Marquise|Lab Grown|IGI

1.50ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG840664822

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840664822

Diamond specifications and retailer prices

From £214 GBP
$287 USD
As of October 24, 2026
Save £727 GBP (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £941 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise 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 LG840664822 or 840664822. Listed at 17 retailers as of October 24, 2026, with prices from £214 to £941, a £727 spread on the same certified stone. With Clarity lists it at £941. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840664822
Dimensions11.55 × 6.16 × 3.70 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.55 mm6.16 mm1.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840664822
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.1%

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 24
Current: £577 GBP|Low: £185 GBP|High: £941 GBP|Avg: £509 GBP|-14.2%
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
Retailer 15
Retailer 16
Retailer 17
With Clarity
October 31, 2026
Retailer 15£185 GBP
Retailer 7£207 GBP
Retailer 13£214 GBP
Retailer 17£229 GBP
Retailer 2£256 GBP
Retailer 6£258 GBP
Retailer 10£364 GBP
Retailer 3£384 GBP
Retailer 4£396 GBP
Retailer 8£415 GBP
Retailer 11£433 GBP
Retailer 1£577 GBP
Retailer 14£737 GBP
Retailer 9£742 GBP
Retailer 16£828 GBP
Retailer 5£902 GBP
Retailer 12£919 GBP
With Clarity£941 GBP

21 data points across 18 retailers

17 retailers£214 GBP to £941 GBP

Retailer 1
-
£185 GBP
$248 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£214 GBP
$287 USD
View
A
Retailer 3
-
£229 GBP
$307 USD
View
Retailer 4
-
£256 GBP
View
Price last confirmed 14 days ago
A
Retailer 5
-
£258 GBP
HK$2,700 HKD
View
A
Retailer 6
-
£364 GBP
€465 EUR
View
A
Retailer 7
-
£384 GBP
$515 USD
View
A
Retailer 8
-
£396 GBP
$531 USD
View
A
Retailer 9
-
£415 GBP
$556 USD
View
A
Retailer 10
-
£433 GBP
View
B+
Retailer 11
-
£577 GBP
$773 USD
View
B+
Retailer 12
-
£737 GBP
$987 USD
View
B
Retailer 13
-
£742 GBP
SGD 1,344 SGD
View
B
Retailer 14
-
£828 GBP
$1,110 USD
View
B
Retailer 15
-
£902 GBP
$1,209 USD
View
B
Retailer 16
-
£919 GBP
View
Most Expensive
B
With Clarity
840664822 · Oct 31
£941 GBP
$1,261 USD
View
16 more retailers have this diamond
Prices start from £214 GBPSave up to £727 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 Marquise
£214 GBP