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Round|Natural|GIA

2.51ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 7552332939

Certificate GIA 7552332939

Diamond specifications and retailer prices

From $6,960 SGD
As of November 5, 2026
Save $9,110 SGD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $16,070 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.51ct natural round diamond

This 2.51ct 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 7552332939. Listed at 12 retailers as of November 5, 2026, with prices from $6,960 to $16,070, a $9,110 spread on the same certified stone. NZ Jewellers lists it at $16,070. 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

2.51
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7552332939
Dimensions8.75 × 8.78 × 5.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.75 mm8.78 mm2.51 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7552332939
Side View
Table 61.0%Crown 33°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $16,070 SGD|Low: $6,960 SGD|High: $16,107 SGD|Avg: $9,903 SGD|-0.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$6,960 SGD
Retailer 9$8,379 SGD
Retailer 10$8,640 SGD
Retailer 4$8,870 SGD
Retailer 12$8,871 SGD
Retailer 11$9,608 SGD
Retailer 3$9,756 SGD
Retailer 2$9,829 SGD
Retailer 6$9,875 SGD
Retailer 5$11,033 SGD
Retailer 8$11,087 SGD
NZ Jewellers$16,070 SGD

37 data points across 12 retailers

12 retailers$6,960 SGD to $16,070 SGD

A
Cheapest Retailer
-
$6,960 SGD
B+
Retailer 2
-
$8,379 SGD
View
B+
Retailer 3
-
$8,640 SGD
View
Retailer 4
-
$8,870 SGD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$8,871 SGD
View
B+
Retailer 6
-
$9,608 SGD
View
B+
Retailer 7
-
$9,756 SGD
View
A
Retailer 8
-
$9,829 SGD
View
B+
Retailer 9
-
$9,875 SGD
View
B+
Retailer 10
-
$11,033 SGD
View
B+
Retailer 11
-
$11,087 SGD
View
Most Expensive
B
NZ Jewellers
22db8a53-e38f-43ca-a910-0a216640f3b4 · Nov 5
$16,070 SGD
$12,581 USD
View
11 more retailers have this diamond
Prices start from $6,960 SGDSave up to $9,110 SGD

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.

A
2.51ct Round
$6,960 SGD