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Cushion|Natural|GIA

1.30ct I SI2 Cushion Natural Diamond

ID • I/SI2 • GIA 7551337594

Certificate GIA 7551337594

Diamond specifications and retailer prices

From $5,235 NZD
As of November 6, 2026
Save $5,207 NZD (50%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,442 NZD at MOH London · As of November 4, 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 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 7551337594. Listed at 11 retailers as of November 4, 2026, with prices from $5,235 to $10,442, a $5,207 spread on the same certified stone. MOH London lists it at $10,442. 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
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7551337594
Dimensions7.34 × 5.49 × 3.80 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Indented Natural
Top View
7.34 mm5.49 mm1.30 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551337594
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.2%

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: $10,442 NZD|Low: $5,235 NZD|High: $10,758 NZD|Avg: $6,897 NZD|-2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$5,235 NZD
Retailer 6$5,708 NZD
Retailer 8$5,715 NZD
Retailer 5$5,863 NZD
Retailer 2$6,155 NZD
Retailer 4$6,440 NZD
Retailer 9$7,149 NZD
Retailer 3$7,288 NZD
MOH London$10,442 NZD

43 data points across 9 retailers

11 retailers$5,235 NZD to $10,442 NZD

A
Cheapest Retailer
-
$5,235 NZD
Final sale: no returns
B+
Retailer 2
-
$5,708 NZD
View
Retailer 3
-
$5,715 NZD
View
Price last confirmed 22 days ago
B+
Retailer 4
-
$5,863 NZD
View
B+
Retailer 5
-
$5,884 NZD
View
B+
Retailer 6
-
$6,155 NZD
View
B+
Retailer 7
-
$6,223 NZD
View
B+
Retailer 8
-
$6,440 NZD
View
Retailer 9
-
$7,149 NZD
View
Price last confirmed 15 days ago
B
Retailer 10
-
$7,288 NZD
View
Most Expensive
B
MOH London
724954BDF · Nov 4
$10,442 NZD
£4,558 GBP
View
10 more retailers have this diamond
Prices start from $5,235 NZDSave up to $5,207 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
$5,235 NZD