Round|Natural|GIA

0.42ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6515935866

Certificate GIA 6515935866

Diamond specifications and retailer prices

From €285 EUR
₹30,238 INR
As of October 29, 2026
Save €1,315 EUR (82%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: €1,600 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 6515935866. Listed at 33 retailers as of October 26, 2026, with prices from €285 to €1,600, a €1,315 spread on the same certified stone. NZ Jewellers lists it at €1,600. 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
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6515935866
Dimensions4.83 × 4.81 × 2.98 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
4.83 mm4.81 mm0.42 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515935866
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €518 EUR|Low: €285 EUR|High: €1,204 EUR|Avg: €675 EUR|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 2€285 EUR
Retailer 8€357 EUR
Retailer 7€449 EUR
Retailer 5€512 EUR
Retailer 1€518 EUR
Retailer 6€634 EUR
Retailer 3€864 EUR
Retailer 4€969 EUR
Retailer 9€1,198 EUR

29 data points across 9 retailers

33 retailers€285 EUR to €1,600 EUR

A
Cheapest Retailer
-
€285 EUR
₹30,238 INR
A
Retailer 2
-
€357 EUR
HK$3,100 HKD
View
A
Retailer 3
-
€418 EUR
$465 USD
View
Price last confirmed 42 days ago
A
Retailer 4
-
€418 EUR
$465 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
€418 EUR
$465 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
€418 EUR
$465 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
€418 EUR
$465 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
€418 EUR
$465 USD
View
A
Retailer 9
-
€436 EUR
SGD 656 SGD
View
A
Retailer 10
-
€449 EUR
$500 USD
View
A
Retailer 11
-
€449 EUR
$500 USD
View
Price last confirmed 14 days ago
A
Retailer 12
-
€449 EUR
$500 USD
View
Price last confirmed 21 days ago
A
Retailer 13
-
€449 EUR
$500 USD
View
Price last confirmed 14 days ago
A
Retailer 14
-
€449 EUR
$500 USD
View
A
Retailer 15
-
€482 EUR
$536 USD
View
Price last confirmed 41 days ago
A
Retailer 16
-
€482 EUR
$536 USD
View
Price last confirmed 9 days ago
A
Retailer 17
-
€482 EUR
$536 USD
View
Price last confirmed 21 days ago
A
Retailer 18
-
€482 EUR
$536 USD
View
Price last confirmed 27 days ago
A
Retailer 19
-
€482 EUR
$536 USD
View
Price last confirmed 26 days ago
A
Retailer 20
-
€482 EUR
$536 USD
View
A
Retailer 21
-
€487 EUR
A$834 AUD
View
A
Retailer 22
-
€512 EUR
$570 USD
View
A
Retailer 23
-
€518 EUR
£454 GBP
View
A
Retailer 24
-
€535 EUR
$596 USD
View
B+
Retailer 25
-
€634 EUR
View
B+
Retailer 26
-
€864 EUR
£757 GBP
View
B
Retailer 27
-
€969 EUR
£849 GBP
View
B
Retailer 28
-
€1,198 EUR
£1,050 GBP
View
B
Retailer 29
-
€1,600 EUR
$1,781 USD
View
Price last confirmed 40 days ago
B
Retailer 30
-
€1,600 EUR
$1,781 USD
View
Price last confirmed 9 days ago
B
Retailer 31
-
€1,600 EUR
$1,781 USD
View
Price last confirmed 21 days ago
B
Retailer 32
-
€1,600 EUR
$1,781 USD
View
Price last confirmed 26 days ago
Most Expensive
B
NZ Jewellers
c23c288a-d015-428f-a48e-4930c7475e4a · Oct 26
€1,600 EUR
$1,781 USD
View
32 more retailers have this diamond
Prices start from €285 EURSave up to €1,315 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
€285 EUR