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Cushion|Natural|GIA

1.30ct H SI2 Cushion Natural Diamond

ID • H/SI2 • GIA 2424146503

Certificate GIA 2424146503

Diamond specifications and retailer prices

From $3,595 NZD
As of November 1, 2026
Save $4,464 NZD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,059 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.3ct natural cushion diamond

This 1.3ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded H 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 2424146503. Listed at 17 retailers as of November 1, 2026, with prices from $3,595 to $8,059, a $4,464 spread on the same certified stone. MOH London lists it at $8,059. 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

1.30
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2424146503
Dimensions6.27 × 5.79 × 4.04 mm
L/W Ratio1.08
Top View
6.27 mm5.79 mm1.30 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2424146503
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 69.8%

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: $8,059 NZD|Low: $3,595 NZD|High: $8,156 NZD|Avg: $4,915 NZD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 6$3,595 NZD
Retailer 4$3,609 NZD
Retailer 5$4,091 NZD
Retailer 9$4,246 NZD
Retailer 8$4,600 NZD
Retailer 7$4,605 NZD
Retailer 2$4,866 NZD
Retailer 3$5,720 NZD
MOH London$8,059 NZD

35 data points across 9 retailers

17 retailers$3,595 NZD to $8,059 NZD

A
Cheapest Retailer
-
$3,595 NZD
A
Retailer 2
-
$3,609 NZD
View
A
Retailer 3
-
$4,091 NZD
View
A
Retailer 4
-
$4,120 NZD
View
A
Retailer 5
-
$4,246 NZD
View
Final sale: no returns
A
Retailer 6
-
$4,337 NZD
View
A
Retailer 7
-
$4,600 NZD
View
A
Retailer 8
-
$4,605 NZD
View
A
Retailer 9
-
$4,849 NZD
View
A
Retailer 10
-
$4,866 NZD
View
A
Retailer 11
-
$4,977 NZD
View
Retailer 12
-
$4,989 NZD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$4,996 NZD
View
A
Retailer 14
-
$5,071 NZD
View
B+
Retailer 15
-
$5,720 NZD
View
B
Retailer 16
-
$6,936 NZD
View
Most Expensive
B
MOH London
AE5EAE9EA · Nov 2
$8,059 NZD
£3,569 GBP
View
16 more retailers have this diamond
Prices start from $3,595 NZDSave up to $4,464 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
1.30ct Cushion
$3,595 NZD