Marquise|Lab Grown|IGI

1.26ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG818659294

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818659294

Diamond specifications and retailer prices

From £200 GBP
As of November 1, 2026
Save £1,115 GBP (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,315 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 LG818659294 or 818659294. Listed at 14 retailers as of November 1, 2026, with prices from £200 to £1,315, a £1,115 spread on the same certified stone. Do Amore Diamonds lists it at £1,315. 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 angle33.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818659294
Dimensions11.15 × 5.74 × 3.50 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.15 mm5.74 mm1.26 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818659294
Side View
Table 58.0%Crown 33.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 61.0%

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 1
Current: £1,315 GBP|Low: £142 GBP|High: £1,360 GBP|Avg: £498 GBP|-3.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8£153 GBP
Retailer 7£200 GBP
Retailer 6£208 GBP
Retailer 9£230 GBP
Retailer 3£319 GBP
Retailer 5£455 GBP
Retailer 2£488 GBP
Retailer 12£502 GBP
Retailer 10£600 GBP
Retailer 4£632 GBP
Retailer 11£782 GBP
Do Amore Diamonds£1,315 GBP

21 data points across 12 retailers

14 retailers£200 GBP to £1,315 GBP

Retailer 1
-
£136 GBP
Price last confirmed 35 days ago
A
Retailer 2
-
£200 GBP
View
A
Retailer 3
-
£208 GBP
View
B+
Retailer 4
-
£230 GBP
View
Retailer 5
-
£319 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
£455 GBP
View
A
Retailer 7
-
£488 GBP
View
Retailer 8
-
£502 GBP
View
Price last confirmed 9 days ago
Retailer 9
-
£535 GBP
View
Price last confirmed 9 days ago
B+
Retailer 10
-
£600 GBP
View
Retailer 11
-
£624 GBP
View
Price last confirmed 37 days ago
B+
Retailer 12
-
£632 GBP
View
Retailer 13
-
£782 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-0BCF1A735 · Nov 2
£1,315 GBP
$1,770 USD
View
13 more retailers have this diamond
Prices start from £200 GBPSave up to £1,115 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
£200 GBP