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Marquise|Lab Grown|IGI

1.55ct F VVS2 Marquise Lab Grown Diamond

F/VVS2 • IGI LG790602382

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790602382

Diamond specifications and retailer prices

From £232 GBP
As of November 4, 2026
Save £1,826 GBP (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,058 GBP at Do Amore Diamonds · As of November 5, 2026
View at Do Amore 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) and certified by IGI LG790602382 or 790602382. Listed at 22 retailers as of November 4, 2026, with prices from £232 to £2,058, a £1,826 spread on the same certified stone. Do Amore Diamonds lists it at £2,058. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
F
Colour
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790602382
Dimensions12.41 × 6.05 × 3.72 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.41 mm6.05 mm1.55 ctF / VVS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790602382
Side View
Table 58.0%Crown 32.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £2,058 GBP|Low: £222 GBP|High: £2,058 GBP|Avg: £660 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 5, 2026
Retailer 3£232 GBP
Retailer 8£268 GBP
Retailer 4£287 GBP
Retailer 9£287 GBP
Retailer 2£350 GBP
Retailer 7£382 GBP
Retailer 17£401 GBP
Retailer 14£539 GBP
Retailer 12£546 GBP
Retailer 10£563 GBP
Retailer 11£744 GBP
Retailer 5£796 GBP
Retailer 15£842 GBP
Retailer 6£1,019 GBP
Retailer 16£1,103 GBP
Retailer 13£1,238 GBP
Do Amore Diamonds£2,058 GBP

41 data points across 17 retailers

22 retailers£232 GBP to £2,058 GBP

A
Cheapest Retailer
-
£232 GBP
A
Retailer 2
-
£268 GBP
View
Retailer 3
-
£287 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
£287 GBP
View
A
Retailer 5
-
£329 GBP
View
A
Retailer 6
-
£350 GBP
View
A
Retailer 7
-
£382 GBP
View
B+
Retailer 8
-
£401 GBP
View
B+
Retailer 9
-
£539 GBP
View
B+
Retailer 10
-
£546 GBP
View
B+
Retailer 11
-
£563 GBP
View
B
Retailer 12
-
£684 GBP
View
B+
Retailer 13
-
£744 GBP
View
Retailer 14
-
£796 GBP
View
Price last confirmed 12 days ago
B
Retailer 15
-
£842 GBP
View
B
Retailer 16
-
£1,019 GBP
View
B
Retailer 17
-
£1,103 GBP
View
B
Retailer 18
-
£1,137 GBP
View
B
Retailer 19
-
£1,234 GBP
View
B
Retailer 20
-
£1,238 GBP
View
B
Retailer 21
-
£1,458 GBP
View
Most Expensive
C
Do Amore Diamonds
27-CDD0A34F4 · Nov 5
£2,058 GBP
$2,770 USD
View
21 more retailers have this diamond
Prices start from £232 GBPSave up to £1,826 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
£232 GBP