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Radiant|Natural|GIA

2.30ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 2557146309

Certificate GIA 2557146309

Diamond specifications and retailer prices

From HK$163,314 HKD
A$32,024 AUD
As of October 30, 2026
Save HK$25,415 HKD (13%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$188,729 HKD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 2.3ct natural radiant diamond

This 2.3ct natural radiant sits in the two to three carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557146309. Listed at 2 retailers as of October 30, 2026, with prices from HK$163,314 to HK$188,729, a HK$25,415 spread on the same certified stone. 77 Diamonds lists it at HK$188,729. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557146309
Dimensions9.38 × 6.67 × 4.54 mm
L/W Ratio1.41
Top View
9.38 mm6.67 mm2.30 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557146309
Side View
Table 68.0%CrownGirdlePavilionCuletDepth 68.0%

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 30
Current: HK$188,729 HKD|Low: HK$163,314 HKD|High: HK$188,729 HKD|Avg: HK$171,785 HKD
77 Diamonds
Retailer 2
October 30, 2026
Retailer 2HK$163,314 HKD
77 DiamondsHK$188,729 HKD

2 data points across 2 retailers

2 retailersHK$163,314 HKD to HK$188,729 HKD

B+
Cheapest Retailer
-
HK$163,314 HKD
A$32,024 AUD
Most Expensive
B
77 Diamonds
RADMB2XWWSYQA · Oct 30
HK$188,729 HKD
£18,941 GBP
View
1 more retailer has this diamond
Prices start from HK$163,314 HKDSave up to HK$25,415 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$163,314 HKD