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0.43ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6515718731

Certificate GIA 6515718731

Diamond specifications and retailer prices

From $469 SGD
$367 USD
As of October 28, 2026
Save $1,330 SGD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,799 SGD 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 $469 to $1,799, a $1,330 spread on the same certified stone. NZ Jewellers lists it at $1,799. 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 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: $1,799 SGD|Low: $504 SGD|High: $1,799 SGD|Avg: $845 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$509 SGD
Retailer 8$523 SGD
Retailer 3$604 SGD
Retailer 4$728 SGD
Retailer 2$748 SGD
Retailer 7$752 SGD
Retailer 6$768 SGD
Retailer 5$1,065 SGD
NZ Jewellers$1,799 SGD

45 data points across 9 retailers

12 retailers$469 SGD to $1,799 SGD

A
Cheapest Retailer
-
$469 SGD
$367 USD
A
Retailer 2
-
$505 SGD
$395 USD
View
A
Retailer 3
-
$523 SGD
$409 USD
View
B+
Retailer 4
-
$604 SGD
£372 GBP
View
B+
Retailer 5
-
$632 SGD
$494 USD
View
B+
Retailer 6
-
$636 SGD
$498 USD
View
B+
Retailer 7
-
$728 SGD
ZAR 9,195 ZAR
View
B
Retailer 8
-
$748 SGD
$585 USD
View
Retailer 9
-
$752 SGD
A$905 AUD
View
Price last confirmed 28 days ago
B+
Retailer 10
-
$768 SGD
€572 EUR
View
B
Retailer 11
-
$1,065 SGD
£656 GBP
View
Most Expensive
B
NZ Jewellers
c5671078-2cca-4de1-b594-b0534568fc35 · Oct 30
$1,799 SGD
$1,407 USD
View
11 more retailers have this diamond
Prices start from $469 SGDSave up to $1,330 SGD

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
$469 SGD