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Round|Natural|GIA

0.42ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1503649346

Certificate GIA 1503649346

Diamond specifications and retailer prices

From €353 EUR
₹37,391 INR
As of October 29, 2026
Save €1,117 EUR (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,470 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1503649346. Listed at 21 retailers as of October 26, 2026, with prices from €353 to €1,470, a €1,117 spread on the same certified stone. NZ Jewellers lists it at €1,470. 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 angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1503649346
Dimensions4.77 × 4.81 × 2.97 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Key to symbols
Feather
Top View
4.77 mm4.81 mm0.42 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1503649346
Side View
Table 59.0%Crown 34.5°Girdle: STK-STKPavilion 41.2°Culet: NoneDepth 61.9%

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: €1,470 EUR|Low: €352 EUR|High: €1,513 EUR|Avg: €673 EUR|-2.9%
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
October 29, 2026
Retailer 11€353 EUR
Retailer 3€403 EUR
Retailer 6€473 EUR
Retailer 18€478 EUR
Retailer 17€506 EUR
Retailer 7€509 EUR
Retailer 10€509 EUR
Retailer 4€541 EUR
Retailer 2€589 EUR
Retailer 8€591 EUR
Retailer 9€625 EUR
Retailer 15€651 EUR
Retailer 12€651 EUR
Retailer 16€662 EUR
Retailer 5€733 EUR
Retailer 13€963 EUR
Retailer 14€1,099 EUR
NZ Jewellers€1,470 EUR

16 data points across 18 retailers

21 retailers€353 EUR to €1,470 EUR

A
Cheapest Retailer
-
€353 EUR
₹37,391 INR
A
Retailer 2
-
€403 EUR
HK$3,500 HKD
View
A
Retailer 3
-
€458 EUR
$510 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
€473 EUR
$527 USD
View
A
Retailer 5
-
€478 EUR
A$818 AUD
View
A
Retailer 6
-
€506 EUR
$563 USD
View
A
Retailer 7
-
€509 EUR
$567 USD
View
A
Retailer 8
-
€509 EUR
$567 USD
View
A
Retailer 9
-
€541 EUR
$602 USD
View
A
Retailer 10
-
€589 EUR
£516 GBP
View
A
Retailer 11
-
€591 EUR
$658 USD
View
B+
Retailer 12
-
€625 EUR
$696 USD
View
B+
Retailer 13
-
€651 EUR
View
B+
Retailer 14
-
€651 EUR
$725 USD
View
B+
Retailer 15
-
€662 EUR
$737 USD
View
B+
Retailer 16
-
€733 EUR
ZAR 13,171 ZAR
View
B+
Retailer 17
-
€765 EUR
A$1,310 AUD
View
Price last confirmed 25 days ago
B
Retailer 18
-
€963 EUR
£844 GBP
View
B
Retailer 19
-
€1,099 EUR
£963 GBP
View
B
Retailer 20
-
€1,145 EUR
£1,004 GBP
View
Most Expensive
B
NZ Jewellers
adf24465-3988-437f-8239-e8af7fea298f · Oct 26
€1,470 EUR
$1,636 USD
View
20 more retailers have this diamond
Prices start from €353 EURSave up to €1,117 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
€353 EUR