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Radiant|Natural|GIA

2.30ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 5506530099

Certificate GIA 5506530099

Diamond specifications and retailer prices

From HK$42,108 HKD
$5,367 USD
As of October 30, 2026
Save HK$20,149 HKD (32%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$62,257 HKD at GemTrove · As of October 31, 2026
View at GemTrove

About this 2.3ct natural radiant diamond

This 2.3ct natural radiant sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5506530099. Listed at 7 retailers as of October 30, 2026, with prices from HK$42,108 to HK$62,257, a HK$20,149 spread on the same certified stone. GemTrove lists it at HK$62,257. 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

2.30
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5506530099
Dimensions7.18 × 7.06 × 4.84 mm
L/W Ratio1.02
Top View
7.18 mm7.06 mm2.30 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5506530099
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.5%

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: Oct 30
Current: HK$62,257 HKD|Low: HK$39,574 HKD|High: HK$62,257 HKD|Avg: HK$50,224 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4HK$42,108 HKD
Retailer 6HK$45,364 HKD
Retailer 7HK$46,265 HKD
Retailer 3HK$46,917 HKD
Retailer 5HK$48,518 HKD
Retailer 2HK$50,780 HKD
GemTroveHK$62,257 HKD

40 data points across 7 retailers

7 retailersHK$42,108 HKD to HK$62,257 HKD

A
Cheapest Retailer
-
HK$42,108 HKD
$5,367 USD
A
Retailer 2
-
HK$45,364 HKD
$5,782 USD
View
Final sale: no returns
A
Retailer 3
-
HK$46,265 HKD
MYR 24,020 MYR
View
A
Retailer 4
-
HK$46,917 HKD
SGD 8,081 SGD
View
A
Retailer 5
-
HK$48,518 HKD
$6,184 USD
View
A
Retailer 6
-
HK$50,780 HKD
£5,096 GBP
View
Most Expensive
B+
GemTrove
GT-N-00942440-98 · Oct 31
HK$62,257 HKD
A$12,208 AUD
View
6 more retailers have this diamond
Prices start from HK$42,108 HKDSave up to HK$20,149 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
2.30ct Radiant
HK$42,108 HKD