CaratHunter
Plans
Cushion|Natural|GIA

1.30ct K VS1 Cushion Natural Diamond

EX • K/VS1 • GIA 3555455763

Certificate GIA 3555455763

Diamond specifications and retailer prices

From $2,206 SGD
A$2,648 AUD
As of November 6, 2026
2 retailers carry this diamond
Most expensive: $2,206 SGD 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
Colour
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

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 6
Current: $2,206 SGD|Low: $1,607 SGD|High: $3,592 SGD|Avg: $2,393 SGD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 22, 2026
Retailer 6$1,607 SGD
Retailer 3$1,925 SGD
Retailer 5$2,075 SGD
GemTrove$2,206 SGD
Retailer 7$3,008 SGD
Retailer 4$3,538 SGD
Retailer 2$3,559 SGD

41 data points across 7 retailers

2 retailers

Retailer 1
-
$1,607 SGD
Price last confirmed 63 days ago
Most Expensive
B+
GemTrove
GT-N-01246106-98 · Nov 6
$2,206 SGD
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
$2,206 SGD