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Marquise|Lab Grown|IGI

1.51ct F VVS2 Marquise Lab Grown Diamond

F/VVS2 • IGI LG759510860

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG759510860

Diamond specifications and retailer prices

From £235 GBP
As of November 4, 2026
Save £1,838 GBP (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,073 GBP at Do Amore Diamonds · As of November 5, 2026
View at Do Amore 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 VVS2 clarity (very-very-slightly-included) and certified by IGI LG759510860 or 759510860. Listed at 23 retailers as of November 4, 2026, with prices from £235 to £2,073, a £1,838 spread on the same certified stone. Do Amore Diamonds lists it at £2,073. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Colour
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759510860
Dimensions11.75 × 5.90 × 3.82 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.75 mm5.90 mm1.51 ctF / VVS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG759510860
Side View
Table 57.0%Crown 33°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 64.7%

Caratlytics Score

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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: £498 GBP|Low: £235 GBP|High: £1,501 GBP|Avg: £676 GBP|+0.6%
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
November 5, 2026
Retailer 2£235 GBP
Retailer 6£310 GBP
Retailer 14£344 GBP
Retailer 8£375 GBP
Retailer 5£452 GBP
Retailer 11£490 GBP
Retailer 1£498 GBP
Retailer 9£666 GBP
Retailer 10£705 GBP
Retailer 12£754 GBP
Retailer 3£990 GBP
Retailer 4£1,062 GBP
Retailer 7£1,136 GBP
Retailer 13£1,427 GBP

42 data points across 14 retailers

23 retailers£235 GBP to £2,073 GBP

Retailer 1
-
£208 GBP
Price last confirmed 20 days ago
A
Retailer 2
-
£235 GBP
View
Final sale: no returns
Retailer 3
-
£241 GBP
View
Price last confirmed 22 days ago
Retailer 4
-
£258 GBP
View
Price last confirmed 21 days ago
Retailer 5
-
£258 GBP
View
Price last confirmed 34 days ago
B+
Retailer 6
-
£310 GBP
View
A
Retailer 7
-
£344 GBP
View
B+
Retailer 8
-
£371 GBP
View
A
Retailer 9
-
£375 GBP
View
B+
Retailer 10
-
£452 GBP
View
B+
Retailer 11
-
£490 GBP
View
B+
Retailer 12
-
£498 GBP
View
B+
Retailer 13
-
£666 GBP
View
B
Retailer 14
-
£705 GBP
View
Retailer 15
-
£754 GBP
View
Price last confirmed 8 days ago
Retailer 16
-
£914 GBP
View
Price last confirmed 21 days ago
B
Retailer 17
-
£990 GBP
View
B
Retailer 18
-
£1,035 GBP
View
B
Retailer 19
-
£1,062 GBP
View
B
Retailer 20
-
£1,136 GBP
View
Retailer 21
-
£1,427 GBP
View
Price last confirmed 12 days ago
C
Retailer 22
-
£1,843 GBP
View
Most Expensive
C
Do Amore Diamonds
23-759510860 · Nov 5
£2,073 GBP
$2,790 USD
View
22 more retailers have this diamond
Prices start from £235 GBPSave up to £1,838 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
£235 GBP