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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 $35,317 NZD
$19,905 USD
As of October 31, 2026
Save $25,848 NZD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $61,165 NZD 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 $35,317 to $61,165, a $25,848 spread on the same certified stone. MOH London lists it at $61,165. 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 31
Current: $61,165 NZD|Low: $32,817 NZD|High: $61,877 NZD|Avg: $41,711 NZD|+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
November 1, 2026
Retailer 4$32,817 NZD
Retailer 11$35,317 NZD
Retailer 3$35,336 NZD
Retailer 5$36,196 NZD
Retailer 14$36,976 NZD
Retailer 12$37,480 NZD
Retailer 8$39,111 NZD
Retailer 2$39,735 NZD
Retailer 10$40,748 NZD
Retailer 6$41,235 NZD
Retailer 13$41,797 NZD
Retailer 7$47,457 NZD
Retailer 9$53,157 NZD
MOH London$61,165 NZD

37 data points across 14 retailers

13 retailers$35,317 NZD to $61,165 NZD

Retailer 1
-
$32,817 NZD
HK$144,500 HKD
Price last confirmed 23 days ago
A
Retailer 2
-
$35,317 NZD
$19,905 USD
View
A
Retailer 3
-
$36,976 NZD
$20,840 USD
View
A
Retailer 4
-
$37,480 NZD
$21,124 USD
View
Final sale: no returns
A
Retailer 5
-
$39,111 NZD
$22,043 USD
View
A
Retailer 6
-
$39,735 NZD
£17,634 GBP
View
A
Retailer 7
-
$40,748 NZD
SGD 31,035 SGD
View
B+
Retailer 8
-
$41,235 NZD
$23,240 USD
View
B+
Retailer 9
-
$41,797 NZD
$23,557 USD
View
B+
Retailer 10
-
$44,815 NZD
A$38,858 AUD
View
B+
Retailer 11
-
$47,457 NZD
€25,473 EUR
View
B
Retailer 12
-
$53,157 NZD
£23,590 GBP
View
Most Expensive
B
MOH London
449DA8603 · Oct 26
$61,165 NZD
£27,144 GBP
View
12 more retailers have this diamond
Prices start from $35,317 NZDSave up to $25,848 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
$35,317 NZD