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Marquise|Lab Grown|IGI

0.39ct F VS1 Marquise Lab Grown Diamond

VG • F/VS1 • IGI LG647441361

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG647441361

Diamond specifications and retailer prices

From £74 GBP
$99 USD
As of November 2, 2026
Save £597 GBP (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £671 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.39ct lab-grown marquise diamond

This 0.39ct lab-grown marquise sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG647441361 or 647441361. Listed at 18 retailers as of November 1, 2026, with prices from £74 to £671, a £597 spread on the same certified stone. MOH London lists it at £671. 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

0.39
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647441361
Dimensions8.02 × 3.64 × 2.32 mm
L/W Ratio2.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm3.64 mm0.39 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG647441361
Side View
Table 55.0%Crown 36°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 63.7%

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 2
Current: £671 GBP|Low: £71 GBP|High: £680 GBP|Avg: £227 GBP|-0.1%
MOH London
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 2, 2026
Retailer 12£74 GBP
Retailer 15£86 GBP
Retailer 3£97 GBP
Retailer 4£97 GBP
Retailer 11£101 GBP
Retailer 13£128 GBP
Retailer 8£166 GBP
Retailer 10£171 GBP
Retailer 6£172 GBP
Retailer 2£176 GBP
Retailer 9£235 GBP
Retailer 14£293 GBP
Retailer 5£316 GBP
Retailer 7£478 GBP
MOH London£671 GBP

45 data points across 15 retailers

18 retailers£74 GBP to £671 GBP

A
Cheapest Retailer
-
£74 GBP
$99 USD
A
Retailer 2
-
£86 GBP
$115 USD
View
A
Retailer 3
-
£97 GBP
$130 USD
View
Retailer 4
-
£97 GBP
$130 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£101 GBP
$135 USD
View
B+
Retailer 6
-
£128 GBP
$172 USD
View
B+
Retailer 7
-
£166 GBP
ZAR 3,591 ZAR
View
B+
Retailer 8
-
£171 GBP
€218 EUR
View
B+
Retailer 9
-
£172 GBP
$230 USD
View
B+
Retailer 10
-
£176 GBP
View
B+
Retailer 11
-
£235 GBP
View
B
Retailer 12
-
£260 GBP
SGD 471 SGD
View
B
Retailer 13
-
£293 GBP
$393 USD
View
B
Retailer 14
-
£316 GBP
$424 USD
View
B
Retailer 15
-
£327 GBP
View
B
Retailer 16
-
£337 GBP
$452 USD
View
B
Retailer 17
-
£478 GBP
View
Most Expensive
B
MOH London
LG647441361 · Nov 1
£671 GBP
View
17 more retailers have this diamond
Prices start from £74 GBPSave up to £597 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
0.39ct Marquise
£74 GBP