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Marquise|Natural|GIA

0.30ct G SI2 Marquise Natural Diamond

ID • G/SI2 • GIA 6562589826

Certificate GIA 6562589826

Diamond specifications and retailer prices

From $173 USD
₹16,429 INR
As of November 1, 2026
Save $386 USD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $559 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562589826. Listed at 10 retailers as of November 1, 2026, with prices from $173 to $559, a $386 spread on the same certified stone. MOH London lists it at $559. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562589826
Dimensions6.73 × 3.51 × 2.16 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
6.73 mm3.51 mm0.30 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6562589826
Side View
Table 61.0%CrownGirdle: MED-XTKPavilionCulet: NoneDepth 61.6%

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: $559 USD|Low: $173 USD|High: $577 USD|Avg: $341 USD|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2$173 USD
Retailer 10$224 USD
Retailer 5$275 USD
Retailer 9$279 USD
Retailer 7$332 USD
Retailer 8$372 USD
Retailer 4$376 USD
Retailer 6$414 USD
Retailer 3$490 USD
MOH London$559 USD

19 data points across 10 retailers

10 retailers$173 USD to $559 USD

A
Cheapest Retailer
-
$173 USD
₹16,429 INR
A
Retailer 2
-
$224 USD
View
Final sale: no returns
A
Retailer 3
-
$275 USD
View
A
Retailer 4
-
$279 USD
View
A
Retailer 5
-
$332 USD
£261 GBP
View
B+
Retailer 6
-
$372 USD
View
B+
Retailer 7
-
$376 USD
£296 GBP
View
B
Retailer 8
-
$414 USD
€394 EUR
View
B
Retailer 9
-
$490 USD
£386 GBP
View
Most Expensive
B
MOH London
9A706A2FE · Nov 1
$559 USD
£440 GBP
View
9 more retailers have this diamond
Prices start from $173 USDSave up to $386 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
$173 USD