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Radiant|Natural|GIA

2.30ct J SI2 Radiant Natural Diamond

GD • J/SI2 • GIA 7556073897

Certificate GIA 7556073897

Diamond specifications and retailer prices

From HK$72,189 HKD
£7,245 GBP
As of October 31, 2026
Save HK$2,031 HKD (3%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$74,220 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 7556073897. Listed at 3 retailers as of October 30, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle49.9°
Pavilion angle59.1°
OriginNatural
Grading LabGIA
CertificateGIA 7556073897
Dimensions8.70 × 6.43 × 4.53 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle, Indented Natural, Natural
Top View
8.70 mm6.43 mm2.30 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7556073897
Side View
Table 69.0%Crown 49.9°Girdle: STK-VTKPavilion 59.1°Culet: NoneDepth 70.5%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: HK$74,220 HKD|Low: HK$71,735 HKD|High: HK$81,125 HKD|Avg: HK$74,647 HKD|-8.5%
Brilliant Earth
Retailer 2
Retailer 3
October 31, 2026
Retailer 2HK$72,189 HKD
Retailer 3HK$72,612 HKD
Brilliant EarthHK$74,220 HKD

41 data points across 3 retailers

3 retailersHK$72,189 HKD to HK$74,220 HKD

B+
Cheapest Retailer
-
HK$72,189 HKD
£7,245 GBP
B+
Retailer 2
-
HK$72,612 HKD
$9,255 USD
View
Most Expensive
B+
Brilliant Earth
20634404A · Oct 30
HK$74,220 HKD
$9,460 USD
View
2 more retailers have this diamond
Prices start from HK$72,189 HKDSave up to HK$2,031 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+
2.30ct Radiant
HK$72,189 HKD