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Marquise|Lab Grown|IGI

1.16ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG797655338

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797655338

Diamond specifications and retailer prices

From £157 GBP
$210 USD
As of October 24, 2026
Save £1,142 GBP (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,299 GBP at Do Amore Diamonds · As of October 26, 2026
View at Do Amore Diamonds

About this 1.16ct lab-grown marquise diamond

This 1.16ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797655338 or 797655338. Listed at 12 retailers as of October 24, 2026, with prices from £157 to £1,299, a £1,142 spread on the same certified stone. Do Amore Diamonds lists it at £1,299. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797655338
Dimensions10.78 × 5.42 × 3.48 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.78 mm5.42 mm1.16 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797655338
Side View
Table 61.0%Crown 36.7°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 64.2%

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: Oct 24
Current: £1,299 GBP|Low: £196 GBP|High: £1,299 GBP|Avg: £409 GBP
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
October 26, 2026
Retailer 9£196 GBP
Retailer 10£226 GBP
Retailer 8£241 GBP
Retailer 11£302 GBP
Retailer 5£302 GBP
Retailer 4£396 GBP
Retailer 12£422 GBP
Retailer 7£518 GBP
Retailer 3£565 GBP
Retailer 2£569 GBP
Retailer 6£865 GBP
Do Amore Diamonds£1,299 GBP

10 data points across 12 retailers

12 retailers£157 GBP to £1,299 GBP

Retailer 1
-
£135 GBP
$181 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£157 GBP
$210 USD
View
A
Retailer 3
-
£196 GBP
$262 USD
View
B+
Retailer 4
-
£226 GBP
$303 USD
View
A
Retailer 5
-
£241 GBP
$323 USD
View
A
Retailer 6
-
£302 GBP
€386 EUR
View
Retailer 7
-
£422 GBP
$566 USD
View
Price last confirmed 51 days ago
B+
Retailer 8
-
£518 GBP
A$1,067 AUD
View
B+
Retailer 9
-
£569 GBP
$762 USD
View
B
Retailer 10
-
£594 GBP
$796 USD
View
B
Retailer 11
-
£865 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A9A9082D9 · Oct 26
£1,299 GBP
$1,740 USD
View
11 more retailers have this diamond
Prices start from £157 GBPSave up to £1,142 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
1.16ct Marquise
£157 GBP