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Cushion|Natural|GIA

0.30ct F SI1 Cushion Natural Diamond

VG • F/SI1 • GIA 6541088921

Certificate GIA 6541088921

Diamond specifications and retailer prices

From $351 SGD
₹26,106 INR
As of November 2, 2026
Save $780 SGD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,130 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6541088921. Listed at 11 retailers as of November 2, 2026, with prices from $351 to $1,130, a $780 spread on the same certified stone. MOH London lists it at $1,130. 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

0.30
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541088921
Dimensions3.74 × 3.72 × 2.57 mm
L/W Ratio1.01
Top View
3.74 mm3.72 mm0.30 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 6541088921
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.1%

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: Nov 2
Current: $1,130 SGD|Low: $350 SGD|High: $1,145 SGD|Avg: $705 SGD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$351 SGD
Retailer 7$505 SGD
Retailer 8$527 SGD
Retailer 3$638 SGD
Retailer 6$671 SGD
Retailer 5$759 SGD
Retailer 9$784 SGD
Retailer 4$893 SGD
MOH London$1,130 SGD

37 data points across 9 retailers

11 retailers$351 SGD to $1,130 SGD

A
Cheapest Retailer
-
$351 SGD
₹26,106 INR
B+
Retailer 2
-
$467 SGD
$365 USD
View
B+
Retailer 3
-
$505 SGD
$395 USD
View
B+
Retailer 4
-
$527 SGD
$412 USD
View
B
Retailer 5
-
$638 SGD
£393 GBP
View
B
Retailer 6
-
$668 SGD
$522 USD
View
B
Retailer 7
-
$671 SGD
£413 GBP
View
B
Retailer 8
-
$759 SGD
ZAR 9,589 ZAR
View
Retailer 9
-
$784 SGD
A$943 AUD
View
Price last confirmed 28 days ago
B
Retailer 10
-
$893 SGD
€665 EUR
View
Most Expensive
B
MOH London
A6FBFF3E2 · Nov 2
$1,130 SGD
£696 GBP
View
10 more retailers have this diamond
Prices start from $351 SGDSave up to $780 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
$351 SGD