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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 $207 USD
₹19,752 INR
As of November 1, 2026
Save $450 USD (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $658 USD 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 $207 to $658, a $450 spread on the same certified stone. MOH London lists it at $658. 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
Color
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: $658 USD|Low: $207 USD|High: $681 USD|Avg: $399 USD|-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 1, 2026
Retailer 2$207 USD
Retailer 10$263 USD
Retailer 3$306 USD
Retailer 7$333 USD
Retailer 5$363 USD
Retailer 8$390 USD
Retailer 11$415 USD
Retailer 9$421 USD
Retailer 6$442 USD
Retailer 4$576 USD
MOH London$658 USD

16 data points across 11 retailers

11 retailers$207 USD to $658 USD

A
Cheapest Retailer
-
$207 USD
₹19,752 INR
A
Retailer 2
-
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$306 USD
View
A
Retailer 4
-
$333 USD
View
B+
Retailer 5
-
$363 USD
£286 GBP
View
B+
Retailer 6
-
$390 USD
£307 GBP
View
B+
Retailer 7
-
$415 USD
View
B+
Retailer 8
-
$421 USD
View
B
Retailer 9
-
$442 USD
ZAR 7,134 ZAR
View
B
Retailer 10
-
$576 USD
£454 GBP
View
Most Expensive
B
MOH London
0E12C12AE · Nov 1
$658 USD
£518 GBP
View
10 more retailers have this diamond
Prices start from $207 USDSave up to $450 USD

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
$207 USD