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Cushion|Natural|GIA

1.31ct I SI2 Cushion Natural Diamond

ID • I/SI2 • GIA 2396156483

Certificate GIA 2396156483

Diamond specifications and retailer prices

From $4,364 NZD
As of November 6, 2026
Save $5,398 NZD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,762 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.31ct natural cushion diamond

This 1.31ct natural cushion sits in the one-and-a-quarter to one-and-a-half 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 2396156483. Listed at 12 retailers as of November 4, 2026, with prices from $4,364 to $9,762, a $5,398 spread on the same certified stone. MOH London lists it at $9,762. 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

1.31
Carat
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2396156483
Dimensions6.02 × 5.87 × 4.11 mm
L/W Ratio1.03
Top View
6.02 mm5.87 mm1.31 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2396156483
Side View
Table 61.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 70.0%

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: $9,762 NZD|Low: $4,317 NZD|High: $9,879 NZD|Avg: $6,251 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$4,364 NZD
Retailer 10$5,354 NZD
Retailer 9$5,401 NZD
Retailer 2$5,754 NZD
Retailer 8$5,852 NZD
Retailer 6$6,018 NZD
Retailer 11$6,110 NZD
Retailer 12$6,234 NZD
Retailer 3$6,278 NZD
Retailer 5$6,810 NZD
Retailer 4$7,093 NZD
MOH London$9,762 NZD

31 data points across 12 retailers

12 retailers$4,364 NZD to $9,762 NZD

A
Cheapest Retailer
-
$4,364 NZD
B+
Retailer 2
-
$5,195 NZD
View
B+
Retailer 3
-
$5,354 NZD
View
B+
Retailer 4
-
$5,401 NZD
View
Final sale: no returns
B+
Retailer 5
-
$5,754 NZD
View
Retailer 6
-
$5,852 NZD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$6,018 NZD
View
B+
Retailer 8
-
$6,070 NZD
View
B+
Retailer 9
-
$6,110 NZD
View
B+
Retailer 10
-
$6,278 NZD
View
B+
Retailer 11
-
$6,810 NZD
View
Most Expensive
B
MOH London
58FD822FF · Nov 4
$9,762 NZD
£4,261 GBP
View
11 more retailers have this diamond
Prices start from $4,364 NZDSave up to $5,398 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
1.31ct Cushion
$4,364 NZD