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Marquise|Lab Grown|IGI

1.33ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG790697540

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790697540

Diamond specifications and retailer prices

From £568 GBP
CA$1,050 CAD
As of October 30, 2026
Save £183 GBP (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £751 GBP at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 1.33ct lab-grown marquise diamond

This 1.33ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790697540 or 790697540. Listed at 3 retailers as of October 30, 2026, with prices from £568 to £751, a £183 spread on the same certified stone. The Diamond Guys lists it at £751. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790697540
Dimensions11.82 × 5.68 × 3.55 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.82 mm5.68 mm1.33 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790697540
Side View
Table 62.0%Crown 35.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £568 GBP|Low: £120 GBP|High: £790 GBP|Avg: £548 GBP|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
The Diamond Guys
August 3, 2026
Retailer 7£390 GBP
Retailer 6£400 GBP
Retailer 2£412 GBP
Retailer 8£419 GBP
Retailer 9£424 GBP
Retailer 1£568 GBP
Retailer 4£584 GBP
Retailer 3£658 GBP
The Diamond Guys£751 GBP
Retailer 5£778 GBP

17 data points across 10 retailers

3 retailers£568 GBP to £751 GBP

Retailer 1
-
£412 GBP
A$844 AUD
Price last confirmed 150 days ago
B
Retailer 2
-
£568 GBP
CA$1,050 CAD
View
Most Expensive
B
The Diamond Guys
1955241494 · Oct 30
£751 GBP
$1,000 USD
View
2 more retailers have this diamond
Prices start from £568 GBPSave up to £183 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.

B
1.33ct Marquise
£568 GBP