Marquise|Lab Grown|IGI

1.55ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG830683765

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830683765

Diamond specifications and retailer prices

From £433 GBP
As of November 6, 2026
16 retailers carry this diamond
Most expensive: £984 GBP at Reve Diamonds · As of October 18, 2026
View at Reve Diamonds

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830683765 or 830683765. Listed at 16 retailers as of November 6, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830683765
Dimensions13.55 × 5.96 × 3.41 mm
L/W Ratio2.27
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.55 mm5.96 mm1.55 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830683765
Side View
Table 59.0%Crown 30.3°Girdle: MED-THKPavilion 38.2°Culet: NoneDepth 57.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £375 GBP|Low: £172 GBP|High: £954 GBP|Avg: £452 GBP|+2.4%
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
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Retailer 16
October 23, 2026
Retailer 15£179 GBP
Retailer 7£200 GBP
Retailer 5£208 GBP
Retailer 2£222 GBP
Retailer 6£222 GBP
Retailer 8£299 GBP
Retailer 10£367 GBP
Retailer 1£375 GBP
Retailer 9£407 GBP
Retailer 3£433 GBP
Retailer 11£522 GBP
Retailer 4£713 GBP
Retailer 13£716 GBP
Retailer 16£738 GBP
Retailer 14£804 GBP
Retailer 12£894 GBP

31 data points across 16 retailers

16 retailers

Retailer 1
-
£179 GBP
Price last confirmed 14 days ago
Retailer 2
-
£208 GBP
View
Price last confirmed 22 days ago
Retailer 3
-
£222 GBP
View
Price last confirmed 21 days ago
Retailer 4
-
£222 GBP
View
Price last confirmed 18 days ago
Retailer 5
-
£299 GBP
View
Price last confirmed 19 days ago
Retailer 6
-
£375 GBP
View
Price last confirmed 14 days ago
Retailer 7
-
£407 GBP
View
Price last confirmed 15 days ago
Retailer 8
-
£409 GBP
View
Price last confirmed 14 days ago
A
Retailer 9
-
£433 GBP
View
Retailer 10
-
£522 GBP
View
Price last confirmed 19 days ago
Retailer 11
-
£713 GBP
View
Price last confirmed 18 days ago
Retailer 12
-
£738 GBP
View
Price last confirmed 32 days ago
Retailer 13
-
£752 GBP
View
Price last confirmed 14 days ago
Retailer 14
-
£804 GBP
View
Price last confirmed 14 days ago
Retailer 15
-
£894 GBP
View
Price last confirmed 18 days ago
Most Expensive
Reve Diamonds
19CF064C4 · Oct 18
£984 GBP
$1,324 USD
View
Price last confirmed 18 days ago
15 more retailers have this diamond
Prices start from £433 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
1.55ct Marquise
£433 GBP