Cushion|Natural|GIA

1.30ct J VS1 Cushion Natural Diamond

EX • J/VS1 • GIA 1439592830

Certificate GIA 1439592830

Diamond specifications and retailer prices

From $3,936 NZD
As of November 6, 2026
Save $4,288 NZD (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,225 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1439592830. Listed at 16 retailers as of November 4, 2026, with prices from $3,936 to $8,225, a $4,288 spread on the same certified stone. MOH London lists it at $8,225. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.48°
Pavilion angle59.73°
OriginNatural
Grading LabGIA
CertificateGIA 1439592830
Dimensions6.22 × 5.83 × 4.07 mm
L/W Ratio1.07
Culet sizeNone
Key to symbols
Crystal, Needle, Indented Natural, Natural
Top View
6.22 mm5.83 mm1.30 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1439592830
Side View
Table 60.0%Crown 38.48°Girdle: VTK-ETKPavilion 59.73°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: $8,225 NZD|Low: $3,606 NZD|High: $8,346 NZD|Avg: $5,398 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$3,936 NZD
Retailer 6$4,199 NZD
Retailer 9$4,665 NZD
Retailer 7$4,694 NZD
Retailer 4$4,999 NZD
Retailer 3$5,551 NZD
Retailer 2$5,908 NZD
Retailer 8$6,840 NZD
MOH London$8,225 NZD

43 data points across 9 retailers

16 retailers$3,936 NZD to $8,225 NZD

A
Cheapest Retailer
-
$3,936 NZD
Final sale: no returns
A
Retailer 2
-
$4,198 NZD
View
A
Retailer 3
-
$4,199 NZD
View
A
Retailer 4
-
$4,665 NZD
View
A
Retailer 5
-
$4,665 NZD
View
A
Retailer 6
-
$4,694 NZD
View
A
Retailer 7
-
$4,701 NZD
View
A
Retailer 8
-
$4,943 NZD
View
A
Retailer 9
-
$4,943 NZD
View
A
Retailer 10
-
$4,999 NZD
View
A
Retailer 11
-
$5,123 NZD
View
A
Retailer 12
-
$5,166 NZD
View
A
Retailer 13
-
$5,551 NZD
View
Retailer 14
-
$5,908 NZD
View
B+
Retailer 15
-
$6,840 NZD
View
Most Expensive
B
MOH London
B4B04C2E2 · Nov 4
$8,225 NZD
£3,590 GBP
View
15 more retailers have this diamond
Prices start from $3,936 NZDSave up to $4,288 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
$3,936 NZD