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Marquise|Lab Grown|IGI

1.50ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG840636035

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840636035

Diamond specifications and retailer prices

From £214 GBP
$287 USD
As of October 24, 2026
Save £766 GBP (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £980 GBP at With Clarity · As of October 27, 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 LG840636035 or 840636035. Listed at 12 retailers as of October 24, 2026, with prices from £214 to £980, a £766 spread on the same certified stone. With Clarity lists it at £980. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840636035
Dimensions11.48 × 6.17 × 3.77 mm
L/W Ratio1.86
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.48 mm6.17 mm1.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840636035
Side View
Table 64.0%Crown 34.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.1%

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: Oct 24
Current: £256 GBP|Low: £182 GBP|High: £1,011 GBP|Avg: £635 GBP|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 27, 2026
Retailer 8£185 GBP
Retailer 6£214 GBP
Retailer 1£256 GBP
Retailer 4£379 GBP
Retailer 11£471 GBP
Retailer 2£661 GBP
Retailer 10£737 GBP
Retailer 7£740 GBP
Retailer 9£833 GBP
Retailer 5£920 GBP
Retailer 3£955 GBP
With Clarity£980 GBP

25 data points across 12 retailers

12 retailers£214 GBP to £980 GBP

Retailer 1
-
£185 GBP
$248 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£214 GBP
$287 USD
View
A
Retailer 3
-
£256 GBP
View
A
Retailer 4
-
£379 GBP
€484 EUR
View
A
Retailer 5
-
£471 GBP
$631 USD
View
B+
Retailer 6
-
£694 GBP
$930 USD
View
B+
Retailer 7
-
£737 GBP
$987 USD
View
B
Retailer 8
-
£740 GBP
$991 USD
View
B
Retailer 9
-
£833 GBP
$1,116 USD
View
B
Retailer 10
-
£920 GBP
View
Retailer 11
-
£955 GBP
SGD 1,729 SGD
View
Price last confirmed 19 days ago
Most Expensive
B
With Clarity
840636035 · Oct 27
£980 GBP
$1,313 USD
View
11 more retailers have this diamond
Prices start from £214 GBPSave up to £766 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