications
🧬 Gem Family: Spinel
⚖️ Weight: 0.70 carats
🎨 Color: Crimson Red
🔍 Clarity: IF (Loupe Clean)
🔷 Shape: Oval
✂️ Cut: Oval Cut
🧪 Treatment: Untreated
🌍 Origin: Sri Lanka
📄 Certification: On Request
📏 Dimensions: 6.10 × 4.90 × 3.30 mm
🎁 Perfect For:
- Bold engagement or anniversary rings
- Classic yellow gold settings
- August birthstone jewelry
- Collectors seeking untreated fine spinels
- Ruby-alternative heirloom pieces
Quantity
Additional Information
Gem Family: Spinel
Gem Weight: 0.70 CTs
Gem Color: Crimson Red
Gem Clarity: Loupe Clean
Clarity Grade: IF
Gem Shape: Oval
Gem Cut: Oval Cut
Is Natural: YES
Treatment: Untreated
Origin: Sri Lanka
Is Certified: On Request
Dimension (mm): 6.10 x 4.90 x 3.30
Certification & Authenticity
Certification available on request from Nilimini Gem Lab, Kandy — a GIA-Affiliated laboratory — or Zenith Gem Lab, Beruwala (GIA Alumni). Every stone ships with lifetime authenticity verification from Dhaneera Gems Ceylon (NGJA Licence 20264DL38110).
Shipping & Returns
Fully insured worldwide shipping via FedEx (3–7 business days) or EMS (7–21 business days). Discreet packaging. 30-Day Money-Back Guarantee from payment date — see our Return & Refund Policy. Buyer is responsible for destination import duties and taxes.

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