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Marquise|Lab Grown|IGI

3.05ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG841665253

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841665253

Diamond specifications and retailer prices

From £484 GBP
As of November 4, 2026
Save £3,811 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £4,294 GBP at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

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 top-tier cut grade and certified by IGI LG841665253 or 841665253. Listed at 17 retailers as of November 4, 2026, with prices from £484 to £4,294, a £3,811 spread on the same certified stone. Do Amore Diamonds lists it at £4,294. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841665253
Dimensions15.35 × 7.60 × 4.66 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.35 mm7.60 mm3.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841665253
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.3%

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: £4,294 GBP|Low: £484 GBP|High: £4,621 GBP|Avg: £1,759 GBP|-7.1%
Do Amore Diamonds
Retailer 2
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Retailer 9
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Retailer 11
Retailer 12
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Retailer 17
November 5, 2026
Retailer 13£484 GBP
Retailer 9£567 GBP
Retailer 7£624 GBP
Retailer 2£714 GBP
Retailer 17£795 GBP
Retailer 10£806 GBP
Retailer 14£813 GBP
Retailer 6£838 GBP
Retailer 3£1,461 GBP
Retailer 4£1,506 GBP
Retailer 15£1,742 GBP
Retailer 12£2,045 GBP
Retailer 11£2,424 GBP
Retailer 8£2,649 GBP
Retailer 5£3,083 GBP
Retailer 16£3,444 GBP
Do Amore Diamonds£4,294 GBP

9 data points across 17 retailers

17 retailers£484 GBP to £4,294 GBP

A
Cheapest Retailer
-
£484 GBP
A
Retailer 2
-
£567 GBP
View
A
Retailer 3
-
£624 GBP
View
Final sale: no returns
A
Retailer 4
-
£714 GBP
View
A
Retailer 5
-
£795 GBP
View
A
Retailer 6
-
£806 GBP
View
A
Retailer 7
-
£813 GBP
View
A
Retailer 8
-
£838 GBP
View
B+
Retailer 9
-
£1,461 GBP
View
B+
Retailer 10
-
£1,506 GBP
View
B+
Retailer 11
-
£1,742 GBP
View
B
Retailer 12
-
£2,045 GBP
View
B
Retailer 13
-
£2,424 GBP
View
Retailer 14
-
£2,649 GBP
View
Price last confirmed 9 days ago
B
Retailer 15
-
£3,083 GBP
View
B
Retailer 16
-
£3,444 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7FD94CB90 · Nov 5
£4,294 GBP
$5,780 USD
View
16 more retailers have this diamond
Prices start from £484 GBPSave up to £3,811 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
£484 GBP