CaratHunter
Plans
Marquise|Lab Grown|IGI

1.51ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG837652330

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837652330

Diamond specifications and retailer prices

From £180 GBP
As of November 4, 2026
Save £792 GBP (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £972 GBP at With Clarity · As of November 5, 2026
View at With Clarity

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837652330 or 837652330. Listed at 12 retailers as of November 4, 2026, with prices from £180 to £972, a £792 spread on the same certified stone. With Clarity lists it at £972. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837652330
Dimensions11.36 × 6.00 × 3.84 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.36 mm6.00 mm1.51 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837652330
Side View
Table 59.0%Crown 37.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.0%

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: Nov 4
Current: £247 GBP|Low: £180 GBP|High: £982 GBP|Avg: £587 GBP|-6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 5, 2026
Retailer 6£180 GBP
Retailer 9£209 GBP
Retailer 1£247 GBP
Retailer 12£377 GBP
Retailer 3£469 GBP
Retailer 10£533 GBP
Retailer 4£658 GBP
Retailer 7£718 GBP
Retailer 8£720 GBP
Retailer 2£802 GBP
Retailer 5£809 GBP
Retailer 11£912 GBP
With Clarity£972 GBP

35 data points across 13 retailers

12 retailers£180 GBP to £972 GBP

A
Cheapest Retailer
-
£180 GBP
A
Retailer 2
-
£209 GBP
View
A
Retailer 3
-
£247 GBP
View
Retailer 4
-
£377 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
£469 GBP
View
A
Retailer 6
-
£533 GBP
View
B+
Retailer 7
-
£718 GBP
View
B+
Retailer 8
-
£720 GBP
View
Retailer 9
-
£802 GBP
View
Price last confirmed 19 days ago
B+
Retailer 10
-
£809 GBP
View
B
Retailer 11
-
£912 GBP
View
Most Expensive
B
With Clarity
837652330 · Nov 5
£972 GBP
$1,308 USD
View
11 more retailers have this diamond
Prices start from £180 GBPSave up to £792 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
£180 GBP