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Marquise|Natural|GIA

0.30ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 1569393971

Certificate GIA 1569393971

Diamond specifications and retailer prices

From €186 EUR
As of November 6, 2026
Save €433 EUR (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €619 EUR at MOH London · As of November 4, 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 E 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 1569393971. Listed at 14 retailers as of November 4, 2026, with prices from €186 to €619, a €433 spread on the same certified stone. MOH London lists it at €619. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1569393971
Dimensions6.75 × 3.54 × 2.13 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal
Top View
6.75 mm3.54 mm0.30 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1569393971
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.0%

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 6
Current: €619 EUR|Low: €186 EUR|High: €1,215 EUR|Avg: €381 EUR|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2€186 EUR
Retailer 7€268 EUR
Retailer 11€281 EUR
Retailer 3€289 EUR
Retailer 8€299 EUR
Retailer 5€339 EUR
Retailer 10€367 EUR
Retailer 9€506 EUR
Retailer 4€540 EUR
MOH London€619 EUR
Retailer 6€1,215 EUR

28 data points across 11 retailers

14 retailers€186 EUR to €619 EUR

A
Cheapest Retailer
-
€186 EUR
A
Retailer 2
-
€268 EUR
View
Retailer 3
-
€281 EUR
View
Price last confirmed 9 days ago
Retailer 4
-
€289 EUR
View
Price last confirmed 8 days ago
A
Retailer 5
-
€299 EUR
View
B+
Retailer 6
-
€310 EUR
View
B+
Retailer 7
-
€339 EUR
View
B+
Retailer 8
-
€361 EUR
View
B+
Retailer 9
-
€367 EUR
View
B
Retailer 10
-
€404 EUR
View
B
Retailer 11
-
€506 EUR
View
B
Retailer 12
-
€540 EUR
View
Most Expensive
B
MOH London
7FE4CCDCB · Nov 4
€619 EUR
£547 GBP
View
12 more retailers have this diamond
Prices start from €186 EURSave up to €433 EUR

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
€186 EUR