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0.42ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2564654981

Certificate GIA 2564654981

Diamond specifications and retailer prices

From €271 EUR
₹28,875 INR
As of October 31, 2026
Save €599 EUR (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €871 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.42ct natural round diamond

This 0.42ct natural round sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2564654981. Listed at 12 retailers as of October 31, 2026, with prices from €271 to €871, a €599 spread on the same certified stone. MOH London lists it at €871. 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

0.42
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2564654981
Dimensions4.89 × 4.90 × 2.94 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Cloud
Top View
4.89 mm4.90 mm0.42 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564654981
Side View
Table 59.0%Crown 31.5°Girdle: MediumPavilion 41.8°Culet: 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: Oct 31
Current: €871 EUR|Low: €271 EUR|High: €871 EUR|Avg: €471 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9€271 EUR
Retailer 8€377 EUR
Retailer 6€385 EUR
Retailer 10€392 EUR
Retailer 11€405 EUR
Retailer 12€405 EUR
Retailer 7€465 EUR
Retailer 2€494 EUR
Retailer 4€554 EUR
Retailer 3€615 EUR
Retailer 5€775 EUR
MOH London€871 EUR

9 data points across 12 retailers

12 retailers€271 EUR to €871 EUR

A
Cheapest Retailer
-
€271 EUR
₹28,875 INR
A
Retailer 2
-
€377 EUR
$421 USD
View
A
Retailer 3
-
€385 EUR
$430 USD
View
A
Retailer 4
-
€392 EUR
A$674 AUD
View
A
Retailer 5
-
€405 EUR
$453 USD
View
A
Retailer 6
-
€405 EUR
$453 USD
View
A
Retailer 7
-
€465 EUR
£409 GBP
View
A
Retailer 8
-
€494 EUR
$552 USD
View
B+
Retailer 9
-
€554 EUR
$619 USD
View
B+
Retailer 10
-
€615 EUR
View
B+
Retailer 11
-
€775 EUR
£682 GBP
View
Most Expensive
B
MOH London
7FE7E9933 · Nov 1
€871 EUR
£766 GBP
View
11 more retailers have this diamond
Prices start from €271 EURSave up to €599 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
0.42ct Round
€271 EUR