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Cushion|Natural|GIA

0.30ct F SI1 Cushion Natural Diamond

ID • F/SI1 • GIA 6561720055

Certificate GIA 6561720055

Diamond specifications and retailer prices

From $300 SGD
₹22,309 INR
As of November 2, 2026
Save $639 SGD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $939 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 0.3ct natural cushion diamond

This 0.3ct 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 6561720055. Listed at 13 retailers as of November 2, 2026, with prices from $300 to $939, a $639 spread on the same certified stone. MOH London lists it at $939. 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

0.30
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561720055
Dimensions3.85 × 3.80 × 2.52 mm
L/W Ratio1.01
Top View
3.85 mm3.80 mm0.30 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6561720055
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 66.4%

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: Nov 2
Current: $939 SGD|Low: $300 SGD|High: $939 SGD|Avg: $535 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 5$300 SGD
Retailer 2$357 SGD
Retailer 11$358 SGD
Retailer 3$360 SGD
Retailer 7$523 SGD
Retailer 8$557 SGD
Retailer 10$578 SGD
Retailer 4$595 SGD
Retailer 9$606 SGD
Retailer 12$630 SGD
Retailer 6$698 SGD
MOH London$939 SGD

6 data points across 12 retailers

13 retailers$300 SGD to $939 SGD

A
Cheapest Retailer
-
$300 SGD
₹22,309 INR
A
Retailer 2
-
$357 SGD
$279 USD
View
A
Retailer 3
-
$358 SGD
$280 USD
View
A
Retailer 4
-
$360 SGD
HK$2,200 HKD
View
A
Retailer 5
-
$466 SGD
A$561 AUD
View
A
Retailer 6
-
$523 SGD
£322 GBP
View
B+
Retailer 7
-
$557 SGD
£343 GBP
View
B+
Retailer 8
-
$578 SGD
$452 USD
View
B+
Retailer 9
-
$595 SGD
$465 USD
View
B+
Retailer 10
-
$606 SGD
$474 USD
View
B+
Retailer 11
-
$630 SGD
ZAR 7,964 ZAR
View
B
Retailer 12
-
$698 SGD
€520 EUR
View
Most Expensive
B
MOH London
3FE2A5368 · Nov 2
$939 SGD
£578 GBP
View
12 more retailers have this diamond
Prices start from $300 SGDSave up to $639 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
0.30ct Cushion
$300 SGD