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Cushion|Natural|GIA

1.30ct J IF Cushion Natural Diamond

EX • J/IF • GIA 6237859412

Certificate GIA 6237859412

Diamond specifications and retailer prices

From $7,032 NZD
As of November 6, 2026
Save $7,688 NZD (52%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $14,719 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6237859412. Listed at 20 retailers as of November 4, 2026, with prices from $7,032 to $14,719, a $7,688 spread on the same certified stone. MOH London lists it at $14,719. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.82°
OriginNatural
Grading LabGIA
CertificateGIA 6237859412
Dimensions7.41 × 5.64 × 3.90 mm
L/W Ratio1.31
Top View
7.41 mm5.64 mm1.30 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6237859412
Side View
Table 60.0%CrownGirdle: MED-VTKPavilion 35.82°Culet: NoneDepth 69.1%

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: $14,719 NZD|Low: $7,032 NZD|High: $14,937 NZD|Avg: $9,451 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 10$7,032 NZD
Retailer 7$7,748 NZD
Retailer 3$7,926 NZD
Retailer 11$7,928 NZD
Retailer 9$8,863 NZD
Retailer 2$9,182 NZD
Retailer 8$9,341 NZD
Retailer 4$9,755 NZD
Retailer 5$9,862 NZD
Retailer 6$11,305 NZD
MOH London$14,719 NZD

45 data points across 11 retailers

20 retailers$7,032 NZD to $14,719 NZD

A
Cheapest Retailer
-
$7,032 NZD
A
Retailer 2
-
$7,239 NZD
View
A
Retailer 3
-
$7,322 NZD
View
B+
Retailer 4
-
$7,407 NZD
View
B+
Retailer 5
-
$7,748 NZD
View
Final sale: no returns
B+
Retailer 6
-
$7,926 NZD
View
B+
Retailer 7
-
$7,928 NZD
View
B+
Retailer 8
-
$8,826 NZD
View
B+
Retailer 9
-
$8,863 NZD
View
B
Retailer 10
-
$9,146 NZD
View
B+
Retailer 11
-
$9,182 NZD
View
Retailer 12
-
$9,341 NZD
View
Price last confirmed 29 days ago
B+
Retailer 13
-
$9,416 NZD
View
B+
Retailer 14
-
$9,416 NZD
View
B+
Retailer 15
-
$9,741 NZD
View
B+
Retailer 16
-
$9,755 NZD
View
B+
Retailer 17
-
$9,862 NZD
View
Retailer 18
-
$10,228 NZD
View
Price last confirmed 15 days ago
B
Retailer 19
-
$11,305 NZD
View
Most Expensive
B
MOH London
D5B87F691 · Nov 4
$14,719 NZD
£6,425 GBP
View
19 more retailers have this diamond
Prices start from $7,032 NZDSave up to $7,688 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
$7,032 NZD