Round|Natural|GIA

0.43ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 1563621737

Certificate GIA 1563621737

Diamond specifications and retailer prices

From $267 USD
₹25,456 INR
As of October 31, 2026
Save $1,165 USD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,432 USD 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 $267 to $1,432, a $1,165 spread on the same certified stone. NZ Jewellers lists it at $1,432. 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: $1,432 USD|Low: $267 USD|High: $1,469 USD|Avg: $582 USD|-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 1, 2026
Retailer 7$267 USD
Retailer 5$320 USD
Retailer 13$374 USD
Retailer 4$395 USD
Retailer 12$417 USD
Retailer 10$488 USD
Retailer 3$495 USD
Retailer 9$521 USD
Retailer 11$540 USD
Retailer 8$611 USD
Retailer 2$756 USD
Retailer 6$862 USD
NZ Jewellers$1,432 USD

18 data points across 13 retailers

13 retailers$267 USD to $1,432 USD

A
Cheapest Retailer
-
$267 USD
₹25,456 INR
A
Retailer 2
-
$320 USD
HK$2,500 HKD
View
A
Retailer 3
-
$374 USD
View
A
Retailer 4
-
$395 USD
SGD 534 SGD
View
A
Retailer 5
-
$417 USD
View
B+
Retailer 6
-
$488 USD
View
B+
Retailer 7
-
$495 USD
View
B+
Retailer 8
-
$521 USD
View
B+
Retailer 9
-
$540 USD
View
B+
Retailer 10
-
$611 USD
€582 EUR
View
B
Retailer 11
-
$756 USD
£595 GBP
View
B
Retailer 12
-
$862 USD
£679 GBP
View
Most Expensive
B
NZ Jewellers
ff0e3eb7-a241-4709-80b0-ade06429b592 · Oct 30
$1,432 USD
View
12 more retailers have this diamond
Prices start from $267 USDSave up to $1,165 USD

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
$267 USD