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Oval|Lab Grown|IGI

1.50ct H VVS2 Oval Lab Grown Diamond

EX • H/VVS2 • IGI LG800644030

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG800644030

Diamond specifications and retailer prices

From £347 GBP
As of November 1, 2026
Save £883 GBP (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,230 GBP at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG800644030 or 800644030. Listed at 7 retailers as of November 1, 2026, with prices from £347 to £1,230, a £883 spread on the same certified stone. Brilliant Earth lists it at £1,230. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800644030
Dimensions9.83 × 6.32 × 3.92 mm
L/W Ratio1.56
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.83 mm6.32 mm1.50 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800644030
Side View
Table 61.0%Crown 31.4°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 62.0%

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 1
Current: £1,230 GBP|Low: £329 GBP|High: £1,290 GBP|Avg: £618 GBP|-4.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 5£347 GBP
Retailer 6£366 GBP
Retailer 3£369 GBP
Retailer 7£694 GBP
Retailer 4£723 GBP
Retailer 2£817 GBP
Brilliant Earth£1,230 GBP

20 data points across 7 retailers

7 retailers£347 GBP to £1,230 GBP

A
Cheapest Retailer
-
£347 GBP
A
Retailer 2
-
£366 GBP
View
A
Retailer 3
-
£369 GBP
View
B+
Retailer 4
-
£694 GBP
View
B+
Retailer 5
-
£723 GBP
View
B
Retailer 6
-
£817 GBP
View
Most Expensive
B
Brilliant Earth
20845839A · Nov 3
£1,230 GBP
$1,650 USD
View
6 more retailers have this diamond
Prices start from £347 GBPSave up to £883 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
£347 GBP