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Cushion|Natural|GIA

0.31ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 3555708794

Certificate GIA 3555708794

Diamond specifications and retailer prices

From $464 SGD
₹34,574 INR
As of October 31, 2026
Save $1,020 SGD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,484 SGD at MOH London · As of October 29, 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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3555708794. Listed at 10 retailers as of October 29, 2026, with prices from $464 to $1,484, a $1,020 spread on the same certified stone. MOH London lists it at $1,484. 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

0.31
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555708794
Dimensions3.79 × 3.78 × 2.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud
Top View
3.79 mm3.78 mm0.31 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 3555708794
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.2%

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: Oct 31
Current: $1,484 SGD|Low: $463 SGD|High: $1,494 SGD|Avg: $954 SGD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 3$464 SGD
Retailer 6$688 SGD
Retailer 2$800 SGD
Retailer 7$876 SGD
Retailer 4$960 SGD
Retailer 8$961 SGD
Retailer 5$991 SGD
Retailer 9$1,309 SGD
MOH London$1,484 SGD

35 data points across 9 retailers

10 retailers$464 SGD to $1,484 SGD

A
Cheapest Retailer
-
$464 SGD
₹34,574 INR
B
Retailer 2
-
$738 SGD
$577 USD
View
B
Retailer 3
-
$796 SGD
$623 USD
View
B
Retailer 4
-
$800 SGD
£493 GBP
View
B
Retailer 5
-
$876 SGD
£540 GBP
View
B
Retailer 6
-
$960 SGD
€715 EUR
View
Retailer 7
-
$961 SGD
A$1,157 AUD
View
Price last confirmed 29 days ago
B
Retailer 8
-
$991 SGD
ZAR 12,526 ZAR
View
Retailer 9
-
$1,309 SGD
£806 GBP
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
BC97CE977 · Oct 29
$1,484 SGD
£914 GBP
View
9 more retailers have this diamond
Prices start from $464 SGDSave up to $1,020 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
$464 SGD