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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 $284 AUD
₹18,987 INR
As of November 2, 2026
Save $642 AUD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $926 AUD 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 $284 to $926, a $642 spread on the same certified stone. MOH London lists it at $926. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $926 AUD|Low: $284 AUD|High: $1,881 AUD|Avg: $703 AUD|-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$284 AUD
Retailer 9$347 AUD
Retailer 5$401 AUD
Retailer 10$428 AUD
Retailer 6$448 AUD
Retailer 8$468 AUD
Retailer 4$692 AUD
Retailer 3$812 AUD
MOH London$926 AUD
Retailer 7$1,816 AUD

28 data points across 10 retailers

10 retailers$284 AUD to $926 AUD

A
Cheapest Retailer
-
$284 AUD
₹18,987 INR
A
Retailer 2
-
$347 AUD
HK$1,900 HKD
View
A
Retailer 3
-
$401 AUD
$281 USD
View
Retailer 4
-
$428 AUD
SGD 405 SGD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$448 AUD
$314 USD
View
A
Retailer 6
-
$468 AUD
$328 USD
View
B
Retailer 7
-
$692 AUD
£382 GBP
View
B
Retailer 8
-
$812 AUD
£448 GBP
View
Most Expensive
B
MOH London
B1CDB8C1E · Nov 2
$926 AUD
£511 GBP
View
8 more retailers have this diamond
Prices start from $284 AUDSave up to $642 AUD

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
$284 AUD