Cushion|Natural|GIA

1.30ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 7511499421

Certificate GIA 7511499421

Diamond specifications and retailer prices

From $4,558 NZD
As of November 4, 2026
Save $4,533 NZD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,091 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7511499421. Listed at 14 retailers as of November 4, 2026, with prices from $4,558 to $9,091, a $4,533 spread on the same certified stone. MOH London lists it at $9,091. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7511499421
Dimensions6.33 × 5.78 × 3.97 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
6.33 mm5.78 mm1.30 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7511499421
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.7%

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 4
Current: $9,091 NZD|Low: $4,177 NZD|High: $9,227 NZD|Avg: $6,503 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4$4,558 NZD
Retailer 5$4,778 NZD
Retailer 2$5,694 NZD
Retailer 3$6,354 NZD
Retailer 6$7,021 NZD
Retailer 7$7,936 NZD
MOH London$9,091 NZD

42 data points across 7 retailers

14 retailers$4,558 NZD to $9,091 NZD

A
Cheapest Retailer
-
$4,558 NZD
Final sale: no returns
A
Retailer 2
-
$4,778 NZD
View
A
Retailer 3
-
$4,871 NZD
View
A
Retailer 4
-
$5,089 NZD
View
A
Retailer 5
-
$5,411 NZD
View
A
Retailer 6
-
$5,411 NZD
View
A
Retailer 7
-
$5,675 NZD
View
A
Retailer 8
-
$5,675 NZD
View
A
Retailer 9
-
$5,694 NZD
View
A
Retailer 10
-
$5,870 NZD
View
A
Retailer 11
-
$6,354 NZD
View
B+
Retailer 12
-
$7,021 NZD
View
B+
Retailer 13
-
$7,936 NZD
View
Most Expensive
B+
MOH London
9C00628DF · Nov 4
$9,091 NZD
£4,024 GBP
View
13 more retailers have this diamond
Prices start from $4,558 NZDSave up to $4,533 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
$4,558 NZD