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Cushion|Natural|GIA

1.31ct D IF Cushion Natural Diamond

EX • D/IF • GIA 3515342313

Certificate GIA 3515342313

Diamond specifications and retailer prices

From $11,663 SGD
As of November 4, 2026
Save $9,028 SGD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $20,691 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.31ct natural cushion diamond

This 1.31ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3515342313. Listed at 16 retailers as of November 4, 2026, with prices from $11,663 to $20,691, a $9,028 spread on the same certified stone. MOH London lists it at $20,691. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3515342313
Dimensions7.28 × 6.18 × 4.03 mm
L/W Ratio1.18
Top View
7.28 mm6.18 mm1.31 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3515342313
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 65.2%

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 4
Current: $20,691 SGD|Low: $11,663 SGD|High: $20,996 SGD|Avg: $15,092 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6$11,663 SGD
Retailer 5$12,298 SGD
Retailer 2$14,220 SGD
Retailer 4$14,427 SGD
Retailer 3$15,946 SGD
MOH London$20,691 SGD

45 data points across 6 retailers

16 retailers$11,663 SGD to $20,691 SGD

A
Cheapest Retailer
-
$11,663 SGD
A
Retailer 2
-
$12,298 SGD
View
A
Retailer 3
-
$12,307 SGD
View
A
Retailer 4
-
$12,666 SGD
View
A
Retailer 5
-
$12,691 SGD
View
B+
Retailer 6
-
$14,220 SGD
View
Retailer 7
-
$14,427 SGD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$14,737 SGD
View
B+
Retailer 9
-
$15,532 SGD
View
B+
Retailer 10
-
$15,532 SGD
View
B+
Retailer 11
-
$15,827 SGD
View
B+
Retailer 12
-
$15,873 SGD
View
B+
Retailer 13
-
$15,946 SGD
View
B+
Retailer 14
-
$16,056 SGD
View
Retailer 15
-
$17,477 SGD
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
D08AD9AEC · Nov 4
$20,691 SGD
£12,755 GBP
View
15 more retailers have this diamond
Prices start from $11,663 SGDSave up to $9,028 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
1.31ct Cushion
$11,663 SGD