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Cushion|Natural|GIA

0.36ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 6555406660

Certificate GIA 6555406660

Diamond specifications and retailer prices

From $654 SGD
As of October 31, 2026
Save $986 SGD (60%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,640 SGD at Queensmith · As of October 28, 2026
View at Queensmith

About this 0.36ct natural cushion diamond

This 0.36ct 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 6555406660. Listed at 11 retailers as of October 28, 2026, with prices from $654 to $1,640, a $986 spread on the same certified stone. Queensmith lists it at $1,640. 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

0.36
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555406660
Dimensions3.95 × 3.98 × 2.67 mm
L/W Ratio1.01
Top View
3.95 mm3.98 mm0.36 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555406660
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 67.4%

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: $1,640 SGD|Low: $654 SGD|High: $1,684 SGD|Avg: $1,065 SGD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 8$654 SGD
Retailer 7$844 SGD
Retailer 2$847 SGD
Retailer 9$889 SGD
Retailer 10$926 SGD
Retailer 11$945 SGD
Retailer 5$1,008 SGD
Retailer 6$1,047 SGD
Retailer 3$1,083 SGD
Retailer 4$1,559 SGD
Queensmith$1,640 SGD

38 data points across 11 retailers

11 retailers$654 SGD to $1,640 SGD

A
Cheapest Retailer
-
$654 SGD
B+
Retailer 2
-
$844 SGD
$660 USD
View
B+
Retailer 3
-
$847 SGD
£522 GBP
View
B+
Retailer 4
-
$889 SGD
$695 USD
View
B+
Retailer 5
-
$926 SGD
£570 GBP
View
B+
Retailer 6
-
$945 SGD
$739 USD
View
B
Retailer 7
-
$1,008 SGD
€751 EUR
View
B
Retailer 8
-
$1,047 SGD
ZAR 13,231 ZAR
View
Retailer 9
-
$1,083 SGD
A$1,303 AUD
View
Price last confirmed 30 days ago
B
Retailer 10
-
$1,559 SGD
£960 GBP
View
Most Expensive
B
Queensmith
6555406660 · Oct 28
$1,640 SGD
£1,010 GBP
View
10 more retailers have this diamond
Prices start from $654 SGDSave up to $986 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
0.36ct Cushion
$654 SGD