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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 $20,816 USD
A$32,024 AUD
As of October 29, 2026
Save $3,239 USD (13%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $24,055 USD 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 29, 2026, with prices from $20,816 to $24,055, a $3,239 spread on the same certified stone. 77 Diamonds lists it at $24,055. 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
Color
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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Price History

Last verified: Oct 29
Current: $24,055 USD|Low: $20,816 USD|High: $24,055 USD|Avg: $21,895 USD
77 Diamonds
Retailer 2
October 30, 2026
Retailer 2$20,816 USD
77 Diamonds$24,055 USD

2 data points across 2 retailers

2 retailers$20,816 USD to $24,055 USD

B+
Cheapest Retailer
-
$20,816 USD
A$32,024 AUD
Most Expensive
B
77 Diamonds
RADMB2XWWSYQA · Oct 30
$24,055 USD
£18,941 GBP
View
1 more retailer has this diamond
Prices start from $20,816 USDSave up to $3,239 USD

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
$20,816 USD