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Cushion|Natural|GIA

0.31ct J VVS1 Cushion Natural Diamond

EX • J/VVS1 • GIA 1559420665

Certificate GIA 1559420665

Diamond specifications and retailer prices

From $390 SGD
₹29,065 INR
As of October 31, 2026
Save $858 SGD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,249 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.31ct natural cushion diamond

This 0.31ct natural cushion sits in the sub-half-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559420665. Listed at 9 retailers as of October 31, 2026, with prices from $390 to $1,249, a $858 spread on the same certified stone. MOH London lists it at $1,249. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
J
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559420665
Dimensions3.91 × 3.89 × 2.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Pinpoint
Top View
3.91 mm3.89 mm0.31 ctJ / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559420665
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.1%

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: Oct 31
Current: $1,249 SGD|Low: $389 SGD|High: $1,339 SGD|Avg: $781 SGD|-6.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3$390 SGD
Retailer 6$582 SGD
Retailer 7$624 SGD
Retailer 2$670 SGD
Retailer 8$712 SGD
Retailer 4$824 SGD
Retailer 5$838 SGD
Retailer 9$917 SGD
MOH London$1,249 SGD

38 data points across 9 retailers

9 retailers$390 SGD to $1,249 SGD

A
Cheapest Retailer
-
$390 SGD
₹29,065 INR
B+
Retailer 2
-
$582 SGD
$455 USD
View
B+
Retailer 3
-
$624 SGD
$488 USD
View
B
Retailer 4
-
$670 SGD
£412 GBP
View
B
Retailer 5
-
$712 SGD
$557 USD
View
B
Retailer 6
-
$824 SGD
€614 EUR
View
B
Retailer 7
-
$838 SGD
ZAR 10,588 ZAR
View
Retailer 8
-
$917 SGD
A$1,104 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
CCFC96CC7 · Nov 1
$1,249 SGD
£769 GBP
View
8 more retailers have this diamond
Prices start from $390 SGDSave up to $858 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
0.31ct Cushion
$390 SGD