Radiant|Natural|GIA

0.73ct H SI2 Radiant Natural Diamond

GD • H/SI2 • GIA 3425913738

Certificate GIA 3425913738

Diamond specifications and retailer prices

From $512 USD
HK$4,000 HKD
As of October 30, 2026
Save $908 USD (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,420 USD at MOH London · As of October 29, 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 H 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 3425913738. Listed at 9 retailers as of October 29, 2026, with prices from $512 to $1,420, a $908 spread on the same certified stone. MOH London lists it at $1,420. 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

0.73
Carat
H
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3425913738
Dimensions4.95 × 4.93 × 3.46 mm
L/W Ratio1.00
Top View
4.95 mm4.93 mm0.73 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 3425913738
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.1%

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: $1,420 USD|Low: $512 USD|High: $1,481 USD|Avg: $844 USD|-3.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8$512 USD
Retailer 9$636 USD
Retailer 7$744 USD
Retailer 4$747 USD
Retailer 2$752 USD
Retailer 6$874 USD
Retailer 5$890 USD
Retailer 3$902 USD
MOH London$1,420 USD

43 data points across 9 retailers

9 retailers$512 USD to $1,420 USD

A
Cheapest Retailer
-
$512 USD
HK$4,000 HKD
B+
Retailer 2
-
$636 USD
SGD 859 SGD
View
B+
Retailer 3
-
$744 USD
View
B+
Retailer 4
-
$747 USD
£588 GBP
View
B+
Retailer 5
-
$752 USD
£592 GBP
View
B+
Retailer 6
-
$874 USD
View
B+
Retailer 7
-
$890 USD
SGD 1,203 SGD
View
B+
Retailer 8
-
$902 USD
€859 EUR
View
Most Expensive
B
MOH London
016770A4F · Oct 29
$1,420 USD
£1,118 GBP
View
8 more retailers have this diamond
Prices start from $512 USDSave up to $908 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
$512 USD