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Cushion|Natural|GIA

0.31ct H SI1 Cushion Natural Diamond

EX • H/SI1 • GIA 1543867708

Certificate GIA 1543867708

Diamond specifications and retailer prices

From $303 SGD
₹22,606 INR
As of October 31, 2026
Save $680 SGD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $984 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543867708. Listed at 11 retailers as of October 31, 2026, with prices from $303 to $984, a $680 spread on the same certified stone. MOH London lists it at $984. 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

0.31
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1543867708
Dimensions3.82 × 3.82 × 2.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
3.82 mm3.82 mm0.31 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1543867708
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $984 SGD|Low: $303 SGD|High: $995 SGD|Avg: $636 SGD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5$303 SGD
Retailer 8$459 SGD
Retailer 10$491 SGD
Retailer 4$550 SGD
Retailer 7$584 SGD
Retailer 11$615 SGD
Retailer 9$620 SGD
Retailer 6$661 SGD
Retailer 2$792 SGD
Retailer 3$809 SGD
MOH London$984 SGD

35 data points across 11 retailers

11 retailers$303 SGD to $984 SGD

A
Cheapest Retailer
-
$303 SGD
₹22,606 INR
B+
Retailer 2
-
$459 SGD
$359 USD
View
B+
Retailer 3
-
$491 SGD
$384 USD
View
B+
Retailer 4
-
$550 SGD
£339 GBP
View
B
Retailer 5
-
$584 SGD
£360 GBP
View
B+
Retailer 6
-
$615 SGD
$481 USD
View
B+
Retailer 7
-
$620 SGD
$485 USD
View
B+
Retailer 8
-
$661 SGD
ZAR 8,347 ZAR
View
B
Retailer 9
-
$792 SGD
€590 EUR
View
Retailer 10
-
$809 SGD
A$974 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
6423692FF · Nov 1
$984 SGD
£606 GBP
View
10 more retailers have this diamond
Prices start from $303 SGDSave up to $680 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
$303 SGD