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Cushion|Natural|GIA

0.38ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 6555030407

Certificate GIA 6555030407

Diamond specifications and retailer prices

From $479 SGD
₹35,694 INR
As of November 2, 2026
Save $533 SGD (53%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,511 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 0.38ct natural cushion diamond

This 0.38ct natural cushion sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555030407. Listed at 9 retailers as of October 30, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.38
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555030407
Dimensions4.19 × 4.16 × 2.80 mm
L/W Ratio1.01
Girdle conditionThick
Top View
4.19 mm4.16 mm0.38 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555030407
Side View
Table 65.0%CrownGirdle: MediumPavilionCulet: NoneDepth 67.3%

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 2
Current: $1,511 SGD|Low: $479 SGD|High: $1,561 SGD|Avg: $940 SGD|-3.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$479 SGD
Retailer 3$818 SGD
Retailer 7$821 SGD
Retailer 6$895 SGD
Retailer 9$916 SGD
Retailer 4$978 SGD
Retailer 8$982 SGD
Retailer 5$1,013 SGD
MOH London$1,511 SGD

37 data points across 9 retailers

9 retailers$479 SGD to $1,013 SGD

A
Cheapest Retailer
-
$479 SGD
₹35,694 INR
B+
Retailer 2
-
$818 SGD
£504 GBP
View
B+
Retailer 3
-
$821 SGD
$642 USD
View
B+
Retailer 4
-
$895 SGD
£551 GBP
View
B+
Retailer 5
-
$916 SGD
$716 USD
View
B+
Retailer 6
-
$978 SGD
€728 EUR
View
Retailer 7
-
$982 SGD
A$1,182 AUD
View
Price last confirmed 28 days ago
B+
Retailer 8
-
$1,013 SGD
ZAR 12,793 ZAR
View
Most Expensive
MOH London
1AB000586 · Oct 26
$1,511 SGD
£930 GBP
View
Price last confirmed 7 days ago
8 more retailers have this diamond
Prices start from $479 SGDSave up to $533 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
0.38ct Cushion
$479 SGD