Round|Natural|GIA

0.43ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6515718731

Certificate GIA 6515718731

Diamond specifications and retailer prices

From $367 USD
As of October 28, 2026
Save $1,040 USD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,407 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 6515718731. Listed at 12 retailers as of October 28, 2026, with prices from $367 to $1,407, a $1,040 spread on the same certified stone. NZ Jewellers lists it at $1,407. 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 angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6515718731
Dimensions4.84 × 4.80 × 3.01 mm
L/W Ratio1.01
Top View
4.84 mm4.80 mm0.43 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515718731
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,407 USD|Low: $367 USD|High: $1,407 USD|Avg: $647 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 9$367 USD
Retailer 8$398 USD
Retailer 3$473 USD
Retailer 6$480 USD
Retailer 2$569 USD
Retailer 7$588 USD
Retailer 5$601 USD
Retailer 4$833 USD
NZ Jewellers$1,407 USD

45 data points across 9 retailers

12 retailers$367 USD to $1,407 USD

A
Cheapest Retailer
-
$367 USD
A
Retailer 2
-
$395 USD
View
A
Retailer 3
-
$409 USD
View
B+
Retailer 4
-
$473 USD
£372 GBP
View
B+
Retailer 5
-
$480 USD
View
B+
Retailer 6
-
$494 USD
View
B+
Retailer 7
-
$498 USD
View
B+
Retailer 8
-
$569 USD
ZAR 9,195 ZAR
View
Retailer 9
-
$588 USD
A$905 AUD
View
Price last confirmed 27 days ago
B+
Retailer 10
-
$601 USD
€572 EUR
View
B
Retailer 11
-
$833 USD
£656 GBP
View
Most Expensive
B
NZ Jewellers
c5671078-2cca-4de1-b594-b0534568fc35 · Oct 30
$1,407 USD
View
11 more retailers have this diamond
Prices start from $367 USDSave up to $1,040 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
$367 USD