Cushion|Natural|GIA

1.30ct K VS1 Cushion Natural Diamond

EX • K/VS1 • GIA 3555455763

Certificate GIA 3555455763

Diamond specifications and retailer prices

From $1,721 USD
A$2,648 AUD
As of November 6, 2026
2 retailers carry this diamond
Most expensive: $1,721 USD at GemTrove
View at GemTrove

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 3555455763. Listed at 2 retailers as of November 6, 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 angle36.01°
OriginNatural
Grading LabGIA
CertificateGIA 3555455763
Dimensions7.06 × 5.59 × 3.91 mm
L/W Ratio1.26
Key to symbols
Crystal, Needle, Pinpoint
Top View
7.06 mm5.59 mm1.30 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555455763
Side View
Table 66.0%CrownGirdle: THK-VTKPavilion 36.01°Culet: NoneDepth 70.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $1,721 USD|Low: $1,254 USD|High: $2,803 USD|Avg: $1,868 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 22, 2026
Retailer 6$1,254 USD
Retailer 3$1,502 USD
Retailer 5$1,619 USD
GemTrove$1,721 USD
Retailer 7$2,347 USD
Retailer 4$2,761 USD
Retailer 2$2,777 USD

41 data points across 7 retailers

2 retailers

Retailer 1
-
$1,254 USD
Price last confirmed 63 days ago
Most Expensive
B+
GemTrove
GT-N-01246106-98 · Nov 6
$1,721 USD
A$2,648 AUD
View
1 more retailer has this diamond

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
$1,721 USD