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Marquise|Lab Grown|IGI

3.07ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG844651531

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844651531

Diamond specifications and retailer prices

From £363 GBP
As of November 3, 2026
Save £1,145 GBP (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,036 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG844651531 or 844651531. Listed at 14 retailers as of November 3, 2026, with a 315% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844651531
Dimensions15.00 × 7.58 × 4.78 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.00 mm7.58 mm3.07 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844651531
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.1%

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: Nov 3
Current: £2,036 GBP|Low: £363 GBP|High: £2,036 GBP|Avg: £1,047 GBP
Rare Carat
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
November 4, 2026
Retailer 13£363 GBP
Retailer 10£447 GBP
Retailer 9£511 GBP
Retailer 2£635 GBP
Retailer 7£658 GBP
Retailer 5£869 GBP
Retailer 4£896 GBP
Retailer 11£951 GBP
Retailer 12£1,130 GBP
Retailer 14£1,320 GBP
Retailer 6£1,473 GBP
Retailer 3£1,480 GBP
Retailer 8£1,508 GBP
Rare Carat£2,036 GBP

20 data points across 14 retailers

14 retailers£363 GBP to £1,508 GBP

A
Cheapest Retailer
-
£363 GBP
Final sale: no returns
A
Retailer 2
-
£447 GBP
View
A
Retailer 3
-
£511 GBP
View
B+
Retailer 4
-
£635 GBP
View
A
Retailer 5
-
£658 GBP
View
A
Retailer 6
-
£869 GBP
View
A
Retailer 7
-
£896 GBP
View
A
Retailer 8
-
£951 GBP
View
B+
Retailer 9
-
£1,130 GBP
View
B+
Retailer 10
-
£1,320 GBP
View
B+
Retailer 11
-
£1,473 GBP
View
B+
Retailer 12
-
£1,480 GBP
View
B+
Retailer 13
-
£1,508 GBP
View
Most Expensive
Rare Carat
DK-3883_l_844651531 · Oct 18
£2,036 GBP
$2,730 USD
View
Price last confirmed 16 days ago
13 more retailers have this diamond
Prices start from £363 GBPSave up to £1,145 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
£363 GBP