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0.73ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6445409092

Certificate GIA 6445409092

Diamond specifications and retailer prices

From $1,272 USD
£1,002 GBP
As of October 29, 2026
Save $800 USD (39%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,073 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.73ct natural round diamond

This 0.73ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6445409092. Listed at 4 retailers as of October 29, 2026, with prices from $1,272 to $2,073, a $800 spread on the same certified stone. MOH London lists it at $2,073. 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
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6445409092
Dimensions5.80 × 5.78 × 3.52 mm
L/W Ratio1.00
Top View
5.80 mm5.78 mm0.73 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6445409092
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.8%

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 29
Current: $2,073 USD|Low: $990 USD|High: $2,087 USD|Avg: $1,379 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 4$990 USD
Retailer 5$1,116 USD
Retailer 2$1,272 USD
Retailer 3$1,574 USD
MOH London$2,073 USD

36 data points across 5 retailers

4 retailers$1,272 USD to $2,073 USD

B+
Retailer 1
-
$990 USD
Price last confirmed 11 days ago
B
Retailer 2
-
$1,272 USD
£1,002 GBP
View
B
Retailer 3
-
$1,574 USD
€1,499 EUR
View
Most Expensive
B
MOH London
C7FBA3D7A · Oct 29
$2,073 USD
£1,632 GBP
View
3 more retailers have this diamond
Prices start from $1,272 USDSave up to $800 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+
0.73ct Round
$1,272 USD