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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 $373 CAD
₹25,456 INR
As of October 31, 2026
Save $1,627 CAD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,000 CAD 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 $373 to $2,000, a $1,627 spread on the same certified stone. NZ Jewellers lists it at $2,000. 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
Color
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: Oct 31
Current: $2,000 CAD|Low: $373 CAD|High: $2,052 CAD|Avg: $814 CAD|-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
October 31, 2026
Retailer 2$373 CAD
Retailer 5$447 CAD
Retailer 12$522 CAD
Retailer 4$552 CAD
Retailer 11$583 CAD
Retailer 8$682 CAD
Retailer 13$691 CAD
Retailer 7$728 CAD
Retailer 10$754 CAD
Retailer 6$854 CAD
Retailer 9$1,059 CAD
Retailer 3$1,217 CAD
NZ Jewellers$2,000 CAD

17 data points across 13 retailers

13 retailers$373 CAD to $2,000 CAD

A
Cheapest Retailer
-
$373 CAD
₹25,456 INR
A
Retailer 2
-
$447 CAD
HK$2,500 HKD
View
A
Retailer 3
-
$522 CAD
$374 USD
View
A
Retailer 4
-
$552 CAD
SGD 534 SGD
View
A
Retailer 5
-
$583 CAD
$417 USD
View
B+
Retailer 6
-
$682 CAD
$488 USD
View
B+
Retailer 7
-
$691 CAD
$495 USD
View
B+
Retailer 8
-
$728 CAD
$521 USD
View
B+
Retailer 9
-
$754 CAD
$540 USD
View
B+
Retailer 10
-
$854 CAD
€582 EUR
View
B
Retailer 11
-
$1,059 CAD
£597 GBP
View
B
Retailer 12
-
$1,217 CAD
£686 GBP
View
Most Expensive
B
NZ Jewellers
ff0e3eb7-a241-4709-80b0-ade06429b592 · Oct 30
$2,000 CAD
$1,432 USD
View
12 more retailers have this diamond
Prices start from $373 CADSave up to $1,627 CAD

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
$373 CAD