Radiant|Natural|GIA

0.72ct J SI1 Radiant Natural Diamond

EX • J/SI1 • GIA 6542396493

Certificate GIA 6542396493

Diamond specifications and retailer prices

From HK$3,816 HKD
As of November 1, 2026
Save HK$7,144 HKD (65%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$15,644 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.72ct natural radiant diamond

This 0.72ct natural radiant sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542396493. Listed at 16 retailers as of November 1, 2026, with a 187% 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

0.72
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle37.6°
OriginNatural
Grading LabGIA
CertificateGIA 6542396493
Dimensions6.61 × 4.49 × 3.06 mm
L/W Ratio1.47
Top View
6.61 mm4.49 mm0.72 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542396493
Side View
Table 67.0%CrownGirdle: MED-STKPavilion 37.6°Culet: NoneDepth 68.1%

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: Nov 1
Current: HK$5,141 HKD|Low: HK$3,232 HKD|High: HK$11,658 HKD|Avg: HK$6,181 HKD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 9HK$3,816 HKD
Retailer 12HK$4,315 HKD
Retailer 13HK$4,378 HKD
Retailer 5HK$4,796 HKD
Retailer 8HK$4,880 HKD
Retailer 1HK$5,141 HKD
Retailer 6HK$5,423 HKD
Retailer 4HK$6,277 HKD
Retailer 3HK$6,371 HKD
Retailer 10HK$6,378 HKD
Retailer 14HK$6,706 HKD
Retailer 2HK$6,959 HKD
Retailer 15HK$7,140 HKD
Retailer 7HK$7,346 HKD
Retailer 11HK$10,960 HKD

34 data points across 15 retailers

16 retailersHK$3,816 HKD to HK$10,960 HKD

A
Cheapest Retailer
-
HK$3,816 HKD
A
Retailer 2
-
HK$4,315 HKD
$550 USD
View
A
Retailer 3
-
HK$4,378 HKD
$558 USD
View
Final sale: no returns
Retailer 4
-
HK$4,796 HKD
SGD 826 SGD
View
Price last confirmed 10 days ago
A
Retailer 5
-
HK$4,880 HKD
$622 USD
View
A
Retailer 6
-
HK$5,141 HKD
£516 GBP
View
A
Retailer 7
-
HK$5,423 HKD
SGD 934 SGD
View
B+
Retailer 8
-
HK$6,277 HKD
$800 USD
View
B+
Retailer 9
-
HK$6,371 HKD
$812 USD
View
B+
Retailer 10
-
HK$6,378 HKD
$813 USD
View
B+
Retailer 11
-
HK$6,706 HKD
€814 EUR
View
Retailer 12
-
HK$6,959 HKD
$887 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
HK$7,140 HKD
ZAR 14,702 ZAR
View
Retailer 14
-
HK$7,346 HKD
A$1,441 AUD
View
Price last confirmed 29 days ago
B
Retailer 15
-
HK$10,960 HKD
£1,100 GBP
View
Most Expensive
NZ Jewellers
2307b4e6-d542-4237-ac1b-d3508e630c79 · Sep 25
HK$15,644 HKD
$1,994 USD
View
Price last confirmed 37 days ago
15 more retailers have this diamond
Prices start from HK$3,816 HKDSave up to HK$7,144 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.

A
0.72ct Radiant
HK$3,816 HKD