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Cushion|Natural|GIA

2.50ct D SI2 Cushion Natural Diamond

ID • D/SI2 • GIA 2554658974

Certificate GIA 2554658974

Diamond specifications and retailer prices

From $25,447 SGD
$19,905 USD
As of October 30, 2026
Save $18,624 SGD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $44,070 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 2.5ct natural cushion diamond

This 2.5ct natural cushion sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554658974. Listed at 13 retailers as of October 26, 2026, with prices from $25,447 to $44,070, a $18,624 spread on the same certified stone. MOH London lists it at $44,070. 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

2.50
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554658974
Dimensions9.40 × 6.91 × 4.64 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle, Indented Natural
Top View
9.40 mm6.91 mm2.50 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554658974
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.3%

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 30
Current: $44,070 SGD|Low: $23,645 SGD|High: $44,583 SGD|Avg: $30,053 SGD|+0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 4$23,645 SGD
Retailer 11$25,447 SGD
Retailer 3$25,460 SGD
Retailer 5$26,080 SGD
Retailer 14$26,642 SGD
Retailer 12$27,005 SGD
Retailer 8$28,180 SGD
Retailer 2$28,629 SGD
Retailer 10$29,360 SGD
Retailer 6$29,710 SGD
Retailer 13$30,115 SGD
Retailer 7$34,006 SGD
Retailer 9$38,300 SGD
MOH London$44,070 SGD

36 data points across 14 retailers

13 retailers$25,447 SGD to $44,070 SGD

Retailer 1
-
$23,645 SGD
HK$144,500 HKD
Price last confirmed 23 days ago
A
Retailer 2
-
$25,447 SGD
$19,905 USD
View
A
Retailer 3
-
$26,642 SGD
$20,840 USD
View
A
Retailer 4
-
$27,005 SGD
$21,124 USD
View
Final sale: no returns
A
Retailer 5
-
$28,180 SGD
$22,043 USD
View
A
Retailer 6
-
$28,629 SGD
£17,633 GBP
View
A
Retailer 7
-
$29,360 SGD
View
B+
Retailer 8
-
$29,710 SGD
$23,240 USD
View
B+
Retailer 9
-
$30,115 SGD
$23,557 USD
View
B+
Retailer 10
-
$32,289 SGD
A$38,858 AUD
View
B+
Retailer 11
-
$34,006 SGD
€25,334 EUR
View
B
Retailer 12
-
$38,300 SGD
£23,590 GBP
View
Most Expensive
B
MOH London
449DA8603 · Oct 26
$44,070 SGD
£27,144 GBP
View
12 more retailers have this diamond
Prices start from $25,447 SGDSave up to $18,624 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
2.50ct Cushion
$25,447 SGD