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Round|Natural|GIA

2.12ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 1508428413

Certificate GIA 1508428413

Diamond specifications and retailer prices

From $11,118 NZD
As of November 3, 2026
Save $2,853 NZD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $13,971 NZD 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 $11,118 to $13,971, a $2,853 spread on the same certified stone. Diamonds Direct lists it at $13,971. 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: $13,971 NZD|Low: $10,729 NZD|High: $20,674 NZD|Avg: $13,450 NZD|+1.9%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5$10,729 NZD
Retailer 3$11,118 NZD
Retailer 4$11,545 NZD
Retailer 2$12,322 NZD
Retailer 7$13,224 NZD
Diamonds Direct$13,971 NZD
Retailer 6$20,674 NZD

41 data points across 7 retailers

4 retailers$11,118 NZD to $13,971 NZD

B+
Cheapest Retailer
-
$11,118 NZD
B+
Retailer 2
-
$11,545 NZD
View
B+
Retailer 3
-
$12,322 NZD
View
Most Expensive
B
Diamonds Direct
444767 · Nov 5
$13,971 NZD
$7,854 USD
View
3 more retailers have this diamond
Prices start from $11,118 NZDSave up to $2,853 NZD

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
$11,118 NZD