Oval|Lab Grown|IGI

1.50ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG837654762

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837654762

Diamond specifications and retailer prices

From £168 GBP
As of November 3, 2026
Save £687 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £856 GBP at With Clarity · As of November 5, 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 LG837654762 or 837654762. Listed at 20 retailers as of November 3, 2026, with prices from £168 to £856, a £687 spread on the same certified stone. With Clarity lists it at £856. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837654762
Dimensions9.07 × 6.33 × 3.96 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.07 mm6.33 mm1.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837654762
Side View
Table 62.0%Crown 32°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 62.6%

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: Nov 3
Current: £386 GBP|Low: £165 GBP|High: £856 GBP|Avg: £460 GBP|+4.0%
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
With Clarity
November 5, 2026
Retailer 9£168 GBP
Retailer 6£187 GBP
Retailer 4£196 GBP
Retailer 17£209 GBP
Retailer 18£209 GBP
Retailer 12£243 GBP
Retailer 7£281 GBP
Retailer 3£354 GBP
Retailer 16£360 GBP
Retailer 1£386 GBP
Retailer 14£487 GBP
Retailer 15£561 GBP
Retailer 13£607 GBP
Retailer 2£671 GBP
Retailer 8£676 GBP
Retailer 5£710 GBP
Retailer 11£834 GBP
Retailer 10£850 GBP
With Clarity£856 GBP

27 data points across 19 retailers

20 retailers£168 GBP to £856 GBP

A
Cheapest Retailer
-
£168 GBP
A
Retailer 2
-
£187 GBP
View
Final sale: no returns
A
Retailer 3
-
£196 GBP
View
Retailer 4
-
£209 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£209 GBP
View
A
Retailer 6
-
£243 GBP
View
B+
Retailer 7
-
£281 GBP
View
A
Retailer 8
-
£354 GBP
View
A
Retailer 9
-
£360 GBP
View
A
Retailer 10
-
£386 GBP
View
A
Retailer 11
-
£487 GBP
View
B+
Retailer 12
-
£561 GBP
View
B+
Retailer 13
-
£607 GBP
View
B+
Retailer 14
-
£671 GBP
View
B+
Retailer 15
-
£676 GBP
View
B
Retailer 16
-
£710 GBP
View
B
Retailer 17
-
£770 GBP
View
B
Retailer 18
-
£834 GBP
View
B
Retailer 19
-
£850 GBP
View
Most Expensive
B
With Clarity
837654762 · Nov 5
£856 GBP
$1,155 USD
View
19 more retailers have this diamond
Prices start from £168 GBPSave up to £687 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
£168 GBP