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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 £952 GBP
As of October 30, 2026
Save £594 GBP (38%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,547 GBP 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 £952 to £1,547, a £594 spread on the same certified stone. MOH London lists it at £1,547. 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
Colour
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

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £1,547 GBP|Low: £739 GBP|High: £1,557 GBP|Avg: £1,033 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 4£739 GBP
Retailer 5£833 GBP
Retailer 3£952 GBP
Retailer 2£1,177 GBP
MOH London£1,547 GBP

36 data points across 5 retailers

4 retailers£952 GBP to £1,547 GBP

Retailer 1
-
£739 GBP
$990 USD
Price last confirmed 12 days ago
B
Retailer 2
-
£952 GBP
View
B
Retailer 3
-
£1,177 GBP
€1,502 EUR
View
Most Expensive
B
MOH London
C7FBA3D7A · Oct 29
£1,547 GBP
View
3 more retailers have this diamond
Prices start from £952 GBPSave up to £594 GBP

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
£952 GBP