Marquise|Lab Grown|IGI

3.81ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG769612182

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG769612182

Diamond specifications and retailer prices

This diamond has been sold
Last seen: Oct 27, 2026 at £2,576 GBP
£2,576 GBPlast known price
CA$4,801 CAD

About this 3.81ct lab-grown marquise diamond

This 3.81ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG769612182 or 769612182. 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

3.81
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG769612182
Dimensions16.65 × 8.33 × 4.99 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
16.65 mm8.33 mm3.81 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG769612182
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.9%

Caratlytics Score

Price History

Last verified: Oct 27
Current: £814 GBP|Low: £548 GBP|High: £3,175 GBP|Avg: £1,234 GBP|+4.4%
77 Diamonds
Adiamor
Brilliant Earth
Diamond Exchange Canada
Frank Darling
Loose Grown Diamond
RockHer
Taylor and Hart
Yorxs
June 15, 2026
RockHer£548 GBP
Yorxs£570 GBP
Loose Grown Diamond£785 GBP
77 Diamonds£814 GBP
Taylor and Hart£1,707 GBP
Adiamor£1,743 GBP
Frank Darling£2,455 GBP
Diamond Exchange Canada£2,576 GBP
Brilliant Earth£3,175 GBP

20 data points across 9 retailers

Historical Listings

RockHer
igi-2ddf5996 · Mar 18
£548 GBP
$735 USD
View
Yorxs
522755116 · Mar 18
£570 GBP
€728 EUR
View
Loose Grown Diamond
769612182 · Apr 6
£785 GBP
$1,053 USD
View
77 Diamonds
245861120 · Apr 15
£814 GBP
View
B2C Jewels
33509317 · Apr 8
£865 GBP
$1,161 USD
View
Taylor and Hart
16K89CO · Apr 14
£1,707 GBP
$2,290 USD
View
Adiamor
D-77322415 · Mar 24
£1,743 GBP
$2,339 USD
View
Frank Darling
LGMQ30-4421UD · Apr 15
£2,455 GBP
$3,295 USD
View
Best Price
Diamond Exchange Canada
1938922713 · Oct 27
£2,576 GBP
CA$4,801 CAD
View
Brilliant Earth
18366518Y · Apr 14
£3,175 GBP
$4,260 USD
View

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.

3.81ct F VS2 Marquise Lab-Grown Diamond (Sold), IGI LG769612182