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Radiant|Lab Grown|IGI

0.73ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG786676511

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG786676511

Diamond specifications and retailer prices

From £157 GBP
As of November 3, 2026
Save £658 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £814 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.73ct lab-grown radiant diamond

This 0.73ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG786676511 or 786676511. Listed at 14 retailers as of November 2, 2026, with prices from £157 to £814, a £658 spread on the same certified stone. MOH London lists it at £814. 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
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786676511
Dimensions6.42 × 4.52 × 2.90 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm4.52 mm0.73 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786676511
Side View
Table 68.0%Crown 40°Girdle: MediumPavilion 41°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: £814 GBP|Low: £157 GBP|High: £855 GBP|Avg: £429 GBP|-4.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 3, 2026
Retailer 8£157 GBP
Retailer 2£163 GBP
Retailer 6£237 GBP
Retailer 9£316 GBP
Retailer 14£317 GBP
Retailer 12£322 GBP
Retailer 5£353 GBP
Retailer 3£400 GBP
Retailer 13£473 GBP
Retailer 4£507 GBP
Retailer 11£561 GBP
Retailer 10£585 GBP
Retailer 7£600 GBP
MOH London£814 GBP

25 data points across 14 retailers

14 retailers£157 GBP to £814 GBP

A
Cheapest Retailer
-
£157 GBP
Final sale: no returns
A
Retailer 2
-
£163 GBP
View
A
Retailer 3
-
£237 GBP
View
A
Retailer 4
-
£316 GBP
View
A
Retailer 5
-
£317 GBP
View
B+
Retailer 6
-
£322 GBP
View
B+
Retailer 7
-
£353 GBP
View
B+
Retailer 8
-
£400 GBP
View
B+
Retailer 9
-
£473 GBP
View
B+
Retailer 10
-
£507 GBP
View
B
Retailer 11
-
£561 GBP
View
B+
Retailer 12
-
£585 GBP
View
B
Retailer 13
-
£600 GBP
View
Most Expensive
B
MOH London
LG786676511 · Nov 2
£814 GBP
View
13 more retailers have this diamond
Prices start from £157 GBPSave up to £658 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.

A
0.73ct Radiant
£157 GBP