CaratHunter
Plans
Oval|Lab Grown|IGI

1.50ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG794609793

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794609793

Diamond specifications and retailer prices

From £164 GBP
As of October 29, 2026
Save £667 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £831 GBP at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794609793 or 794609793. Listed at 20 retailers as of October 29, 2026, with prices from £164 to £831, a £667 spread on the same certified stone. With Clarity lists it at £831. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794609793
Dimensions9.13 × 6.49 × 3.93 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.13 mm6.49 mm1.50 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794609793
Side View
Table 63.0%Crown 32.4°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 60.6%

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: £379 GBP|Low: £156 GBP|High: £836 GBP|Avg: £454 GBP|+4.3%
Retailer 1
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
Retailer 19
With Clarity
November 1, 2026
Retailer 3£164 GBP
Retailer 2£184 GBP
Retailer 15£190 GBP
Retailer 12£204 GBP
Retailer 7£204 GBP
Retailer 19£347 GBP
Retailer 5£351 GBP
Retailer 9£353 GBP
Retailer 1£379 GBP
Retailer 18£447 GBP
Retailer 6£478 GBP
Retailer 17£538 GBP
Retailer 14£654 GBP
Retailer 16£659 GBP
Retailer 11£667 GBP
Retailer 4£693 GBP
Retailer 10£733 GBP
Retailer 8£821 GBP
Retailer 13£828 GBP
With Clarity£831 GBP

29 data points across 20 retailers

20 retailers£164 GBP to £831 GBP

A
Cheapest Retailer
-
£164 GBP
A
Retailer 2
-
£190 GBP
View
Retailer 3
-
£194 GBP
View
Price last confirmed 47 days ago
A
Retailer 4
-
£204 GBP
View
Retailer 5
-
£204 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£347 GBP
View
Retailer 7
-
£351 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£353 GBP
View
A
Retailer 9
-
£379 GBP
View
A
Retailer 10
-
£447 GBP
View
Retailer 11
-
£478 GBP
View
Price last confirmed 9 days ago
B+
Retailer 12
-
£538 GBP
View
B+
Retailer 13
-
£654 GBP
View
B+
Retailer 14
-
£659 GBP
View
Retailer 15
-
£667 GBP
View
Price last confirmed 8 days ago
B+
Retailer 16
-
£693 GBP
View
B+
Retailer 17
-
£733 GBP
View
Retailer 18
-
£821 GBP
View
Price last confirmed 10 days ago
B
Retailer 19
-
£828 GBP
View
Most Expensive
B
With Clarity
794609793 · Nov 1
£831 GBP
$1,122 USD
View
19 more retailers have this diamond
Prices start from £164 GBPSave up to £667 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 Oval
£164 GBP