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Radiant|Natural|GIA

0.73ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 2426777926

Certificate GIA 2426777926

Diamond specifications and retailer prices

From $640 USD
HK$5,000 HKD
As of October 29, 2026
Save $951 USD (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,591 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.73ct natural radiant diamond

This 0.73ct natural radiant sits in the half to three-quarter 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 2426777926. Listed at 10 retailers as of October 26, 2026, with prices from $640 to $1,591, a $951 spread on the same certified stone. MOH London lists it at $1,591. 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

0.73
Carat
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2426777926
Dimensions4.91 × 4.85 × 3.31 mm
L/W Ratio1.01
Top View
4.91 mm4.85 mm0.73 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2426777926
Side View
Table 64.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,591 USD|Low: $640 USD|High: $1,660 USD|Avg: $1,080 USD|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 9$640 USD
Retailer 6$894 USD
Retailer 8$900 USD
Retailer 7$1,001 USD
Retailer 2$1,010 USD
Retailer 4$1,059 USD
Retailer 5$1,079 USD
Retailer 10$1,169 USD
Retailer 3$1,222 USD
MOH London$1,591 USD

40 data points across 10 retailers

10 retailers$640 USD to $1,591 USD

A
Cheapest Retailer
-
$640 USD
HK$5,000 HKD
A
Retailer 2
-
$894 USD
View
A
Retailer 3
-
$900 USD
SGD 1,216 SGD
View
A
Retailer 4
-
$1,001 USD
View
A
Retailer 5
-
$1,010 USD
£796 GBP
View
A
Retailer 6
-
$1,059 USD
£834 GBP
View
A
Retailer 7
-
$1,079 USD
SGD 1,458 SGD
View
B+
Retailer 8
-
$1,169 USD
A$1,798 AUD
View
B+
Retailer 9
-
$1,222 USD
€1,164 EUR
View
Most Expensive
B+
MOH London
0014906B8 · Oct 25
$1,591 USD
£1,253 GBP
View
9 more retailers have this diamond
Prices start from $640 USDSave up to $951 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.

A
0.73ct Radiant
$640 USD