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Marquise|Natural|GIA

0.30ct G SI1 Marquise Natural Diamond

ID • G/SI1 • GIA 2564647802

Certificate GIA 2564647802

Diamond specifications and retailer prices

From $265 SGD
₹19,752 INR
As of November 1, 2026
Save $576 SGD (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $841 SGD at MOH London · As of November 1, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564647802. Listed at 11 retailers as of November 1, 2026, with prices from $265 to $841, a $576 spread on the same certified stone. MOH London lists it at $841. 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
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564647802
Dimensions7.57 × 3.37 × 2.01 mm
L/W Ratio2.25
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cavity, Cloud, Feather
Top View
7.57 mm3.37 mm0.30 ctG / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2564647802
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.8%

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 1
Current: $841 SGD|Low: $265 SGD|High: $870 SGD|Avg: $511 SGD|-3.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5$265 SGD
Retailer 10$336 SGD
Retailer 3$391 SGD
Retailer 7$426 SGD
Retailer 4$464 SGD
Retailer 8$499 SGD
Retailer 11$531 SGD
Retailer 9$538 SGD
Retailer 6$565 SGD
Retailer 2$737 SGD
MOH London$841 SGD

17 data points across 11 retailers

11 retailers$265 SGD to $841 SGD

A
Cheapest Retailer
-
$265 SGD
₹19,752 INR
A
Retailer 2
-
$336 SGD
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$391 SGD
$306 USD
View
A
Retailer 4
-
$426 SGD
$333 USD
View
B+
Retailer 5
-
$464 SGD
£286 GBP
View
B+
Retailer 6
-
$499 SGD
£307 GBP
View
B+
Retailer 7
-
$531 SGD
$415 USD
View
B+
Retailer 8
-
$538 SGD
$421 USD
View
B
Retailer 9
-
$565 SGD
ZAR 7,134 ZAR
View
B
Retailer 10
-
$737 SGD
£454 GBP
View
Most Expensive
B
MOH London
0E12C12AE · Nov 1
$841 SGD
£518 GBP
View
10 more retailers have this diamond
Prices start from $265 SGDSave up to $576 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
$265 SGD