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Radiant|Lab Grown|IGI

0.73ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG749542438

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

Certificate IGI LG749542438

Diamond specifications and retailer prices

From £99 GBP
$133 USD
As of November 2, 2026
Save £925 GBP (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,024 GBP at MOH London · As of November 1, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG749542438 or 749542438. Listed at 23 retailers as of November 1, 2026, with prices from £99 to £1,024, a £925 spread on the same certified stone. MOH London lists it at £1,024. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.5°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749542438
Dimensions6.60 × 4.34 × 2.84 mm
L/W Ratio1.52
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.60 mm4.34 mm0.73 ctD / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG749542438
Side View
Table 67.0%Crown 40.5°Girdle: Slightly ThickPavilion 33.7°Culet: NoneDepth 65.4%

Caratlytics Score

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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 2
Current: £1,024 GBP|Low: £95 GBP|High: £1,036 GBP|Avg: £261 GBP
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
Retailer 15
November 2, 2026
Retailer 3£99 GBP
Retailer 7£110 GBP
Retailer 13£115 GBP
Retailer 14£123 GBP
Retailer 15£123 GBP
Retailer 5£165 GBP
Retailer 10£168 GBP
Retailer 2£207 GBP
Retailer 11£220 GBP
Retailer 8£223 GBP
Retailer 9£267 GBP
Retailer 6£298 GBP
Retailer 12£306 GBP
Retailer 4£394 GBP
MOH London£1,024 GBP

40 data points across 15 retailers

23 retailers£99 GBP to £1,024 GBP

A
Cheapest Retailer
-
£99 GBP
$133 USD
A
Retailer 2
-
£110 GBP
$148 USD
View
Final sale: no returns
A
Retailer 3
-
£115 GBP
$154 USD
View
A
Retailer 4
-
£123 GBP
$165 USD
View
Retailer 5
-
£123 GBP
$165 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
£143 GBP
HK$1,500 HKD
View
A
Retailer 7
-
£165 GBP
$222 USD
View
A
Retailer 8
-
£168 GBP
$225 USD
View
A
Retailer 9
-
£196 GBP
$263 USD
View
A
Retailer 10
-
£207 GBP
View
A
Retailer 11
-
£212 GBP
€271 EUR
View
A
Retailer 12
-
£220 GBP
€281 EUR
View
A
Retailer 13
-
£223 GBP
ZAR 4,831 ZAR
View
A
Retailer 14
-
£267 GBP
View
B+
Retailer 15
-
£298 GBP
$400 USD
View
B+
Retailer 16
-
£306 GBP
$410 USD
View
B+
Retailer 17
-
£339 GBP
SGD 615 SGD
View
B
Retailer 18
-
£382 GBP
$512 USD
View
B+
Retailer 19
-
£394 GBP
$529 USD
View
B
Retailer 20
-
£436 GBP
$585 USD
View
B
Retailer 21
-
£647 GBP
View
B
Retailer 22
-
£730 GBP
$979 USD
View
Most Expensive
B
MOH London
LG749542438 · Nov 1
£1,024 GBP
View
22 more retailers have this diamond
Prices start from £99 GBPSave up to £925 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
£99 GBP