Round|Lab Grown|IGI

1.50ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG593399330

Shape and cutting style on the report: Round brilliant

Certificate IGI LG593399330

Diamond specifications and retailer prices

From £275 GBP
$368 USD
As of October 29, 2026
Save £819 GBP (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,336 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG593399330 or 593399330. Listed at 13 retailers as of October 29, 2026, with a 298% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593399330
Dimensions7.39 × 7.33 × 4.48 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.39 mm7.33 mm1.50 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593399330
Side View
Table 57.0%Crown 35.5°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 60.9%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: £1,336 GBP|Low: £219 GBP|High: £1,345 GBP|Avg: £679 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 5£275 GBP
Retailer 8£307 GBP
Retailer 6£340 GBP
Retailer 2£452 GBP
Retailer 9£529 GBP
Retailer 7£543 GBP
Retailer 10£569 GBP
Retailer 3£713 GBP
Retailer 4£998 GBP
Retailer 11£1,123 GBP
MOH London£1,336 GBP

13 data points across 11 retailers

13 retailers£275 GBP to £1,094 GBP

A
Cheapest Retailer
-
£275 GBP
$368 USD
A
Retailer 2
-
£307 GBP
$412 USD
View
Final sale: no returns
A
Retailer 3
-
£318 GBP
$426 USD
View
A
Retailer 4
-
£340 GBP
$456 USD
View
A
Retailer 5
-
£340 GBP
$456 USD
View
A
Retailer 6
-
£452 GBP
$605 USD
View
B+
Retailer 7
-
£529 GBP
$709 USD
View
B+
Retailer 8
-
£543 GBP
$728 USD
View
B+
Retailer 9
-
£569 GBP
$763 USD
View
B
Retailer 10
-
£998 GBP
$1,337 USD
View
B
Retailer 11
-
£1,094 GBP
$1,466 USD
View
Retailer 12
-
£1,123 GBP
$1,505 USD
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG593399330 · Oct 21
£1,336 GBP
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from £275 GBPSave up to £819 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 Round
£275 GBP