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Cushion|Natural|GIA

2.51ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 2546732070

Certificate GIA 2546732070

Diamond specifications and retailer prices

From $22,017 SGD
$17,222 USD
As of October 31, 2026
Save $15,429 SGD (41%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $37,446 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 2.51ct natural cushion diamond

This 2.51ct natural cushion sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546732070. Listed at 11 retailers as of October 31, 2026, with prices from $22,017 to $37,446, a $15,429 spread on the same certified stone. MOH London lists it at $37,446. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle53.5°
OriginNatural
Grading LabGIA
CertificateGIA 2546732070
Dimensions9.46 × 7.26 × 4.94 mm
L/W Ratio1.30
Top View
9.46 mm7.26 mm2.51 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546732070
Side View
Table 66.0%Crown 31.6°Girdle: MED-THKPavilion 53.5°Culet: NoneDepth 68.0%

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: Oct 31
Current: $37,446 SGD|Low: $21,285 SGD|High: $37,647 SGD|Avg: $25,528 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 6$22,017 SGD
Retailer 10$22,042 SGD
Retailer 9$24,177 SGD
Retailer 2$24,691 SGD
Retailer 3$25,508 SGD
Retailer 7$26,309 SGD
Retailer 11$26,309 SGD
Retailer 8$27,179 SGD
Retailer 5$27,907 SGD
Retailer 4$27,968 SGD
MOH London$37,446 SGD

19 data points across 11 retailers

11 retailers$22,017 SGD to $37,446 SGD

A
Cheapest Retailer
-
$22,017 SGD
$17,222 USD
A
Retailer 2
-
$22,042 SGD
$17,242 USD
View
B+
Retailer 3
-
$24,177 SGD
$18,912 USD
View
B+
Retailer 4
-
$24,691 SGD
£15,208 GBP
View
B+
Retailer 5
-
$25,508 SGD
$19,953 USD
View
B+
Retailer 6
-
$26,309 SGD
$20,580 USD
View
B+
Retailer 7
-
$26,309 SGD
$20,580 USD
View
B+
Retailer 8
-
$27,179 SGD
$21,260 USD
View
B+
Retailer 9
-
$27,907 SGD
€20,790 EUR
View
B+
Retailer 10
-
$27,968 SGD
£17,226 GBP
View
Most Expensive
B
MOH London
A0BE04974 · Nov 1
$37,446 SGD
£23,064 GBP
View
10 more retailers have this diamond
Prices start from $22,017 SGDSave up to $15,429 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 Cushion
$22,017 SGD