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Round|Natural|GIA

0.42ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6562045267

Certificate GIA 6562045267

Diamond specifications and retailer prices

From €455 EUR
$508 USD
As of October 29, 2026
Save €1,252 EUR (73%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,707 EUR at NZ Jewellers · As of October 29, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562045267. Listed at 17 retailers as of October 29, 2026, with prices from €455 to €1,707, a €1,252 spread on the same certified stone. NZ Jewellers lists it at €1,707. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6562045267
Dimensions4.78 × 4.81 × 3.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud
Top View
4.78 mm4.81 mm0.42 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562045267
Side View
Table 58.0%Crown 34.5°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.7%

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 29
Current: €1,707 EUR|Low: €424 EUR|High: €1,707 EUR|Avg: €653 EUR|+4.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 18€455 EUR
Retailer 3€456 EUR
Retailer 6€456 EUR
Retailer 7€493 EUR
Retailer 4€493 EUR
Retailer 15€531 EUR
Retailer 17€531 EUR
Retailer 9€537 EUR
Retailer 10€562 EUR
Retailer 16€566 EUR
Retailer 8€569 EUR
Retailer 5€587 EUR
Retailer 14€666 EUR
Retailer 19€667 EUR
Retailer 11€720 EUR
Retailer 12€731 EUR
Retailer 2€844 EUR
Retailer 13€1,105 EUR
NZ Jewellers€1,707 EUR

18 data points across 19 retailers

17 retailers€455 EUR to €1,707 EUR

A
Cheapest Retailer
-
€455 EUR
$508 USD
Final sale: no returns
A
Retailer 2
-
€456 EUR
$510 USD
View
A
Retailer 3
-
€456 EUR
$510 USD
View
A
Retailer 4
-
€493 EUR
HK$4,300 HKD
View
A
Retailer 5
-
€493 EUR
$551 USD
View
A
Retailer 6
-
€527 EUR
A$906 AUD
View
A
Retailer 7
-
€531 EUR
$593 USD
View
A
Retailer 8
-
€531 EUR
$593 USD
View
A
Retailer 9
-
€566 EUR
$632 USD
View
A
Retailer 10
-
€569 EUR
$636 USD
View
B+
Retailer 11
-
€587 EUR
$656 USD
View
B+
Retailer 12
-
€666 EUR
£585 GBP
View
B+
Retailer 13
-
€667 EUR
$745 USD
View
B+
Retailer 14
-
€731 EUR
View
B+
Retailer 15
-
€844 EUR
ZAR 15,233 ZAR
View
B
Retailer 16
-
€1,105 EUR
£972 GBP
View
Most Expensive
B
NZ Jewellers
79989746-9ac1-483a-af20-0690891fceb1 · Oct 29
€1,707 EUR
$1,907 USD
View
16 more retailers have this diamond
Prices start from €455 EURSave up to €1,252 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
€455 EUR