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Cushion|Natural|GIA

2.50ct D SI2 Cushion Natural Diamond

ID • D/SI2 • GIA 7552890902

Certificate GIA 7552890902

Diamond specifications and retailer prices

From $28,116 NZD
HK$123,800 HKD
As of October 30, 2026
Save $23,544 NZD (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $51,661 NZD at MOH London · As of October 29, 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 7552890902. Listed at 15 retailers as of October 29, 2026, with prices from $28,116 to $51,661, a $23,544 spread on the same certified stone. MOH London lists it at $51,661. 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 7552890902
Dimensions8.89 × 6.80 × 4.56 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural
Top View
8.89 mm6.80 mm2.50 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7552890902
Side View
Table 66.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 67.0%

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 30
Current: $51,661 NZD|Low: $28,116 NZD|High: $52,738 NZD|Avg: $37,253 NZD|-2.0%
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
October 31, 2026
Retailer 12$28,116 NZD
Retailer 2$29,909 NZD
Retailer 5$31,379 NZD
Retailer 11$33,002 NZD
Retailer 7$33,967 NZD
Retailer 13$34,805 NZD
Retailer 3$35,433 NZD
Retailer 4$36,772 NZD
Retailer 8$36,924 NZD
Retailer 6$39,921 NZD
Retailer 10$40,382 NZD
Retailer 9$47,377 NZD
MOH London$51,661 NZD

24 data points across 13 retailers

15 retailers$28,116 NZD to $51,661 NZD

A
Cheapest Retailer
-
$28,116 NZD
HK$123,800 HKD
A
Retailer 2
-
$29,909 NZD
₹1,605,384 INR
View
Retailer 3
-
$31,379 NZD
SGD 23,899 SGD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$33,002 NZD
$18,600 USD
View
A
Retailer 5
-
$33,967 NZD
£15,074 GBP
View
A
Retailer 6
-
$34,805 NZD
$19,616 USD
View
Final sale: no returns
A
Retailer 7
-
$35,433 NZD
SGD 26,987 SGD
View
A
Retailer 8
-
$35,857 NZD
$20,209 USD
View
Retailer 9
-
$36,772 NZD
$20,725 USD
View
Price last confirmed 20 days ago
A
Retailer 10
-
$36,924 NZD
£16,386 GBP
View
A
Retailer 11
-
$38,333 NZD
A$33,238 AUD
View
A
Retailer 12
-
$39,921 NZD
€21,428 EUR
View
B+
Retailer 13
-
$40,382 NZD
$22,759 USD
View
B+
Retailer 14
-
$47,377 NZD
£21,025 GBP
View
Most Expensive
B+
MOH London
C13DD2817 · Oct 29
$51,661 NZD
£22,926 GBP
View
14 more retailers have this diamond
Prices start from $28,116 NZDSave up to $23,544 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.

A
2.50ct Cushion
$28,116 NZD