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Round|Natural|GIA

0.73ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 1203514279

Certificate GIA 1203514279

Diamond specifications and retailer prices

From £706 GBP
As of October 30, 2026
Save £381 GBP (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,086 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 very-good cut grade and certified by GIA 1203514279. Listed at 4 retailers as of October 29, 2026, with prices from £706 to £1,086, a £381 spread on the same certified stone. MOH London lists it at £1,086. 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
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1203514279
Dimensions5.80 × 5.77 × 3.57 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Culet sizeNone
Key to symbols
Feather, Twinning Wisp
Top View
5.80 mm5.77 mm0.73 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1203514279
Side View
Table 56.0%Crown 36°Girdle: VTN-MEDPavilion 40.6°Culet: NoneDepth 61.8%

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: £1,086 GBP|Low: £586 GBP|High: £1,094 GBP|Avg: £774 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 4£586 GBP
Retailer 3£706 GBP
Retailer 5£711 GBP
Retailer 2£835 GBP
MOH London£1,086 GBP

41 data points across 5 retailers

4 retailers£706 GBP to £1,086 GBP

Retailer 1
-
£586 GBP
$785 USD
Price last confirmed 12 days ago
B
Retailer 2
-
£706 GBP
View
B
Retailer 3
-
£835 GBP
€1,065 EUR
View
Most Expensive
B
MOH London
F6F6366CA · Oct 29
£1,086 GBP
View
3 more retailers have this diamond
Prices start from £706 GBPSave up to £381 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
£706 GBP