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Marquise|Lab Grown|IGI

3.05ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG844683625

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844683625

Diamond specifications and retailer prices

From £355 GBP
$476 USD
As of November 2, 2026
Save £2,701 GBP (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,055 GBP at Brilliant Earth · As of October 31, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844683625 or 844683625. Listed at 16 retailers as of October 31, 2026, with prices from £355 to £3,055, a £2,701 spread on the same certified stone. Brilliant Earth lists it at £3,055. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.05
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844683625
Dimensions14.77 × 7.60 × 4.77 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.77 mm7.60 mm3.05 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844683625
Side View
Table 62.0%Crown 36.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
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 2
Current: £3,055 GBP|Low: £355 GBP|High: £3,428 GBP|Avg: £1,109 GBP|-10.9%
Brilliant Earth
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
Retailer 15
November 3, 2026
Retailer 6£355 GBP
Retailer 15£477 GBP
Retailer 10£489 GBP
Retailer 4£583 GBP
Retailer 11£729 GBP
Retailer 14£949 GBP
Retailer 9£954 GBP
Retailer 7£1,001 GBP
Retailer 8£1,181 GBP
Retailer 13£1,412 GBP
Retailer 5£1,434 GBP
Retailer 12£1,615 GBP
Retailer 2£1,644 GBP
Retailer 3£1,694 GBP
Brilliant Earth£3,055 GBP

20 data points across 15 retailers

16 retailers£355 GBP to £3,055 GBP

A
Cheapest Retailer
-
£355 GBP
$476 USD
Retailer 2
-
£474 GBP
$636 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
£477 GBP
$640 USD
View
A
Retailer 4
-
£489 GBP
View
B+
Retailer 5
-
£583 GBP
$782 USD
View
A
Retailer 6
-
£729 GBP
View
A
Retailer 7
-
£949 GBP
$1,274 USD
View
A
Retailer 8
-
£954 GBP
ZAR 20,679 ZAR
View
B+
Retailer 9
-
£1,001 GBP
A$2,066 AUD
View
B+
Retailer 10
-
£1,181 GBP
$1,585 USD
View
B+
Retailer 11
-
£1,412 GBP
$1,895 USD
View
B+
Retailer 12
-
£1,434 GBP
$1,924 USD
View
B+
Retailer 13
-
£1,615 GBP
View
B+
Retailer 14
-
£1,644 GBP
$2,206 USD
View
B
Retailer 15
-
£1,694 GBP
A$3,498 AUD
View
Most Expensive
B
Brilliant Earth
22352491A · Oct 31
£3,055 GBP
$4,100 USD
View
15 more retailers have this diamond
Prices start from £355 GBPSave up to £2,701 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
£355 GBP