CaratHunter
Plans
Cushion|Natural|GIA

2.53ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 7538944291

Certificate GIA 7538944291

Diamond specifications and retailer prices

From $19,488 NZD
As of November 6, 2026
Save $13,650 NZD (41%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $36,346 NZD at Queensmith · As of October 28, 2026
View at Queensmith

About this 2.53ct natural cushion diamond

This 2.53ct natural cushion sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7538944291. Listed at 11 retailers as of November 4, 2026, with a 70% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.53
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7538944291
Dimensions7.68 × 7.41 × 4.97 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
7.68 mm7.41 mm2.53 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7538944291
Side View
Table 68.0%CrownGirdle: STK-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: Nov 6
Current: $36,346 NZD|Low: $19,488 NZD|High: $36,518 NZD|Avg: $26,918 NZD|+2.0%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$19,488 NZD
Retailer 6$22,657 NZD
Retailer 3$23,297 NZD
Retailer 11$23,640 NZD
Retailer 4$24,345 NZD
Retailer 9$25,956 NZD
Retailer 10$26,066 NZD
Retailer 5$26,654 NZD
Retailer 7$29,214 NZD
Retailer 8$33,138 NZD
Queensmith$36,346 NZD

24 data points across 11 retailers

11 retailers$19,488 NZD to $33,138 NZD

A
Cheapest Retailer
-
$19,488 NZD
A
Retailer 2
-
$22,657 NZD
View
Retailer 3
-
$23,297 NZD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$23,640 NZD
View
A
Retailer 5
-
$24,345 NZD
View
A
Retailer 6
-
$25,956 NZD
View
A
Retailer 7
-
$26,066 NZD
View
A
Retailer 8
-
$26,654 NZD
View
A
Retailer 9
-
$29,214 NZD
View
A
Retailer 10
-
$33,138 NZD
View
Most Expensive
Queensmith
7538944291 · Oct 28
$36,346 NZD
£15,865 GBP
View
Price last confirmed 9 days ago
10 more retailers have this diamond
Prices start from $19,488 NZDSave up to $13,650 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
2.53ct Cushion
$19,488 NZD