Round|Natural|GIA

0.43ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 3495410014

Certificate GIA 3495410014

Diamond specifications and retailer prices

From HK$3,719 HKD
$474 USD
As of October 31, 2026
Save HK$5,757 HKD (61%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$12,867 HKD 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 31, 2026, with a 155% 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
Colour
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 31
Current: HK$6,104 HKD|Low: HK$3,766 HKD|High: HK$9,595 HKD|Avg: HK$5,884 HKD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2HK$3,766 HKD
Retailer 8HK$4,001 HKD
Retailer 9HK$4,565 HKD
Retailer 4HK$5,120 HKD
Retailer 6HK$5,335 HKD
Retailer 1HK$6,104 HKD
Retailer 7HK$6,171 HKD
Retailer 5HK$6,363 HKD
Retailer 3HK$9,476 HKD

43 data points across 9 retailers

13 retailersHK$3,719 HKD to HK$9,476 HKD

B+
Cheapest Retailer
-
HK$3,719 HKD
$474 USD
B+
Retailer 2
-
HK$3,766 HKD
$480 USD
View
B+
Retailer 3
-
HK$3,868 HKD
$493 USD
View
B+
Retailer 4
-
HK$4,001 HKD
$510 USD
View
B+
Retailer 5
-
HK$4,001 HKD
$510 USD
View
B+
Retailer 6
-
HK$4,292 HKD
$547 USD
View
B
Retailer 7
-
HK$5,120 HKD
£514 GBP
View
B
Retailer 8
-
HK$5,335 HKD
$680 USD
View
B
Retailer 9
-
HK$6,104 HKD
€741 EUR
View
Retailer 10
-
HK$6,171 HKD
A$1,210 AUD
View
Price last confirmed 28 days ago
B
Retailer 11
-
HK$6,363 HKD
ZAR 13,103 ZAR
View
B
Retailer 12
-
HK$9,476 HKD
£951 GBP
View
Most Expensive
NZ Jewellers
5b97dd4a-a5ee-47d7-8c4d-cbda419d8f75 · Oct 30
HK$12,867 HKD
$1,640 USD
View
Price under review
12 more retailers have this diamond
Prices start from HK$3,719 HKDSave up to HK$5,757 HKD

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
HK$3,719 HKD