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Marquise|Lab Grown|IGI

1.05ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG602313718

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG602313718

Diamond specifications and retailer prices

From £156 GBP
As of November 4, 2026
Save £754 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £910 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG602313718 or 602313718. Listed at 18 retailers as of November 4, 2026, with prices from £156 to £910, a £754 spread on the same certified stone. Reve Diamonds lists it at £910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602313718
Dimensions10.78 × 5.30 × 3.17 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.78 mm5.30 mm1.05 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602313718
Side View
Table 63.0%Crown 35°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £354 GBP|Low: £150 GBP|High: £910 GBP|Avg: £422 GBP|+8.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
Reve Diamonds
November 4, 2026
Retailer 14£156 GBP
Retailer 8£174 GBP
Retailer 3£181 GBP
Retailer 4£194 GBP
Retailer 15£194 GBP
Retailer 6£276 GBP
Retailer 2£334 GBP
Retailer 10£334 GBP
Retailer 1£354 GBP
Retailer 7£369 GBP
Retailer 9£473 GBP
Retailer 12£556 GBP
Retailer 16£623 GBP
Retailer 13£625 GBP
Retailer 5£662 GBP
Retailer 11£777 GBP
Reve Diamonds£910 GBP

44 data points across 17 retailers

18 retailers£156 GBP to £910 GBP

A
Cheapest Retailer
-
£156 GBP
A
Retailer 2
-
£174 GBP
View
Final sale: no returns
A
Retailer 3
-
£181 GBP
View
A
Retailer 4
-
£194 GBP
View
Retailer 5
-
£194 GBP
View
Price last confirmed 10 days ago
A
Retailer 6
-
£276 GBP
View
B+
Retailer 7
-
£334 GBP
View
A
Retailer 8
-
£334 GBP
View
B+
Retailer 9
-
£354 GBP
View
B+
Retailer 10
-
£369 GBP
View
B+
Retailer 11
-
£473 GBP
View
B+
Retailer 12
-
£502 GBP
View
B
Retailer 13
-
£556 GBP
View
B
Retailer 14
-
£623 GBP
View
B
Retailer 15
-
£625 GBP
View
B
Retailer 16
-
£662 GBP
View
B
Retailer 17
-
£777 GBP
View
Most Expensive
B
Reve Diamonds
CFA0B2482 · Nov 4
£910 GBP
$1,229 USD
View
17 more retailers have this diamond
Prices start from £156 GBPSave up to £754 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
1.05ct Marquise
£156 GBP