Cushion|Natural|GIA

1.30ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 7511499421

Certificate GIA 7511499421

Diamond specifications and retailer prices

From $2,562 USD
As of November 2, 2026
Save $2,562 USD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,124 USD at MOH London · As of November 1, 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 1, 2026, with prices from $2,562 to $5,124, a $2,562 spread on the same certified stone. MOH London lists it at $5,124. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $5,124 USD|Low: $2,348 USD|High: $5,187 USD|Avg: $3,656 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4$2,562 USD
Retailer 5$2,686 USD
Retailer 3$3,233 USD
Retailer 2$3,586 USD
Retailer 6$3,947 USD
Retailer 7$4,462 USD
MOH London$5,124 USD

41 data points across 7 retailers

14 retailers$2,562 USD to $5,124 USD

A
Cheapest Retailer
-
$2,562 USD
Final sale: no returns
A
Retailer 2
-
$2,686 USD
View
A
Retailer 3
-
$2,738 USD
View
A
Retailer 4
-
$2,862 USD
CA$3,975 CAD
View
A
Retailer 5
-
$3,042 USD
View
A
Retailer 6
-
$3,042 USD
View
A
Retailer 7
-
$3,190 USD
View
A
Retailer 8
-
$3,190 USD
View
A
Retailer 9
-
$3,233 USD
£2,546 GBP
View
A
Retailer 10
-
$3,300 USD
View
A
Retailer 11
-
$3,586 USD
€3,415 EUR
View
B+
Retailer 12
-
$3,947 USD
£3,108 GBP
View
B+
Retailer 13
-
$4,462 USD
View
Most Expensive
B+
MOH London
9C00628DF · Nov 1
$5,124 USD
£4,035 GBP
View
13 more retailers have this diamond
Prices start from $2,562 USDSave up to $2,562 USD

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
$2,562 USD