Cushion|Natural|GIA

1.30ct K VS1 Cushion Natural Diamond

EX • K/VS1 • GIA 2245085540

Certificate GIA 2245085540

Diamond specifications and retailer prices

From $3,306 USD
As of November 5, 2026
6 retailers carry this diamond
Most expensive: $3,967 USD at MOH London · As of October 19, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245085540. Listed at 6 retailers as of November 5, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
K
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle36.64°
OriginNatural
Grading LabGIA
CertificateGIA 2245085540
Dimensions7.31 × 5.61 × 3.91 mm
L/W Ratio1.30
Key to symbols
Crystal, Needle
Top View
7.31 mm5.61 mm1.30 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245085540
Side View
Table 65.0%CrownGirdle: STK-THKPavilion 36.64°Culet: NoneDepth 69.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: $3,967 USD|Low: $1,638 USD|High: $3,967 USD|Avg: $2,592 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 27, 2026
Retailer 6$1,638 USD
Retailer 3$2,099 USD
Retailer 4$2,162 USD
Retailer 8$2,303 USD
Retailer 5$2,783 USD
Retailer 2$3,306 USD
Retailer 7$3,433 USD
MOH London$3,967 USD

5 data points across 8 retailers

6 retailers

Retailer 1
-
$1,638 USD
Price last confirmed 15 days ago
Retailer 2
-
$2,099 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$2,303 USD
View
Price last confirmed 18 days ago
B+
Retailer 4
-
$3,306 USD
View
Retailer 5
-
$3,433 USD
View
Price last confirmed 20 days ago
Most Expensive
MOH London
17CA51A31 · Oct 19
$3,967 USD
£3,124 GBP
View
Price last confirmed 18 days ago
5 more retailers have this diamond
Prices start from $3,306 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
$3,306 USD