CaratHunter
Plans
Round|Natural|GIA

2.12ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 1508428413

Certificate GIA 1508428413

Diamond specifications and retailer prices

From $8,928 AUD
As of November 3, 2026
Save $2,291 AUD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $11,219 AUD at Diamonds Direct · As of November 5, 2026
View at Diamonds Direct

About this 2.12ct natural round diamond

This 2.12ct natural round sits in the two to three carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1508428413. Listed at 4 retailers as of November 3, 2026, with prices from $8,928 to $11,219, a $2,291 spread on the same certified stone. Diamonds Direct lists it at $11,219. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.12
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1508428413
Dimensions8.13 × 8.18 × 5.12 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
8.13 mm8.18 mm2.12 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1508428413
Side View
Table 56.0%Crown 35.5°GirdlePavilion 40.8°CuletDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $11,219 AUD|Low: $8,615 AUD|High: $16,602 AUD|Avg: $10,801 AUD|+1.9%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5$8,615 AUD
Retailer 3$8,928 AUD
Retailer 4$9,271 AUD
Retailer 2$9,895 AUD
Retailer 7$10,619 AUD
Diamonds Direct$11,219 AUD
Retailer 6$16,602 AUD

41 data points across 7 retailers

4 retailers$8,928 AUD to $11,219 AUD

B+
Cheapest Retailer
-
$8,928 AUD
B+
Retailer 2
-
$9,271 AUD
View
B+
Retailer 3
-
$9,895 AUD
View
Most Expensive
B
Diamonds Direct
444767 · Nov 5
$11,219 AUD
$7,854 USD
View
3 more retailers have this diamond
Prices start from $8,928 AUDSave up to $2,291 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
2.12ct Round
$8,928 AUD