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Round|Natural|GIA

0.43ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 1563621737

Certificate GIA 1563621737

Diamond specifications and retailer prices

From $474 NZD
₹25,450 INR
As of November 1, 2026
Save $2,067 NZD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,541 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.43ct natural round diamond

This 0.43ct natural round sits in the sub-half-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1563621737. Listed at 13 retailers as of October 30, 2026, with prices from $474 to $2,541, a $2,067 spread on the same certified stone. NZ Jewellers lists it at $2,541. 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

0.43
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1563621737
Dimensions4.82 × 4.84 × 3.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Crystal, Cloud
Top View
4.82 mm4.84 mm0.43 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563621737
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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: Nov 1
Current: $2,541 NZD|Low: $474 NZD|High: $2,606 NZD|Avg: $1,033 NZD|-2.5%
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
November 2, 2026
Retailer 7$474 NZD
Retailer 5$568 NZD
Retailer 13$664 NZD
Retailer 4$701 NZD
Retailer 12$740 NZD
Retailer 10$866 NZD
Retailer 3$878 NZD
Retailer 9$924 NZD
Retailer 11$958 NZD
Retailer 6$1,081 NZD
Retailer 2$1,342 NZD
Retailer 8$1,530 NZD
NZ Jewellers$2,541 NZD

19 data points across 13 retailers

13 retailers$474 NZD to $2,541 NZD

A
Cheapest Retailer
-
$474 NZD
₹25,450 INR
A
Retailer 2
-
$568 NZD
HK$2,500 HKD
View
A
Retailer 3
-
$664 NZD
$374 USD
View
A
Retailer 4
-
$701 NZD
SGD 534 SGD
View
A
Retailer 5
-
$740 NZD
$417 USD
View
B+
Retailer 6
-
$866 NZD
$488 USD
View
B+
Retailer 7
-
$878 NZD
$495 USD
View
B+
Retailer 8
-
$924 NZD
$521 USD
View
B+
Retailer 9
-
$958 NZD
$540 USD
View
B+
Retailer 10
-
$1,081 NZD
€580 EUR
View
B
Retailer 11
-
$1,342 NZD
£595 GBP
View
B
Retailer 12
-
$1,530 NZD
£679 GBP
View
Most Expensive
B
NZ Jewellers
ff0e3eb7-a241-4709-80b0-ade06429b592 · Oct 30
$2,541 NZD
$1,432 USD
View
12 more retailers have this diamond
Prices start from $474 NZDSave up to $2,067 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
0.43ct Round
$474 NZD