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Oval|Lab Grown|IGI

1.59ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG840650225

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840650225

Diamond specifications and retailer prices

From £173 GBP
$230 USD
As of October 29, 2026
Save £698 GBP (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £991 GBP at Brilliant Earth · As of October 17, 2026
View at Brilliant Earth

About this 1.59ct lab-grown oval diamond

This 1.59ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840650225 or 840650225. Listed at 17 retailers as of October 29, 2026, with a 404% 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

1.59
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840650225
Dimensions9.65 × 6.55 × 4.05 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.65 mm6.55 mm1.59 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840650225
Side View
Table 60.0%Crown 33°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 61.8%

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: Oct 29
Current: £991 GBP|Low: £173 GBP|High: £991 GBP|Avg: £497 GBP
Brilliant Earth
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
October 30, 2026
Retailer 6£173 GBP
Retailer 15£200 GBP
Retailer 3£214 GBP
Retailer 12£214 GBP
Retailer 10£239 GBP
Retailer 5£289 GBP
Retailer 8£375 GBP
Retailer 11£402 GBP
Retailer 14£421 GBP
Retailer 17£462 GBP
Retailer 9£688 GBP
Retailer 16£690 GBP
Retailer 7£725 GBP
Retailer 4£727 GBP
Retailer 13£858 GBP
Retailer 2£871 GBP
Brilliant Earth£991 GBP

27 data points across 17 retailers

17 retailers£173 GBP to £871 GBP

A
Cheapest Retailer
-
£173 GBP
$230 USD
A
Retailer 2
-
£200 GBP
$267 USD
View
A
Retailer 3
-
£214 GBP
$285 USD
View
A
Retailer 4
-
£214 GBP
$285 USD
View
A
Retailer 5
-
£239 GBP
View
B+
Retailer 6
-
£289 GBP
$385 USD
View
A
Retailer 7
-
£402 GBP
View
A
Retailer 8
-
£421 GBP
$561 USD
View
A
Retailer 9
-
£462 GBP
$615 USD
View
B+
Retailer 10
-
£688 GBP
$916 USD
View
B
Retailer 11
-
£690 GBP
$919 USD
View
Retailer 12
-
£725 GBP
$965 USD
View
Price last confirmed 11 days ago
Retailer 13
-
£727 GBP
$968 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
£858 GBP
View
B+
Retailer 15
-
£871 GBP
$1,160 USD
View
Retailer 16
-
£921 GBP
SGD 1,658 SGD
View
Price last confirmed 18 days ago
Most Expensive
Brilliant Earth
21690180A · Oct 17
£991 GBP
$1,320 USD
View
Price last confirmed 12 days ago
16 more retailers have this diamond
Prices start from £173 GBPSave up to £698 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
1.59ct Oval
£173 GBP