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Marquise|Natural|GIA

0.30ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 2556737563

Certificate GIA 2556737563

Diamond specifications and retailer prices

From $255 SGD
₹18,987 INR
As of November 2, 2026
Save $575 SGD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $830 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 0.3ct natural marquise diamond

This 0.3ct natural marquise sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556737563. Listed at 10 retailers as of November 2, 2026, with prices from $255 to $830, a $575 spread on the same certified stone. MOH London lists it at $830. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556737563
Dimensions6.57 × 3.55 × 2.13 mm
L/W Ratio1.85
Girdle conditionThick to Very Thick
Key to symbols
Crystal, Feather
Top View
6.57 mm3.55 mm0.30 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556737563
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.1%

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: $830 SGD|Low: $254 SGD|High: $1,686 SGD|Avg: $630 SGD|-13.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 2$255 SGD
Retailer 9$311 SGD
Retailer 5$359 SGD
Retailer 10$383 SGD
Retailer 6$402 SGD
Retailer 8$419 SGD
Retailer 4$620 SGD
Retailer 3$727 SGD
MOH London$830 SGD
Retailer 7$1,628 SGD

28 data points across 10 retailers

10 retailers$255 SGD to $830 SGD

A
Cheapest Retailer
-
$255 SGD
₹18,987 INR
A
Retailer 2
-
$311 SGD
HK$1,900 HKD
View
A
Retailer 3
-
$359 SGD
$281 USD
View
Retailer 4
-
$383 SGD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$402 SGD
$314 USD
View
A
Retailer 6
-
$419 SGD
$328 USD
View
B
Retailer 7
-
$620 SGD
£382 GBP
View
B
Retailer 8
-
$727 SGD
£448 GBP
View
Most Expensive
B
MOH London
B1CDB8C1E · Nov 2
$830 SGD
£511 GBP
View
8 more retailers have this diamond
Prices start from $255 SGDSave up to $575 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 Marquise
$255 SGD