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Marquise|Lab Grown|IGI

3.05ct F VVS1 Marquise Lab Grown Diamond

VG • F/VVS1 • IGI LG847630843

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847630843

Diamond specifications and retailer prices

From £465 GBP
As of November 4, 2026
Save £2,641 GBP (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £3,106 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG847630843 or 847630843. Listed at 25 retailers as of November 4, 2026, with prices from £465 to £3,106, a £2,641 spread on the same certified stone. Brilliant Earth lists it at £3,106. 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

3.05
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847630843
Dimensions14.81 × 7.56 × 4.84 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.81 mm7.56 mm3.05 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847630843
Side View
Table 61.0%Crown 36.6°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 64.0%

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: Nov 4
Current: £3,106 GBP|Low: £465 GBP|High: £3,514 GBP|Avg: £1,331 GBP|-11.6%
Brilliant Earth
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November 5, 2026
Retailer 12£465 GBP
Retailer 7£507 GBP
Retailer 14£521 GBP
Retailer 4£540 GBP
Retailer 13£622 GBP
Retailer 3£672 GBP
Retailer 15£773 GBP
Retailer 11£824 GBP
Retailer 6£838 GBP
Retailer 20£890 GBP
Retailer 2£1,221 GBP
Retailer 24£1,227 GBP
Retailer 22£1,253 GBP
Retailer 9£1,296 GBP
Retailer 8£1,317 GBP
Retailer 5£1,518 GBP
Retailer 19£1,675 GBP
Retailer 16£1,842 GBP
Retailer 18£1,863 GBP
Retailer 17£1,898 GBP
Retailer 10£1,914 GBP
Retailer 23£2,188 GBP
Retailer 21£2,274 GBP
Retailer 25£2,649 GBP
Brilliant Earth£3,106 GBP

15 data points across 25 retailers

25 retailers£465 GBP to £3,106 GBP

A
Cheapest Retailer
-
£465 GBP
A
Retailer 2
-
£507 GBP
View
A
Retailer 3
-
£521 GBP
View
Final sale: no returns
A
Retailer 4
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£540 GBP
View
A
Retailer 5
-
£622 GBP
View
A
Retailer 6
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£672 GBP
View
A
Retailer 7
-
£773 GBP
View
A
Retailer 8
-
£824 GBP
View
Retailer 9
-
£838 GBP
View
Price last confirmed 12 days ago
A
Retailer 10
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£890 GBP
View
B+
Retailer 11
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£1,221 GBP
View
B+
Retailer 12
-
£1,227 GBP
View
B+
Retailer 13
-
£1,253 GBP
View
B+
Retailer 14
-
£1,296 GBP
View
B
Retailer 15
-
£1,317 GBP
View
B
Retailer 16
-
£1,518 GBP
View
B
Retailer 17
-
£1,675 GBP
View
B
Retailer 18
-
£1,842 GBP
View
B
Retailer 19
-
£1,863 GBP
View
B
Retailer 20
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£1,898 GBP
View
B
Retailer 21
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£1,914 GBP
View
B
Retailer 22
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£2,188 GBP
View
B
Retailer 23
-
£2,274 GBP
View
Retailer 24
-
£2,649 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
22245113A · Nov 4
£3,106 GBP
$4,180 USD
View
24 more retailers have this diamond
Prices start from £465 GBPSave up to £2,641 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
3.05ct Marquise
£465 GBP