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Cushion|Natural|GIA

1.30ct I VS1 Cushion Natural Diamond

EX • I/VS1 • GIA 1543609139

Certificate GIA 1543609139

Diamond specifications and retailer prices

From $4,511 USD
As of November 2, 2026
Save $3,275 USD (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,786 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 1543609139. Listed at 12 retailers as of November 1, 2026, with prices from $4,511 to $7,786, a $3,275 spread on the same certified stone. MOH London lists it at $7,786. 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 1543609139
Dimensions7.71 × 5.60 × 3.71 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
7.71 mm5.60 mm1.30 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543609139
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 66.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $7,786 USD|Low: $3,037 USD|High: $7,880 USD|Avg: $4,947 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 5$3,037 USD
Retailer 6$3,565 USD
Retailer 7$3,769 USD
Retailer 10$4,511 USD
Retailer 13$4,624 USD
Retailer 2$4,671 USD
Retailer 12$4,710 USD
Retailer 9$4,995 USD
Retailer 4$5,062 USD
Retailer 14$5,076 USD
Retailer 3$5,161 USD
Retailer 8$5,668 USD
Retailer 15$5,685 USD
Retailer 11$6,157 USD
MOH London$7,786 USD

21 data points across 15 retailers

12 retailers$4,511 USD to $7,786 USD

B+
Cheapest Retailer
-
$4,511 USD
B+
Retailer 2
-
$4,624 USD
View
Final sale: no returns
B+
Retailer 3
-
$4,671 USD
£3,678 GBP
View
B+
Retailer 4
-
$4,710 USD
View
B+
Retailer 5
-
$4,995 USD
£3,933 GBP
View
B+
Retailer 6
-
$5,062 USD
View
Retailer 7
-
$5,076 USD
A$7,810 AUD
View
Price last confirmed 29 days ago
B+
Retailer 8
-
$5,161 USD
View
B+
Retailer 9
-
$5,668 USD
€5,398 EUR
View
B+
Retailer 10
-
$5,685 USD
£4,476 GBP
View
B
Retailer 11
-
$6,157 USD
ZAR 99,474 ZAR
View
Most Expensive
B
MOH London
883FCE08D · Nov 1
$7,786 USD
£6,131 GBP
View
11 more retailers have this diamond
Prices start from $4,511 USDSave up to $3,275 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.

B+
1.30ct Cushion
$4,511 USD