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Marquise|Lab Grown|IGI

1.01ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG851692356

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851692356

Diamond specifications and retailer prices

From £118 GBP
As of November 4, 2026
Save £672 GBP (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £790 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851692356 or 851692356. Listed at 16 retailers as of November 4, 2026, with prices from £118 to £790, a £672 spread on the same certified stone. Reve Diamonds lists it at £790. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851692356
Dimensions5.23 × 10.19 × 3.32 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.23 mm10.19 mm1.01 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG851692356
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £174 GBP|Low: £118 GBP|High: £790 GBP|Avg: £367 GBP|-0.4%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 11£118 GBP
Retailer 12£132 GBP
Retailer 5£137 GBP
Retailer 10£171 GBP
Retailer 1£174 GBP
Retailer 7£237 GBP
Retailer 8£255 GBP
Retailer 4£265 GBP
Retailer 3£403 GBP
Retailer 2£471 GBP
Retailer 6£476 GBP
Retailer 14£498 GBP
Retailer 13£512 GBP
Retailer 9£684 GBP
Reve Diamonds£790 GBP

3 data points across 15 retailers

16 retailers£118 GBP to £790 GBP

A
Cheapest Retailer
-
£118 GBP
A
Retailer 2
-
£132 GBP
View
Final sale: no returns
A
Retailer 3
-
£137 GBP
View
A
Retailer 4
-
£171 GBP
View
A
Retailer 5
-
£174 GBP
View
A
Retailer 6
-
£237 GBP
View
A
Retailer 7
-
£255 GBP
View
A
Retailer 8
-
£265 GBP
View
B+
Retailer 9
-
£403 GBP
View
B+
Retailer 10
-
£416 GBP
View
B+
Retailer 11
-
£471 GBP
View
B+
Retailer 12
-
£476 GBP
View
B
Retailer 13
-
£498 GBP
View
B
Retailer 14
-
£512 GBP
View
B
Retailer 15
-
£684 GBP
View
Most Expensive
B
Reve Diamonds
E49BB9ED9 · Nov 4
£790 GBP
$1,063 USD
View
15 more retailers have this diamond
Prices start from £118 GBPSave up to £672 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
1.01ct Marquise
£118 GBP