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Cushion|Natural|GIA

1.53ct K SI2 Cushion Natural Diamond

EX • K/SI2 • GIA 2557260367

Certificate GIA 2557260367

Diamond specifications and retailer prices

From $3,070 NZD
As of November 6, 2026
Save $4,242 NZD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,313 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.53ct natural cushion diamond

This 1.53ct natural cushion sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557260367. Listed at 8 retailers as of November 4, 2026, with prices from $3,070 to $7,313, a $4,242 spread on the same certified stone. MOH London lists it at $7,313. 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

1.53
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle35.12°
OriginNatural
Grading LabGIA
CertificateGIA 2557260367
Dimensions7.49 × 5.91 × 4.13 mm
L/W Ratio1.27
Key to symbols
Feather, Twinning Wisp, Cloud
Top View
7.49 mm5.91 mm1.53 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557260367
Side View
Table 61.0%CrownGirdle: STK-ETKPavilion 35.12°Culet: 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 6
Current: $7,313 NZD|Low: $3,047 NZD|High: $7,420 NZD|Avg: $4,848 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$3,070 NZD
Retailer 8$3,871 NZD
Retailer 6$4,243 NZD
Retailer 3$4,279 NZD
Retailer 9$4,382 NZD
Retailer 5$4,591 NZD
Retailer 2$5,376 NZD
Retailer 7$6,382 NZD
MOH London$7,313 NZD

26 data points across 9 retailers

8 retailers$3,070 NZD to $7,313 NZD

A
Cheapest Retailer
-
$3,070 NZD
B+
Retailer 2
-
$3,871 NZD
View
B+
Retailer 3
-
$4,279 NZD
View
B+
Retailer 4
-
$4,382 NZD
View
B+
Retailer 5
-
$4,591 NZD
View
B+
Retailer 6
-
$5,376 NZD
View
B+
Retailer 7
-
$6,382 NZD
View
Most Expensive
B+
MOH London
4DA2C7351 · Nov 4
$7,313 NZD
£3,192 GBP
View
7 more retailers have this diamond
Prices start from $3,070 NZDSave up to $4,242 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
1.53ct Cushion
$3,070 NZD