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Marquise|Natural|GIA

0.30ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 3565000593

Certificate GIA 3565000593

Diamond specifications and retailer prices

From €200 EUR
₹21,367 INR
As of November 1, 2026
Save €447 EUR (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €647 EUR 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565000593. Listed at 9 retailers as of November 1, 2026, with prices from €200 to €647, a €447 spread on the same certified stone. MOH London lists it at €647. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565000593
Dimensions6.56 × 3.54 × 2.13 mm
L/W Ratio1.85
Girdle conditionSlightly Thick to Extremely Thick
Key to symbols
Crystal, Feather
Top View
6.56 mm3.54 mm0.30 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3565000593
Side View
Table 61.0%CrownGirdle: STK-XTKPavilionCulet: NoneDepth 60.2%

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: €647 EUR|Low: €193 EUR|High: €747 EUR|Avg: €387 EUR|-13.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3€200 EUR
Retailer 5€240 EUR
Retailer 6€290 EUR
Retailer 4€322 EUR
Retailer 2€488 EUR
MOH London€647 EUR

45 data points across 6 retailers

9 retailers€200 EUR to €647 EUR

A
Cheapest Retailer
-
€200 EUR
₹21,367 INR
A
Retailer 2
-
€240 EUR
HK$2,100 HKD
View
A
Retailer 3
-
€290 EUR
SGD 440 SGD
View
A
Retailer 4
-
€322 EUR
$361 USD
View
Retailer 5
-
€329 EUR
$369 USD
View
Price last confirmed 26 days ago
Retailer 6
-
€335 EUR
$376 USD
View
Price last confirmed 33 days ago
B
Retailer 7
-
€488 EUR
£431 GBP
View
Most Expensive
B
MOH London
96DCBC91C · Nov 1
€647 EUR
£571 GBP
View
7 more retailers have this diamond
Prices start from €200 EURSave up to €447 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
€200 EUR