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Round|Natural|GIA

0.73ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 6445409092

Certificate GIA 6445409092

Diamond specifications and retailer prices

From €1,142 EUR
£1,005 GBP
As of October 31, 2026
Save €713 EUR (38%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,855 EUR 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 €1,142 to €1,855, a €713 spread on the same certified stone. MOH London lists it at €1,855. 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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €1,855 EUR|Low: €886 EUR|High: €1,868 EUR|Avg: €1,243 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4€886 EUR
Retailer 5€999 EUR
Retailer 2€1,142 EUR
Retailer 3€1,412 EUR
MOH London€1,855 EUR

36 data points across 5 retailers

4 retailers€1,142 EUR to €1,855 EUR

Retailer 1
-
€886 EUR
$990 USD
Price last confirmed 14 days ago
B
Retailer 2
-
€1,142 EUR
£1,005 GBP
View
B
Retailer 3
-
€1,412 EUR
View
Most Expensive
B
MOH London
C7FBA3D7A · Oct 29
€1,855 EUR
£1,632 GBP
View
3 more retailers have this diamond
Prices start from €1,142 EURSave up to €713 EUR

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
€1,142 EUR