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Cushion|Natural|GIA

1.30ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 1555126487

Certificate GIA 1555126487

Diamond specifications and retailer prices

From $4,373 SGD
As of November 6, 2026
Save $5,357 SGD (55%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $9,730 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555126487. Listed at 24 retailers as of November 4, 2026, with prices from $4,373 to $9,730, a $5,357 spread on the same certified stone. MOH London lists it at $9,730. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.30
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555126487
Dimensions7.30 × 5.62 × 3.94 mm
L/W Ratio1.30
Girdle conditionSlightly Thick to Very Thick
Culet sizeNone
Key to symbols
Feather, Cloud
Top View
7.30 mm5.62 mm1.30 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555126487
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 70.1%

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: $9,730 SGD|Low: $4,028 SGD|High: $9,873 SGD|Avg: $6,135 SGD|-1.3%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 12$4,373 SGD
Retailer 13$4,511 SGD
Retailer 2$4,546 SGD
Retailer 11$4,697 SGD
Retailer 7$4,833 SGD
Retailer 15$4,998 SGD
Retailer 19$5,265 SGD
Retailer 18$5,347 SGD
Retailer 9$5,405 SGD
Retailer 8$5,549 SGD
Retailer 3$5,553 SGD
Retailer 5$5,562 SGD
Retailer 16$5,562 SGD
Retailer 17$5,754 SGD
Retailer 10$5,879 SGD
Retailer 4$6,031 SGD
Retailer 6$6,521 SGD
Retailer 14$7,861 SGD
MOH London$9,730 SGD

44 data points across 19 retailers

24 retailers$4,373 SGD to $9,730 SGD

A
Cheapest Retailer
-
$4,373 SGD
A
Retailer 2
-
$4,511 SGD
View
A
Retailer 3
-
$4,546 SGD
View
Final sale: no returns
A
Retailer 4
-
$4,697 SGD
View
A
Retailer 5
-
$4,785 SGD
View
A
Retailer 6
-
$4,833 SGD
View
A
Retailer 7
-
$4,894 SGD
View
A
Retailer 8
-
$4,998 SGD
View
A
Retailer 9
-
$5,265 SGD
View
A
Retailer 10
-
$5,347 SGD
View
A
Retailer 11
-
$5,405 SGD
View
A
Retailer 12
-
$5,520 SGD
View
Retailer 13
-
$5,549 SGD
View
Price last confirmed 9 days ago
A
Retailer 14
-
$5,553 SGD
View
A
Retailer 15
-
$5,562 SGD
View
A
Retailer 16
-
$5,562 SGD
View
Retailer 17
-
$5,702 SGD
View
Price last confirmed 15 days ago
B+
Retailer 18
-
$5,721 SGD
View
B+
Retailer 19
-
$5,754 SGD
View
B+
Retailer 20
-
$5,879 SGD
View
B+
Retailer 21
-
$6,031 SGD
View
B+
Retailer 22
-
$6,521 SGD
View
B
Retailer 23
-
$7,861 SGD
View
Most Expensive
B
MOH London
928F21819 · Nov 4
$9,730 SGD
£5,978 GBP
View
23 more retailers have this diamond
Prices start from $4,373 SGDSave up to $5,357 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
$4,373 SGD