CaratHunter
Plans
Cushion|Natural|GIA

2.50ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 1558982299

Certificate GIA 1558982299

Diamond specifications and retailer prices

From $27,442 NZD
$15,440 USD
As of November 1, 2026
Save $21,203 NZD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $48,644 NZD at MOH London · As of November 1, 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 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 1558982299. Listed at 15 retailers as of November 1, 2026, with prices from $27,442 to $48,644, a $21,203 spread on the same certified stone. MOH London lists it at $48,644. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.78°
OriginNatural
Grading LabGIA
CertificateGIA 1558982299
Dimensions9.14 × 7.33 × 5.12 mm
L/W Ratio1.25
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
9.14 mm7.33 mm2.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558982299
Side View
Table 67.0%Crown 31.78°Girdle: MED-VTKPavilionCulet: NoneDepth 69.9%

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 1
Current: $48,644 NZD|Low: $26,766 NZD|High: $48,951 NZD|Avg: $33,219 NZD|+6.8%
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 12$27,442 NZD
Retailer 5$28,323 NZD
Retailer 13$28,634 NZD
Retailer 6$29,850 NZD
Retailer 4$30,580 NZD
Retailer 15$30,782 NZD
Retailer 16$31,147 NZD
Retailer 7$31,693 NZD
Retailer 2$32,412 NZD
Retailer 3$33,273 NZD
Retailer 11$34,224 NZD
Retailer 8$35,290 NZD
Retailer 9$36,332 NZD
Retailer 10$37,795 NZD
Retailer 14$38,173 NZD
MOH London$48,644 NZD

29 data points across 16 retailers

15 retailers$27,442 NZD to $48,644 NZD

A
Cheapest Retailer
-
$27,442 NZD
$15,440 USD
A
Retailer 2
-
$28,323 NZD
$15,936 USD
View
A
Retailer 3
-
$28,634 NZD
$16,111 USD
View
A
Retailer 4
-
$29,850 NZD
$16,795 USD
View
Final sale: no returns
A
Retailer 5
-
$30,580 NZD
$17,206 USD
View
A
Retailer 6
-
$30,782 NZD
CA$24,055 CAD
View
B+
Retailer 7
-
$31,147 NZD
$17,525 USD
View
B+
Retailer 8
-
$31,693 NZD
$17,832 USD
View
B+
Retailer 9
-
$32,412 NZD
£14,359 GBP
View
B+
Retailer 10
-
$33,273 NZD
$18,721 USD
View
B+
Retailer 11
-
$34,224 NZD
$19,256 USD
View
B+
Retailer 12
-
$36,332 NZD
£16,096 GBP
View
B+
Retailer 13
-
$37,795 NZD
€20,253 EUR
View
B+
Retailer 14
-
$38,173 NZD
$21,478 USD
View
Most Expensive
B
MOH London
B32E96BEB · Nov 1
$48,644 NZD
£21,551 GBP
View
14 more retailers have this diamond
Prices start from $27,442 NZDSave up to $21,203 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
$27,442 NZD