Round|Natural|GIA

0.42ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6562045267

Certificate GIA 6562045267

Diamond specifications and retailer prices

From $901 NZD
$508 USD
As of October 29, 2026
Save $2,482 NZD (73%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,384 NZD 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 $901 to $3,384, a $2,482 spread on the same certified stone. NZ Jewellers lists it at $3,384. 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: $3,384 NZD|Low: $840 NZD|High: $3,384 NZD|Avg: $1,295 NZD|+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$901 NZD
Retailer 3$905 NZD
Retailer 6$905 NZD
Retailer 7$977 NZD
Retailer 4$978 NZD
Retailer 15$1,052 NZD
Retailer 17$1,052 NZD
Retailer 9$1,064 NZD
Retailer 10$1,115 NZD
Retailer 16$1,121 NZD
Retailer 8$1,128 NZD
Retailer 5$1,164 NZD
Retailer 14$1,319 NZD
Retailer 19$1,322 NZD
Retailer 11$1,427 NZD
Retailer 12$1,449 NZD
Retailer 2$1,673 NZD
Retailer 13$2,190 NZD
NZ Jewellers$3,384 NZD

18 data points across 19 retailers

17 retailers$901 NZD to $3,384 NZD

A
Cheapest Retailer
-
$901 NZD
$508 USD
Final sale: no returns
A
Retailer 2
-
$905 NZD
$510 USD
View
A
Retailer 3
-
$905 NZD
$510 USD
View
A
Retailer 4
-
$977 NZD
HK$4,300 HKD
View
A
Retailer 5
-
$978 NZD
$551 USD
View
A
Retailer 6
-
$1,045 NZD
A$906 AUD
View
A
Retailer 7
-
$1,052 NZD
$593 USD
View
A
Retailer 8
-
$1,052 NZD
$593 USD
View
A
Retailer 9
-
$1,121 NZD
$632 USD
View
A
Retailer 10
-
$1,128 NZD
$636 USD
View
B+
Retailer 11
-
$1,164 NZD
$656 USD
View
B+
Retailer 12
-
$1,319 NZD
£585 GBP
View
B+
Retailer 13
-
$1,322 NZD
$745 USD
View
B+
Retailer 14
-
$1,449 NZD
€778 EUR
View
B+
Retailer 15
-
$1,673 NZD
ZAR 15,233 ZAR
View
B
Retailer 16
-
$2,190 NZD
£972 GBP
View
Most Expensive
B
NZ Jewellers
79989746-9ac1-483a-af20-0690891fceb1 · Oct 29
$3,384 NZD
$1,907 USD
View
16 more retailers have this diamond
Prices start from $901 NZDSave up to $2,482 NZD

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
$901 NZD