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Marquise|Lab Grown|IGI

1.26ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG816672730

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816672730

Diamond specifications and retailer prices

From £299 GBP
As of November 5, 2026
Save £751 GBP (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,051 GBP at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

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 top-tier cut grade and certified by IGI LG816672730 or 816672730. Listed at 8 retailers as of November 4, 2026, with prices from £299 to £1,051, a £751 spread on the same certified stone. Yadav Diamonds lists it at £1,051. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816672730
Dimensions11.30 × 5.62 × 3.60 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.30 mm5.62 mm1.26 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816672730
Side View
Table 58.0%Crown 32.8°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 64.1%

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 5
Current: £439 GBP|Low: £299 GBP|High: £1,051 GBP|Avg: £628 GBP|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yadav Diamonds
November 5, 2026
Retailer 6£299 GBP
Retailer 5£308 GBP
Retailer 1£439 GBP
Retailer 8£443 GBP
Retailer 4£535 GBP
Retailer 3£643 GBP
Retailer 7£939 GBP
Retailer 2£1,013 GBP
Yadav Diamonds£1,051 GBP

43 data points across 9 retailers

8 retailers£299 GBP to £1,051 GBP

A
Cheapest Retailer
-
£299 GBP
A
Retailer 2
-
£308 GBP
View
A
Retailer 3
-
£439 GBP
View
B+
Retailer 4
-
£535 GBP
View
Retailer 5
-
£643 GBP
View
Price last confirmed 37 days ago
B
Retailer 6
-
£939 GBP
View
B
Retailer 7
-
£1,013 GBP
View
Most Expensive
B
Yadav Diamonds
13159640 · Nov 4
£1,051 GBP
$1,414 USD
View
7 more retailers have this diamond
Prices start from £299 GBPSave up to £751 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
£299 GBP