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Cushion|Natural|GIA

1.30ct H SI2 Cushion Natural Diamond

VG • H/SI2 • GIA 6525495680

Certificate GIA 6525495680

Diamond specifications and retailer prices

From $3,422 SGD
As of November 6, 2026
Save $3,087 SGD (47%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,509 SGD at MOH London · As of November 4, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6525495680. Listed at 15 retailers as of November 4, 2026, with prices from $3,422 to $6,509, a $3,087 spread on the same certified stone. MOH London lists it at $6,509. 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
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6525495680
Dimensions6.33 × 5.75 × 4.00 mm
L/W Ratio1.10
Top View
6.33 mm5.75 mm1.30 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525495680
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.5%

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 6
Current: $6,509 SGD|Low: $3,422 SGD|High: $7,259 SGD|Avg: $4,432 SGD|-9.3%
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
November 6, 2026
Retailer 4$3,422 SGD
Retailer 14$3,486 SGD
Retailer 9$3,644 SGD
Retailer 3$3,864 SGD
Retailer 5$3,873 SGD
Retailer 11$3,874 SGD
Retailer 8$4,072 SGD
Retailer 10$4,075 SGD
Retailer 13$4,075 SGD
Retailer 12$4,204 SGD
Retailer 7$4,322 SGD
Retailer 2$4,648 SGD
Retailer 6$5,681 SGD
MOH London$6,509 SGD

43 data points across 14 retailers

15 retailers$3,422 SGD to $6,509 SGD

A
Cheapest Retailer
-
$3,422 SGD
A
Retailer 2
-
$3,486 SGD
View
B+
Retailer 3
-
$3,644 SGD
View
B+
Retailer 4
-
$3,864 SGD
View
B+
Retailer 5
-
$3,873 SGD
View
B+
Retailer 6
-
$3,874 SGD
View
B+
Retailer 7
-
$4,072 SGD
View
B+
Retailer 8
-
$4,075 SGD
View
B+
Retailer 9
-
$4,075 SGD
View
B+
Retailer 10
-
$4,204 SGD
View
B+
Retailer 11
-
$4,320 SGD
View
B+
Retailer 12
-
$4,322 SGD
View
B
Retailer 13
-
$4,648 SGD
View
B
Retailer 14
-
$5,681 SGD
View
Most Expensive
B
MOH London
F3373F65C · Nov 4
$6,509 SGD
£3,999 GBP
View
14 more retailers have this diamond
Prices start from $3,422 SGDSave up to $3,087 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
$3,422 SGD