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Oval|Lab Grown|IGI

1.50ct H VS2 Oval Lab Grown Diamond

ID • H/VS2 • IGI LG780664646

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780664646

Diamond specifications and retailer prices

From £159 GBP
$213 USD
As of November 1, 2026
Save £640 GBP (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £799 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780664646 or 780664646. Listed at 16 retailers as of November 1, 2026, with prices from £159 to £799, a £640 spread on the same certified stone. With Clarity lists it at £799. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780664646
Dimensions8.91 × 6.40 × 4.08 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.91 mm6.40 mm1.50 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780664646
Side View
Table 60.0%Crown 35.9°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 63.8%

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 1
Current: £525 GBP|Low: £151 GBP|High: £803 GBP|Avg: £446 GBP|+13.2%
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
With Clarity
November 2, 2026
Retailer 2£159 GBP
Retailer 5£178 GBP
Retailer 10£184 GBP
Retailer 8£197 GBP
Retailer 4£198 GBP
Retailer 12£327 GBP
Retailer 14£338 GBP
Retailer 13£443 GBP
Retailer 1£525 GBP
Retailer 9£632 GBP
Retailer 11£638 GBP
Retailer 3£672 GBP
Retailer 6£675 GBP
Retailer 7£789 GBP
With Clarity£799 GBP

33 data points across 15 retailers

16 retailers£159 GBP to £799 GBP

A
Cheapest Retailer
-
£159 GBP
$213 USD
A
Retailer 2
-
£178 GBP
$238 USD
View
Final sale: no returns
A
Retailer 3
-
£184 GBP
$247 USD
View
Retailer 4
-
£190 GBP
$255 USD
View
Price last confirmed 43 days ago
A
Retailer 5
-
£197 GBP
$264 USD
View
Retailer 6
-
£198 GBP
$265 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
£327 GBP
$438 USD
View
A
Retailer 8
-
£338 GBP
$453 USD
View
B+
Retailer 9
-
£443 GBP
$593 USD
View
B+
Retailer 10
-
£525 GBP
$703 USD
View
B+
Retailer 11
-
£632 GBP
$847 USD
View
B+
Retailer 12
-
£638 GBP
SGD 1,155 SGD
View
B+
Retailer 13
-
£672 GBP
$900 USD
View
B
Retailer 14
-
£675 GBP
$905 USD
View
B
Retailer 15
-
£789 GBP
View
Most Expensive
B
With Clarity
780664646 · Nov 1
£799 GBP
$1,070 USD
View
15 more retailers have this diamond
Prices start from £159 GBPSave up to £640 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
£159 GBP