Round|Natural|GIA

0.43ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 3495410014

Certificate GIA 3495410014

Diamond specifications and retailer prices

From $474 USD
As of October 28, 2026
Save $740 USD (61%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,640 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 3495410014. Listed at 13 retailers as of October 28, 2026, with a 156% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 3495410014
Dimensions4.85 × 4.84 × 2.97 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
4.85 mm4.84 mm0.43 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3495410014
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,640 USD|Low: $510 USD|High: $1,640 USD|Avg: $860 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8$510 USD
Retailer 9$582 USD
Retailer 2$647 USD
Retailer 6$680 USD
Retailer 4$782 USD
Retailer 7$787 USD
Retailer 3$811 USD
Retailer 5$1,214 USD
NZ Jewellers$1,640 USD

44 data points across 9 retailers

13 retailers$474 USD to $1,214 USD

B+
Cheapest Retailer
-
$474 USD
Retailer 2
-
$485 USD
View
Price last confirmed 20 days ago
B+
Retailer 3
-
$493 USD
View
B+
Retailer 4
-
$510 USD
View
B+
Retailer 5
-
$510 USD
View
B+
Retailer 6
-
$547 USD
View
B
Retailer 7
-
$647 USD
£510 GBP
View
B
Retailer 8
-
$680 USD
View
B
Retailer 9
-
$782 USD
€745 EUR
View
Retailer 10
-
$787 USD
A$1,210 AUD
View
Price last confirmed 26 days ago
B
Retailer 11
-
$811 USD
ZAR 13,103 ZAR
View
B
Retailer 12
-
$1,214 USD
£956 GBP
View
Most Expensive
NZ Jewellers
5b97dd4a-a5ee-47d7-8c4d-cbda419d8f75 · Oct 30
$1,640 USD
View
Price under review
12 more retailers have this diamond
Prices start from $474 USDSave up to $740 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.

B+
0.43ct Round
$474 USD