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Marquise|Lab Grown|IGI

1.33ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG788611216

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788611216

Diamond specifications and retailer prices

From £574 GBP
CA$1,061 CAD
As of October 30, 2026
Save £185 GBP (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £759 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 LG788611216 or 788611216. Listed at 2 retailers as of October 30, 2026, with prices from £574 to £759, a £185 spread on the same certified stone. The Diamond Guys 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

1.33
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788611216
Dimensions11.44 × 5.66 × 11.44 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.44 mm5.66 mm1.33 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788611216
Side View
Table 56.0%Crown 34.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.5%

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: £574 GBP|Low: £121 GBP|High: £796 GBP|Avg: £533 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 2£380 GBP
Retailer 6£400 GBP
Retailer 9£410 GBP
Retailer 7£421 GBP
Retailer 8£425 GBP
Retailer 1£574 GBP
Retailer 4£584 GBP
Retailer 3£663 GBP
The Diamond Guys£759 GBP
Retailer 5£784 GBP

24 data points across 10 retailers

2 retailers£574 GBP to £759 GBP

B
Cheapest Retailer
-
£574 GBP
CA$1,061 CAD
Most Expensive
B
The Diamond Guys
1955241497 · Oct 30
£759 GBP
$1,011 USD
View
1 more retailer has this diamond
Prices start from £574 GBPSave up to £185 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
£574 GBP