Radiant|Lab Grown|IGI

1.50ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG561259796

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

Certificate IGI LG561259796

Diamond specifications and retailer prices

From £139 GBP
$187 USD
As of November 2, 2026
Save £755 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £894 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG561259796 or 561259796. Listed at 20 retailers as of November 2, 2026, with prices from £139 to £894, a £755 spread on the same certified stone. Brilliant Earth lists it at £894. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG561259796
Dimensions7.61 × 5.67 × 3.71 mm
L/W Ratio1.34
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.61 mm5.67 mm1.50 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG561259796
Side View
Table 68.5%Crown 40.3°Girdle: Slightly ThickPavilion 32.1°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: £894 GBP|Low: £133 GBP|High: £924 GBP|Avg: £401 GBP
Brilliant Earth
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 3, 2026
Retailer 13£139 GBP
Retailer 4£161 GBP
Retailer 5£172 GBP
Retailer 14£172 GBP
Retailer 9£211 GBP
Retailer 7£232 GBP
Retailer 10£290 GBP
Retailer 2£312 GBP
Retailer 6£364 GBP
Retailer 3£554 GBP
Retailer 12£556 GBP
Retailer 11£645 GBP
Retailer 15£717 GBP
Retailer 8£805 GBP
Brilliant Earth£894 GBP

42 data points across 15 retailers

20 retailers£139 GBP to £894 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
A
Retailer 5
-
£172 GBP
$231 USD
View
A
Retailer 6
-
£211 GBP
View
B+
Retailer 7
-
£232 GBP
$312 USD
View
A
Retailer 8
-
£290 GBP
€370 EUR
View
A
Retailer 9
-
£312 GBP
View
A
Retailer 10
-
£344 GBP
$461 USD
View
A
Retailer 11
-
£364 GBP
$489 USD
View
B+
Retailer 12
-
£537 GBP
View
B+
Retailer 13
-
£554 GBP
$744 USD
View
B+
Retailer 14
-
£556 GBP
$746 USD
View
B+
Retailer 15
-
£594 GBP
$798 USD
View
B+
Retailer 16
-
£645 GBP
$865 USD
View
B
Retailer 17
-
£717 GBP
$962 USD
View
B
Retailer 18
-
£805 GBP
View
B
Retailer 19
-
£857 GBP
$1,151 USD
View
Most Expensive
B
Brilliant Earth
16273706A · Nov 2
£894 GBP
$1,200 USD
View
19 more retailers have this diamond
Prices start from £139 GBPSave up to £755 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