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Marquise|Lab Grown|IGI

3.05ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG844621084

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844621084

Diamond specifications and retailer prices

From £336 GBP
$451 USD
As of October 27, 2026
Save £1,222 GBP (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,558 GBP at Brilliance · As of October 27, 2026
View at Brilliance

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 LG844621084 or 844621084. Listed at 16 retailers as of October 27, 2026, with prices from £336 to £1,558, a £1,222 spread on the same certified stone. Brilliance lists it at £1,558. 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 angle33.6°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844621084
Dimensions14.91 × 7.81 × 4.38 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.91 mm7.81 mm3.05 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844621084
Side View
Table 61.0%Crown 33.6°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 56.1%

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: Oct 27
Current: £1,558 GBP|Low: £336 GBP|High: £1,558 GBP|Avg: £851 GBP
Brilliance
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
Retailer 16
October 28, 2026
Retailer 3£336 GBP
Retailer 4£376 GBP
Retailer 14£417 GBP
Retailer 10£466 GBP
Retailer 15£522 GBP
Retailer 8£555 GBP
Retailer 7£639 GBP
Retailer 11£657 GBP
Retailer 9£685 GBP
Retailer 2£904 GBP
Retailer 5£943 GBP
Retailer 16£1,119 GBP
Retailer 13£1,338 GBP
Retailer 6£1,362 GBP
Retailer 12£1,531 GBP
Brilliance£1,558 GBP

15 data points across 16 retailers

16 retailers£336 GBP to £1,558 GBP

A
Cheapest Retailer
-
£336 GBP
$451 USD
A
Retailer 2
-
£376 GBP
$505 USD
View
Retailer 3
-
£417 GBP
$559 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£466 GBP
View
Retailer 5
-
£522 GBP
$700 USD
View
Price last confirmed 6 days ago
B+
Retailer 6
-
£555 GBP
$745 USD
View
A
Retailer 7
-
£639 GBP
$858 USD
View
A
Retailer 8
-
£657 GBP
€840 EUR
View
A
Retailer 9
-
£685 GBP
View
A
Retailer 10
-
£904 GBP
ZAR 19,596 ZAR
View
A
Retailer 11
-
£943 GBP
$1,265 USD
View
Retailer 12
-
£1,119 GBP
$1,502 USD
View
Price last confirmed 8 days ago
Retailer 13
-
£1,338 GBP
$1,796 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£1,362 GBP
$1,828 USD
View
Retailer 15
-
£1,531 GBP
View
Price last confirmed 8 days ago
Most Expensive
B+
Brilliance
D46030598 · Oct 27
£1,558 GBP
$2,091 USD
View
15 more retailers have this diamond
Prices start from £336 GBPSave up to £1,222 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
£336 GBP