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Radiant|Lab Grown|IGI

1.50ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG761510168

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

Certificate IGI LG761510168

Diamond specifications and retailer prices

From £146 GBP
As of November 4, 2026
Save £697 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £843 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.5ct lab-grown radiant diamond

This 1.5ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG761510168 or 761510168. Listed at 18 retailers as of November 4, 2026, with prices from £146 to £843, a £697 spread on the same certified stone. MOH London lists it at £843. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761510168
Dimensions7.73 × 5.80 × 3.87 mm
L/W Ratio1.33
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.73 mm5.80 mm1.50 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761510168
Side View
Table 63.0%Crown 43.3°Girdle: MediumPavilion 35.1°Culet: NoneDepth 66.7%

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 4
Current: £843 GBP|Low: £141 GBP|High: £875 GBP|Avg: £428 GBP|-2.5%
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
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 3£146 GBP
Retailer 18£163 GBP
Retailer 14£169 GBP
Retailer 8£181 GBP
Retailer 9£181 GBP
Retailer 13£312 GBP
Retailer 4£314 GBP
Retailer 16£357 GBP
Retailer 12£421 GBP
Retailer 17£427 GBP
Retailer 11£473 GBP
Retailer 2£578 GBP
Retailer 15£581 GBP
Retailer 5£590 GBP
Retailer 7£620 GBP
Retailer 10£711 GBP
Retailer 6£724 GBP
MOH London£843 GBP

36 data points across 18 retailers

18 retailers£146 GBP to £843 GBP

A
Cheapest Retailer
-
£146 GBP
A
Retailer 2
-
£163 GBP
View
Final sale: no returns
A
Retailer 3
-
£169 GBP
View
A
Retailer 4
-
£181 GBP
View
Retailer 5
-
£181 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£312 GBP
View
B+
Retailer 7
-
£314 GBP
View
A
Retailer 8
-
£357 GBP
View
A
Retailer 9
-
£421 GBP
View
A
Retailer 10
-
£427 GBP
View
B+
Retailer 11
-
£473 GBP
View
B+
Retailer 12
-
£578 GBP
View
B+
Retailer 13
-
£581 GBP
View
B+
Retailer 14
-
£590 GBP
View
B+
Retailer 15
-
£620 GBP
View
B+
Retailer 16
-
£711 GBP
View
B+
Retailer 17
-
£724 GBP
View
Most Expensive
B
MOH London
LG761510168 · Nov 5
£843 GBP
View
17 more retailers have this diamond
Prices start from £146 GBPSave up to £697 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
1.50ct Radiant
£146 GBP