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Round|Natural|GIA

0.42ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2494386639

Certificate GIA 2494386639

Diamond specifications and retailer prices

From €463 EUR
$517 USD
As of October 31, 2026
Save €1,101 EUR (70%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,564 EUR at NZ Jewellers · As of October 26, 2026
View at NZ Jewellers

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 2494386639. Listed at 17 retailers as of October 26, 2026, with prices from €463 to €1,564, a €1,101 spread on the same certified stone. NZ Jewellers lists it at €1,564. 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
FluorescenceFaint
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2494386639
Dimensions4.85 × 4.81 × 2.97 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
4.85 mm4.81 mm0.42 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2494386639
Side View
Table 59.0%Crown 32.5°Girdle: ThickPavilion 41.8°Culet: NoneDepth 61.4%

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: €1,564 EUR|Low: €460 EUR|High: €1,575 EUR|Avg: €671 EUR|-0.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8€463 EUR
Retailer 9€490 EUR
Retailer 5€492 EUR
Retailer 10€537 EUR
Retailer 3€546 EUR
Retailer 2€607 EUR
Retailer 7€610 EUR
Retailer 6€615 EUR
Retailer 4€726 EUR
Retailer 11€1,157 EUR
NZ Jewellers€1,564 EUR

43 data points across 11 retailers

17 retailers€463 EUR to €1,564 EUR

A
Cheapest Retailer
-
€463 EUR
$517 USD
Retailer 2
-
€486 EUR
$543 USD
View
Price last confirmed 31 days ago
Retailer 3
-
€490 EUR
$547 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
€490 EUR
$547 USD
View
A
Retailer 5
-
€492 EUR
$550 USD
View
Retailer 6
-
€524 EUR
$585 USD
View
Price last confirmed 33 days ago
Retailer 7
-
€537 EUR
$600 USD
View
Price last confirmed 7 days ago
Retailer 8
-
€561 EUR
$627 USD
View
Price last confirmed 33 days ago
Retailer 9
-
€585 EUR
$654 USD
View
Price last confirmed 39 days ago
B+
Retailer 10
-
€607 EUR
$678 USD
View
B+
Retailer 11
-
€610 EUR
$682 USD
View
B+
Retailer 12
-
€615 EUR
£541 GBP
View
B+
Retailer 13
-
€726 EUR
View
B
Retailer 14
-
€1,115 EUR
£981 GBP
View
B
Retailer 15
-
€1,157 EUR
£1,018 GBP
View
Retailer 16
-
€1,534 EUR
$1,714 USD
View
Price last confirmed 38 days ago
Most Expensive
B
NZ Jewellers
9e63544f-79c5-4f44-9fb6-1a41bb2d823d · Oct 26
€1,564 EUR
$1,747 USD
View
16 more retailers have this diamond
Prices start from €463 EURSave up to €1,101 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
€463 EUR