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Marquise|Lab Grown|IGI

1.26ct F VVS2 Marquise Lab Grown Diamond

VG • F/VVS2 • IGI LG774610032

Shape and cutting style on the report: Marquise modified brilliant

Certificate IGI LG774610032

Diamond specifications and retailer prices

From £181 GBP
As of November 4, 2026
Save £792 GBP (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £973 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.26ct lab-grown marquise diamond

This 1.26ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG774610032 or 774610032. Listed at 19 retailers as of November 4, 2026, with prices from £181 to £973, a £792 spread on the same certified stone. Brilliant Earth lists it at £973. 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

1.26
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.4°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774610032
Dimensions11.93 × 5.30 × 2.96 mm
L/W Ratio2.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.93 mm5.30 mm1.26 ctF / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG774610032
Side View
Table 65.0%Crown 32.4°Girdle: THK-VTKPavilion 33.2°Culet: NoneDepth 55.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £973 GBP|Low: £156 GBP|High: £973 GBP|Avg: £448 GBP
Brilliant Earth
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
November 5, 2026
Retailer 14£162 GBP
Retailer 6£181 GBP
Retailer 5£188 GBP
Retailer 15£201 GBP
Retailer 12£337 GBP
Retailer 4£345 GBP
Retailer 10£347 GBP
Retailer 2£369 GBP
Retailer 11£379 GBP
Retailer 13£535 GBP
Retailer 3£646 GBP
Retailer 9£649 GBP
Retailer 7£781 GBP
Retailer 8£804 GBP
Brilliant Earth£973 GBP

41 data points across 15 retailers

19 retailers£181 GBP to £973 GBP

Retailer 1
-
£162 GBP
Price last confirmed 16 days ago
A
Retailer 2
-
£181 GBP
View
Final sale: no returns
Retailer 3
-
£188 GBP
View
Price last confirmed 16 days ago
Retailer 4
-
£201 GBP
View
Price last confirmed 21 days ago
Retailer 5
-
£201 GBP
View
Price last confirmed 15 days ago
Retailer 6
-
£337 GBP
View
Price last confirmed 10 days ago
B+
Retailer 7
-
£345 GBP
View
A
Retailer 8
-
£347 GBP
View
A
Retailer 9
-
£369 GBP
View
A
Retailer 10
-
£379 GBP
View
B+
Retailer 11
-
£532 GBP
View
B+
Retailer 12
-
£535 GBP
View
Retailer 13
-
£646 GBP
View
Price last confirmed 15 days ago
B
Retailer 14
-
£649 GBP
View
B
Retailer 15
-
£686 GBP
View
Retailer 16
-
£781 GBP
View
Price last confirmed 16 days ago
B
Retailer 17
-
£804 GBP
View
B
Retailer 18
-
£930 GBP
View
Most Expensive
B
Brilliant Earth
18679159A · Nov 4
£973 GBP
$1,310 USD
View
18 more retailers have this diamond
Prices start from £181 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
1.26ct Marquise
£181 GBP