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Marquise|Lab Grown|IGI

3.07ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG850607411

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850607411

Diamond specifications and retailer prices

From £374 GBP
As of November 4, 2026
Save £4,093 GBP (92%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,467 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.07ct lab-grown marquise diamond

This 3.07ct 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 LG850607411 or 850607411. Listed at 20 retailers as of October 31, 2026, with prices from £374 to £4,467, a £4,093 spread on the same certified stone. Brilliant Earth lists it at £4,467. 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

3.07
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850607411
Dimensions15.02 × 7.53 × 4.77 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.02 mm7.53 mm3.07 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850607411
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 40°Culet: NoneDepth 63.3%

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: £764 GBP|Low: £374 GBP|High: £2,885 GBP|Avg: £1,095 GBP|-0.7%
Retailer 1
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Retailer 19
November 4, 2026
Retailer 17£374 GBP
Retailer 14£418 GBP
Retailer 19£463 GBP
Retailer 12£515 GBP
Retailer 4£515 GBP
Retailer 2£567 GBP
Retailer 9£620 GBP
Retailer 3£732 GBP
Retailer 1£764 GBP
Retailer 18£966 GBP
Retailer 13£1,006 GBP
Retailer 16£1,196 GBP
Retailer 6£1,218 GBP
Retailer 11£1,496 GBP
Retailer 8£1,508 GBP
Retailer 7£1,519 GBP
Retailer 5£1,719 GBP
Retailer 15£1,934 GBP
Retailer 10£2,885 GBP

8 data points across 19 retailers

20 retailers£374 GBP to £4,467 GBP

A
Cheapest Retailer
-
£374 GBP
A
Retailer 2
-
£418 GBP
View
A
Retailer 3
-
£463 GBP
View
A
Retailer 4
-
£515 GBP
View
A
Retailer 5
-
£515 GBP
View
A
Retailer 6
-
£567 GBP
View
B+
Retailer 7
-
£620 GBP
View
A
Retailer 8
-
£732 GBP
View
A
Retailer 9
-
£764 GBP
View
B+
Retailer 10
-
£966 GBP
View
B+
Retailer 11
-
£1,006 GBP
View
B+
Retailer 12
-
£1,196 GBP
View
B+
Retailer 13
-
£1,218 GBP
View
B+
Retailer 14
-
£1,496 GBP
View
B+
Retailer 15
-
£1,508 GBP
View
B+
Retailer 16
-
£1,519 GBP
View
B
Retailer 17
-
£1,719 GBP
View
B
Retailer 18
-
£1,934 GBP
View
B
Retailer 19
-
£2,885 GBP
View
Most Expensive
B
Brilliant Earth
22402522A · Oct 31
£4,467 GBP
$5,990 USD
View
19 more retailers have this diamond
Prices start from £374 GBPSave up to £4,093 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
3.07ct Marquise
£374 GBP