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Cushion|Natural|GIA

1.30ct F VS1 Cushion Natural Diamond

VG • F/VS1 • GIA 2131050819

Certificate GIA 2131050819

Diamond specifications and retailer prices

From $4,190 SGD
As of November 1, 2026
Save $4,392 SGD (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,581 SGD at MOH London · As of November 2, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2131050819. Listed at 11 retailers as of November 1, 2026, with prices from $4,190 to $8,581, a $4,392 spread on the same certified stone. MOH London lists it at $8,581. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
F
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2131050819
Dimensions6.79 × 5.81 × 4.16 mm
L/W Ratio1.17
Culet sizeNone
Top View
6.79 mm5.81 mm1.30 ctF / VS1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 2131050819
Side View
Table 60.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 71.6%

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 1
Current: $8,581 SGD|Low: $4,030 SGD|High: $8,685 SGD|Avg: $5,727 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$4,190 SGD
Retailer 6$4,966 SGD
Retailer 2$5,165 SGD
Retailer 5$5,501 SGD
Retailer 3$5,781 SGD
MOH London$8,581 SGD

45 data points across 6 retailers

11 retailers$4,190 SGD to $8,581 SGD

A
Cheapest Retailer
-
$4,190 SGD
A
Retailer 2
-
$4,417 SGD
View
A
Retailer 3
-
$4,966 SGD
View
A
Retailer 4
-
$5,165 SGD
View
B+
Retailer 5
-
$5,262 SGD
View
B+
Retailer 6
-
$5,262 SGD
View
B+
Retailer 7
-
$5,429 SGD
View
Retailer 8
-
$5,501 SGD
View
Price last confirmed 33 days ago
A
Retailer 9
-
$5,781 SGD
View
Retailer 10
-
$5,808 SGD
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
FB0AF5CAA · Nov 2
$8,581 SGD
£5,290 GBP
View
10 more retailers have this diamond
Prices start from $4,190 SGDSave up to $4,392 SGD

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
$4,190 SGD