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Current Bid
12
Bids
Closed
02/02/2026 01:00 pm

2.55Cts AIG Certified Untreated Natural Ruby Mined in Mozambique

12 bids
338 views
12 watching
Details
SKU
HK
Dimensions (mm)
9.5 x 7.73 x 3.5mm
Weight (cts)
2.55
Certificate Gem Lab
AIG
Treatment
No Treatment
Shape
Cushion
Type
Faceted
Certified Gemstones
Yes
Colours
Description

WELCOME TO DREWELRYSHOP

Gemstone Info

Gemstone: Natural Ruby (Corundum)
Origin: Mozambique
Weight: 2.55ct
Color: Pinkish Red
Treatment: No Heat – Untreated Natural Ruby
Certification: AIG Certified
Birthstone: July
Hardness: 9 on the Mohs scale (Ideal for everyday wear)
Specific Gravity: 3.97–4.05
Refractive Index: 1.762–1.770

What Makes This Ruby Truly Exceptional?

This gemstone is a 100% natural, completely unheated Mozambique ruby, verified through an official AIG Gemological Certification. In today’s market — where most rubies undergo heat treatment to boost their color and clarity — unheated rubies with strong pinkish-red saturation are extremely rare, highly valued, and sought after by collectors.

Color – Pinkish Red with Natural Fire

This ruby showcases a vibrant pinkish-red hue, a signature color often associated with high-grade Mozambique material. The color is lively, fresh, and glowing, offering the perfect balance between ruby red and rich pink tones — a look adored by collectors and modern jewelry designers alike.

The stone exhibits internal radiance and sparkle thanks to excellent transparency and the absence of artificial color enhancement.

Clarity & Character

This ruby features natural inclusions throughout its structure, a defining hallmark of genuine corundum. With its opaque body, the gem carries a bold, earthy presence that highlights its natural formation rather than internal transparency. These organic characteristics confirm its authenticity and lend the stone a grounded, powerful personality—showcasing beauty that comes directly from the earth, untouched and untreated.

Cut

Expertly faceted to maximize brightness and color return, the stone displays exceptional glow from every angle. The cut brings out the stone’s natural fire, enhancing its already luminous pinkish-red tone.

Treatment Information – 100% No Heat

This gemstone is confirmed by AIG as NO HEAT, meaning:

  • No color enhancement

  • No clarity enhancement

  • No heat treatment whatsoever

Only a tiny portion of rubies in today’s global market remain untreated. This makes your ruby a rare and premium collector’s piece, one that holds—and often increases—its value over time.

Why Choose This Stone?

  • AIG Certified Natural Ruby – Full verification of authenticity, natural formation, and no heat treatment.

  • Rare Unheated Ruby – Less than 1% of rubies in circulation are natural & unheated.

  • Beautiful Pinkish-Red Color – A fresh, youthful hue unique to Mozambique origins.

  • Investment-Level Gemstone – Untreated rubies are highly collectible and continue to appreciate.

  • Hardness 9 – Durable and perfect for rings, pendants, and fine jewelry.

  • Ethical, Natural, and Pure – A gem that reflects true earth-born beauty.

A Natural Ruby of Pure Elegance

At Drewelryshop, we specialize in gemstones that honor nature’s true craftsmanship.
This AIG Certified No-Heat Mozambique Ruby represents everything a connoisseur desires — authenticity, rarity, beauty, and investment potential.

Its vibrant pinkish-red glow, untouched by treatment, makes this ruby a standout choice for collectors and jewelry lovers seeking something genuinely special.

Add a rare, untreated treasure to your collection — only at Drewelryshop.

Shipping
Provider Destination Cost
Standard Shipping - Tracked Default Rest of World
28 days
first item
per additional item
shipping capped at
DHL Rest of World
7 days
first item
per additional item
shipping capped at
FedEx Rest of World
7 days
first item
per additional item
shipping capped at
UPS Rest of World
5 days
first item
per additional item
shipping capped at
Standard Shipping - Tracked Default Canada
28 days
first item
per additional item
shipping capped at
Standard Shipping - Tracked Default Thailand
7 days
first item
per additional item
shipping capped at
Standard Shipping - Tracked Default United States of America
27 days
first item
per additional item
shipping capped at
DHL Canada
7 days
first item
per additional item
shipping capped at
FedEx Thailand
2 days
first item
per additional item
shipping capped at
DHL United States of America
7 days
first item
per additional item
shipping capped at
FedEx United States of America
7 days
first item
per additional item
shipping capped at
UPS United States of America
7 days
first item
per additional item
shipping capped at
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2.55Cts AIG Certified Untreated Natural Ruby Mined in Mozambique

drewelryshop

CO, Thailand
Owned by drewelryshop
Recent Feedback
  • marcogems
    marcogems
    Positive

    All good like always, Thank you

  • taladya
    taladya
    Positive

    Nice stone well received on time

  • zac1
    zac1
    Positive

    Absolutely beautiful! Arrived faster than expected! Highly recommend!

  • zac1
    zac1
    Positive

    Gorgeous gem! Shipping was fast and items were packed with care! Definitely recommend!

  • zac1
    zac1
    Positive

    Beautiful piece! Arrived faster than expected! Will definitely shop here again!

  • alexperez
    alexperez
    Positive

    My wife absolutely loves this Ruby and can't wait to make it into a nice pendant or ring!

Bids History (12)
marcogems
marcogems
2 months ago
Purchased from this seller previously
leoheidner
leoheidner
2 months ago
Purchased from this seller previously
Automatic Bid
leoheidner
leoheidner
2 months ago
Purchased from this seller previously
silversiberiantiger
Purchased from this seller previously
Automatic Bid
leoheidner
leoheidner
2 months ago
Purchased from this seller previously
silversiberiantiger
Purchased from this seller previously
Automatic Bid
pascal33
pascal33
2 months ago
Purchased from this seller previously
silversiberiantiger
Purchased from this seller previously
Automatic Bid
pascal33
pascal33
2 months ago
Purchased from this seller previously
silversiberiantiger
Purchased from this seller previously
Automatic Bid
pascal33
pascal33
2 months ago
Purchased from this seller previously
silversiberiantiger
Purchased from this seller previously

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Audit

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Shipping Details

Costs:
Transit:
28 days via Standard Shipping - Tracked
Capped at:
Ships from:
Thailand

Payment Options

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Overview

Listing Type : Standard
Product ID : 3086754
Starting Bid :
Starts : 24th January 2026 01:00 pm PST
Ends : 2nd February 2026 01:00 pm PST
* All prices are in USD

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