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Marquise|Lab Grown|IGI

3.01ct F VS2 Marquise Lab Grown Diamond

VG • F/VS2 • IGI LG837665207

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837665207

Diamond specifications and retailer prices

From £325 GBP
As of November 4, 2026
Save £1,182 GBP (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,631 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG837665207 or 837665207. Listed at 15 retailers as of November 4, 2026, with a 364% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.01
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837665207
Dimensions14.99 × 7.50 × 4.66 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.99 mm7.50 mm3.01 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837665207
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.1%

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: £1,631 GBP|Low: £325 GBP|High: £1,646 GBP|Avg: £954 GBP|-0.9%
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
Retailer 15
November 5, 2026
Retailer 14£325 GBP
Retailer 3£363 GBP
Retailer 12£403 GBP
Retailer 9£480 GBP
Retailer 10£509 GBP
Retailer 4£634 GBP
Retailer 2£658 GBP
Retailer 15£834 GBP
Retailer 13£1,082 GBP
Retailer 11£1,294 GBP
Retailer 7£1,319 GBP
Retailer 5£1,448 GBP
Retailer 8£1,475 GBP
Retailer 6£1,507 GBP
Rare Carat£1,631 GBP

41 data points across 15 retailers

15 retailers£325 GBP to £1,507 GBP

A
Cheapest Retailer
-
£325 GBP
A
Retailer 2
-
£363 GBP
View
Final sale: no returns
A
Retailer 3
-
£403 GBP
View
A
Retailer 4
-
£480 GBP
View
A
Retailer 5
-
£509 GBP
View
B+
Retailer 6
-
£634 GBP
View
A
Retailer 7
-
£658 GBP
View
B+
Retailer 8
-
£834 GBP
View
B+
Retailer 9
-
£1,082 GBP
View
B
Retailer 10
-
£1,294 GBP
View
B
Retailer 11
-
£1,319 GBP
View
B+
Retailer 12
-
£1,448 GBP
View
B+
Retailer 13
-
£1,475 GBP
View
B
Retailer 14
-
£1,507 GBP
View
Most Expensive
Rare Carat
DK-3739_l_837665207 · Oct 28
£1,631 GBP
$2,195 USD
View
Price last confirmed 8 days ago
14 more retailers have this diamond
Prices start from £325 GBPSave up to £1,182 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
3.01ct Marquise
£325 GBP