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Marquise|Lab Grown|IGI

1.26ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG831651089

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831651089

Diamond specifications and retailer prices

From £172 GBP
As of November 4, 2026
Save £587 GBP (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £759 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

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 LG831651089 or 831651089. Listed at 8 retailers as of November 4, 2026, with prices from £172 to £759, a £587 spread on the same certified stone. NZ Jewellers lists it at £759. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831651089
Dimensions10.63 × 5.77 × 3.61 mm
L/W Ratio1.84
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.63 mm5.77 mm1.26 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831651089
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £759 GBP|Low: £145 GBP|High: £885 GBP|Avg: £415 GBP|+26.3%
NZ Jewellers
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 11£172 GBP
Retailer 14£187 GBP
Retailer 10£192 GBP
Retailer 12£200 GBP
Retailer 8£214 GBP
Retailer 2£280 GBP
Retailer 3£323 GBP
Retailer 5£360 GBP
Retailer 6£370 GBP
Retailer 9£446 GBP
Retailer 15£548 GBP
Retailer 4£640 GBP
Retailer 7£669 GBP
NZ Jewellers£759 GBP
Retailer 13£882 GBP

8 data points across 15 retailers

8 retailers£172 GBP to £759 GBP

A
Cheapest Retailer
-
£172 GBP
Retailer 2
-
£187 GBP
View
Price last confirmed 29 days ago
A
Retailer 3
-
£192 GBP
View
Final sale: no returns
A
Retailer 4
-
£200 GBP
View
A
Retailer 5
-
£214 GBP
View
A
Retailer 6
-
£280 GBP
View
B+
Retailer 7
-
£446 GBP
View
Most Expensive
B
NZ Jewellers
6ffb7627-4a11-48ba-9bf9-4a8b8a8fe0fe · Nov 4
£759 GBP
$1,022 USD
View
7 more retailers have this diamond
Prices start from £172 GBPSave up to £587 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
£172 GBP