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Marquise|Lab Grown|IGI

3.06ct F VVS2 Marquise Lab Grown Diamond

VG • F/VVS2 • IGI LG847630840

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847630840

Diamond specifications and retailer prices

From £354 GBP
As of November 4, 2026
Save £3,791 GBP (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £4,146 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.06ct lab-grown marquise diamond

This 3.06ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG847630840 or 847630840. Listed at 24 retailers as of October 31, 2026, with prices from £354 to £4,146, a £3,791 spread on the same certified stone. Brilliant Earth lists it at £4,146. 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

3.06
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847630840
Dimensions15.26 × 7.34 × 4.72 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.26 mm7.34 mm3.06 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847630840
Side View
Table 58.0%Crown 37.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 64.3%

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: £486 GBP|Low: £354 GBP|High: £2,021 GBP|Avg: £972 GBP|-0.6%
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November 5, 2026
Retailer 11£354 GBP
Retailer 13£396 GBP
Retailer 6£397 GBP
Retailer 3£439 GBP
Retailer 1£486 GBP
Retailer 2£542 GBP
Retailer 20£588 GBP
Retailer 5£640 GBP
Retailer 10£715 GBP
Retailer 17£722 GBP
Retailer 18£931 GBP
Retailer 7£953 GBP
Retailer 19£953 GBP
Retailer 8£970 GBP
Retailer 22£1,002 GBP
Retailer 4£1,412 GBP
Retailer 9£1,433 GBP
Retailer 16£1,434 GBP
Retailer 15£1,543 GBP
Retailer 12£1,609 GBP
Retailer 14£1,644 GBP
Retailer 21£1,694 GBP
Retailer 23£2,021 GBP

15 data points across 23 retailers

24 retailers£354 GBP to £4,146 GBP

A
Cheapest Retailer
-
£354 GBP
A
Retailer 2
-
£396 GBP
View
Final sale: no returns
A
Retailer 3
-
£397 GBP
View
A
Retailer 4
-
£439 GBP
View
A
Retailer 5
-
£486 GBP
View
A
Retailer 6
-
£542 GBP
View
B+
Retailer 7
-
£588 GBP
View
Retailer 8
-
£640 GBP
View
Price last confirmed 12 days ago
A
Retailer 9
-
£715 GBP
View
A
Retailer 10
-
£722 GBP
View
B+
Retailer 11
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£931 GBP
View
B+
Retailer 12
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£953 GBP
View
B+
Retailer 13
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£953 GBP
View
B+
Retailer 14
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£970 GBP
View
B+
Retailer 15
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£1,002 GBP
View
B+
Retailer 16
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£1,412 GBP
View
B+
Retailer 17
-
£1,433 GBP
View
B+
Retailer 18
-
£1,434 GBP
View
B
Retailer 19
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£1,543 GBP
View
B+
Retailer 20
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£1,609 GBP
View
B
Retailer 21
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£1,644 GBP
View
B
Retailer 22
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£1,694 GBP
View
Retailer 23
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£2,021 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
22401302A · Oct 31
£4,146 GBP
$5,580 USD
View
23 more retailers have this diamond
Prices start from £354 GBPSave up to £3,791 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
3.06ct Marquise
£354 GBP