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Marquise|Lab Grown|IGI

1.26ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG764673988

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG764673988

Diamond specifications and retailer prices

From £158 GBP
As of November 4, 2026
Save £1,351 GBP (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,508 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG764673988 or 764673988. Listed at 11 retailers as of November 2, 2026, with prices from £158 to £1,508, a £1,351 spread on the same certified stone. Do Amore Diamonds lists it at £1,508. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764673988
Dimensions11.66 × 5.63 × 3.38 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.66 mm5.63 mm1.26 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764673988
Side View
Table 59.0%Crown 32°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.0%

Caratlytics Score

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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 4
Current: £1,508 GBP|Low: £158 GBP|High: £1,508 GBP|Avg: £478 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
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Retailer 17
November 4, 2026
Retailer 10£158 GBP
Retailer 11£182 GBP
Retailer 9£218 GBP
Retailer 3£259 GBP
Retailer 4£262 GBP
Retailer 6£265 GBP
Retailer 16£288 GBP
Retailer 7£334 GBP
Retailer 15£345 GBP
Retailer 5£444 GBP
Retailer 8£540 GBP
Retailer 14£600 GBP
Retailer 17£629 GBP
Retailer 13£692 GBP
Retailer 2£726 GBP
Retailer 12£861 GBP
Do Amore Diamonds£1,508 GBP

15 data points across 17 retailers

11 retailers£158 GBP to £1,508 GBP

A
Cheapest Retailer
-
£158 GBP
A
Retailer 2
-
£182 GBP
View
B+
Retailer 3
-
£262 GBP
View
Retailer 4
-
£345 GBP
View
Price last confirmed 10 days ago
B+
Retailer 5
-
£444 GBP
View
Retailer 6
-
£600 GBP
View
Price last confirmed 10 days ago
B
Retailer 7
-
£629 GBP
View
B
Retailer 8
-
£692 GBP
View
B
Retailer 9
-
£726 GBP
View
B
Retailer 10
-
£861 GBP
View
Most Expensive
B
Do Amore Diamonds
27-12A9F5FE3 · Nov 2
£1,508 GBP
$2,030 USD
View
10 more retailers have this diamond
Prices start from £158 GBPSave up to £1,351 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
£158 GBP