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Marquise|Lab Grown|IGI

3.76ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG778661448

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778661448

Diamond specifications and retailer prices

From £496 GBP
HK$5,200 HKD
As of November 1, 2026
Save £1,424 GBP (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,920 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 3.76ct lab-grown marquise diamond

This 3.76ct 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 LG778661448 or 778661448. Listed at 8 retailers as of November 1, 2026, with prices from £496 to £1,920, a £1,424 spread on the same certified stone. MOH London lists it at £1,920. 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

3.76
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778661448
Dimensions16.43 × 7.89 × 5.01 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.43 mm7.89 mm3.76 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778661448
Side View
Table 61.0%Crown 32.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,920 GBP|Low: £619 GBP|High: £1,944 GBP|Avg: £972 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 4£619 GBP
Retailer 5£700 GBP
Retailer 3£731 GBP
Retailer 2£766 GBP
Retailer 6£1,095 GBP
MOH London£1,920 GBP

41 data points across 6 retailers

8 retailers£496 GBP to £1,920 GBP

A
Cheapest Retailer
-
£496 GBP
HK$5,200 HKD
B+
Retailer 2
-
£619 GBP
$830 USD
View
A
Retailer 3
-
£700 GBP
$940 USD
View
A
Retailer 4
-
£731 GBP
€934 EUR
View
A
Retailer 5
-
£766 GBP
View
A
Retailer 6
-
£1,095 GBP
$1,469 USD
View
B+
Retailer 7
-
£1,499 GBP
$2,011 USD
View
Most Expensive
B+
MOH London
LG778661448 · Nov 1
£1,920 GBP
View
7 more retailers have this diamond
Prices start from £496 GBPSave up to £1,424 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
3.76ct Marquise
£496 GBP