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Marquise|Lab Grown|IGI

1.51ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG852609036

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG852609036

Diamond specifications and retailer prices

From £282 GBP
As of November 4, 2026
Save £859 GBP (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,140 GBP at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG852609036 or 852609036. Listed at 7 retailers as of November 4, 2026, with prices from £282 to £1,140, a £859 spread on the same certified stone. Yadav Diamonds lists it at £1,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG852609036
Dimensions11.74 × 5.97 × 3.70 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.74 mm5.97 mm1.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG852609036
Side View
Table 64.0%Crown 33.2°Girdle: MED-STKPavilion 40.6°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 4
Current: £291 GBP|Low: £282 GBP|High: £1,140 GBP|Avg: £781 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yadav Diamonds
November 5, 2026
Retailer 3£282 GBP
Retailer 1£291 GBP
Retailer 6£803 GBP
Retailer 4£898 GBP
Retailer 5£899 GBP
Retailer 2£901 GBP
Yadav Diamonds£1,140 GBP

3 data points across 7 retailers

7 retailers£282 GBP to £1,140 GBP

B+
Cheapest Retailer
-
£282 GBP
A
Retailer 2
-
£291 GBP
View
B
Retailer 3
-
£803 GBP
View
B
Retailer 4
-
£898 GBP
View
B
Retailer 5
-
£899 GBP
View
B
Retailer 6
-
£901 GBP
View
Most Expensive
B
Yadav Diamonds
13384995 · Nov 4
£1,140 GBP
$1,535 USD
View
6 more retailers have this diamond
Prices start from £282 GBPSave up to £859 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
1.51ct Marquise
£282 GBP