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Marquise|Lab Grown|IGI

3.07ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG837684429

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837684429

Diamond specifications and retailer prices

From £522 GBP
As of November 4, 2026
Save £3,915 GBP (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,437 GBP at Brilliant Earth · As of October 30, 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 LG837684429 or 837684429. Listed at 18 retailers as of October 30, 2026, with prices from £522 to £4,437, a £3,915 spread on the same certified stone. Brilliant Earth lists it at £4,437. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837684429
Dimensions14.42 × 7.49 × 4.86 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.42 mm7.49 mm3.07 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837684429
Side View
Table 61.0%Crown 34.3°Girdle: MED-THKPavilion 41.7°Culet: NoneDepth 64.9%

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 4
Current: £4,437 GBP|Low: £343 GBP|High: £4,437 GBP|Avg: £1,664 GBP|+24.0%
Brilliant Earth
Retailer 2
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
November 4, 2026
Retailer 8£350 GBP
Retailer 2£522 GBP
Retailer 11£533 GBP
Retailer 16£581 GBP
Retailer 18£756 GBP
Retailer 7£828 GBP
Retailer 17£1,013 GBP
Retailer 13£1,097 GBP
Retailer 10£1,262 GBP
Retailer 5£1,661 GBP
Retailer 4£1,682 GBP
Retailer 15£1,706 GBP
Retailer 14£2,004 GBP
Retailer 6£2,912 GBP
Retailer 9£3,117 GBP
Retailer 12£3,687 GBP
Retailer 3£4,197 GBP
Brilliant Earth£4,437 GBP

25 data points across 18 retailers

18 retailers£522 GBP to £4,437 GBP

Retailer 1
-
£350 GBP
Price last confirmed 27 days ago
A
Retailer 2
-
£522 GBP
View
A
Retailer 3
-
£533 GBP
View
B+
Retailer 4
-
£581 GBP
View
A
Retailer 5
-
£756 GBP
View
Retailer 6
-
£828 GBP
View
Price last confirmed 10 days ago
B+
Retailer 7
-
£1,013 GBP
View
B+
Retailer 8
-
£1,097 GBP
View
Retailer 9
-
£1,262 GBP
View
Price last confirmed 27 days ago
B
Retailer 10
-
£1,661 GBP
View
B
Retailer 11
-
£1,682 GBP
View
B+
Retailer 12
-
£1,706 GBP
View
B+
Retailer 13
-
£2,004 GBP
View
B
Retailer 14
-
£2,912 GBP
View
B
Retailer 15
-
£3,117 GBP
View
B
Retailer 16
-
£3,687 GBP
View
B
Retailer 17
-
£4,197 GBP
View
Most Expensive
B
Brilliant Earth
21697458Y · Oct 30
£4,437 GBP
$5,950 USD
View
17 more retailers have this diamond
Prices start from £522 GBPSave up to £3,915 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
£522 GBP