Round|Natural|GIA

0.42ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 5563371683

Certificate GIA 5563371683

Diamond specifications and retailer prices

From $707 NZD
HK$3,100 HKD
As of October 25, 2026
Save $2,461 NZD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,168 NZD at NZ Jewellers · As of October 23, 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 5563371683. Listed at 19 retailers as of October 23, 2026, with prices from $707 to $3,168, a $2,461 spread on the same certified stone. NZ Jewellers lists it at $3,168. 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°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5563371683
Dimensions4.84 × 4.87 × 2.97 mm
L/W Ratio1.01
Top View
4.84 mm4.87 mm0.42 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563371683
Side View
Table 57.0%Crown 34°Girdle: MediumPavilion 41°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A+
Exceptional
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 25
Current: $3,168 NZD|Low: $602 NZD|High: $3,201 NZD|Avg: $1,180 NZD|-1.1%
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 23, 2026
Retailer 12$602 NZD
Retailer 9$707 NZD
Retailer 10$775 NZD
Retailer 18$826 NZD
Retailer 6$872 NZD
Retailer 7$890 NZD
Retailer 13$890 NZD
Retailer 8$953 NZD
Retailer 2$972 NZD
Retailer 17$1,008 NZD
Retailer 5$1,060 NZD
Retailer 3$1,138 NZD
Retailer 4$1,143 NZD
Retailer 19$1,193 NZD
Retailer 15$1,267 NZD
Retailer 11$1,352 NZD
Retailer 14$1,672 NZD
Retailer 16$1,918 NZD
NZ Jewellers$3,168 NZD

21 data points across 19 retailers

19 retailers$707 NZD to $3,168 NZD

A+
Retailer 1
-
$602 NZD
₹32,221 INR
Price last confirmed 7 days ago
A
Retailer 2
-
$707 NZD
HK$3,100 HKD
View
A
Retailer 3
-
$775 NZD
$435 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$826 NZD
$464 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$872 NZD
SGD 662 SGD
View
A
Retailer 6
-
$890 NZD
$500 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$890 NZD
$500 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$953 NZD
$535 USD
View
A
Retailer 9
-
$972 NZD
£430 GBP
View
A
Retailer 10
-
$1,008 NZD
€539 EUR
View
A
Retailer 11
-
$1,060 NZD
$595 USD
View
Price last confirmed 11 days ago
A
Retailer 12
-
$1,138 NZD
$639 USD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$1,143 NZD
$642 USD
View
B+
Retailer 14
-
$1,193 NZD
$670 USD
View
Price last confirmed 6 days ago
B+
Retailer 15
-
$1,267 NZD
ZAR 11,493 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$1,352 NZD
A$1,168 AUD
View
Price last confirmed 25 days ago
B+
Retailer 17
-
$1,672 NZD
£739 GBP
View
B
Retailer 18
-
$1,918 NZD
£848 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
1a4d0f87-f491-4644-be5b-84332cfccd35 · Oct 23
$3,168 NZD
$1,779 USD
View
18 more retailers have this diamond
Prices start from $707 NZDSave up to $2,461 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
$707 NZD