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Radiant|Lab Grown|IGI

1.50ct G VS2 Radiant Lab Grown Diamond

VG • G/VS2 • IGI LG780679524

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

Certificate IGI LG780679524

Diamond specifications and retailer prices

From £139 GBP
$187 USD
As of November 2, 2026
Save £666 GBP (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £805 GBP at MOH London · As of November 2, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG780679524 or 780679524. Listed at 15 retailers as of November 2, 2026, with prices from £139 to £805, a £666 spread on the same certified stone. MOH London lists it at £805. 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

1.50
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.6°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780679524
Dimensions7.88 × 5.56 × 3.88 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
7.88 mm5.56 mm1.50 ctG / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG780679524
Side View
Table 72.0%Crown 42.6°Girdle: MED-STKPavilion 32.6°Culet: NoneDepth 69.8%

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 2
Current: £805 GBP|Low: £133 GBP|High: £816 GBP|Avg: £402 GBP|-1.2%
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
November 3, 2026
Retailer 8£139 GBP
Retailer 3£156 GBP
Retailer 9£172 GBP
Retailer 13£172 GBP
Retailer 12£303 GBP
Retailer 2£312 GBP
Retailer 5£344 GBP
Retailer 4£420 GBP
Retailer 11£554 GBP
Retailer 7£556 GBP
Retailer 6£645 GBP
Retailer 10£717 GBP
MOH London£805 GBP

43 data points across 13 retailers

15 retailers£139 GBP to £805 GBP

A
Cheapest Retailer
-
£139 GBP
$187 USD
A
Retailer 2
-
£156 GBP
$209 USD
View
Final sale: no returns
A
Retailer 3
-
£161 GBP
$216 USD
View
Retailer 4
-
£172 GBP
$231 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
£172 GBP
$231 USD
View
B+
Retailer 6
-
£303 GBP
$406 USD
View
B+
Retailer 7
-
£312 GBP
View
B+
Retailer 8
-
£344 GBP
$461 USD
View
B+
Retailer 9
-
£420 GBP
$564 USD
View
B
Retailer 10
-
£554 GBP
$744 USD
View
B
Retailer 11
-
£556 GBP
$746 USD
View
B
Retailer 12
-
£594 GBP
$798 USD
View
B
Retailer 13
-
£645 GBP
$865 USD
View
B
Retailer 14
-
£717 GBP
$962 USD
View
Most Expensive
B
MOH London
LG780679524 · Nov 2
£805 GBP
View
14 more retailers have this diamond
Prices start from £139 GBPSave up to £666 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
£139 GBP