CaratHunter
Plans
Marquise|Lab Grown|IGI

0.77ct D FL Marquise Lab Grown Diamond

VG • D/FL • IGI LG816662572

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816662572

Diamond specifications and retailer prices

From £333 GBP
As of November 5, 2026
Save £1,678 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,011 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 0.77ct lab-grown marquise diamond

This 0.77ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816662572 or 816662572. Listed at 20 retailers as of November 3, 2026, with prices from £333 to £2,011, a £1,678 spread on the same certified stone. MOH London lists it at £2,011. 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

0.77
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662572
Dimensions9.31 × 4.85 × 3.01 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.31 mm4.85 mm0.77 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816662572
Side View
Table 54.0%Crown 31.6°Girdle: MED-THKPavilion 40°Culet: NoneDepth 62.1%

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 5
Current: £2,011 GBP|Low: £333 GBP|High: £2,054 GBP|Avg: £878 GBP|-2.1%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 4, 2026
Retailer 8£333 GBP
Retailer 2£352 GBP
Retailer 17£393 GBP
Retailer 15£394 GBP
Retailer 3£418 GBP
Retailer 18£436 GBP
Retailer 4£546 GBP
Retailer 12£584 GBP
Retailer 5£645 GBP
Retailer 20£698 GBP
Retailer 10£739 GBP
Retailer 6£777 GBP
Retailer 11£802 GBP
Retailer 19£876 GBP
Retailer 13£1,267 GBP
Retailer 7£1,363 GBP
Retailer 9£1,404 GBP
Retailer 14£1,526 GBP
Retailer 16£1,652 GBP
MOH London£2,011 GBP

30 data points across 20 retailers

20 retailers£333 GBP to £2,011 GBP

A
Cheapest Retailer
-
£333 GBP
A
Retailer 2
-
£352 GBP
View
A
Retailer 3
-
£393 GBP
View
Final sale: no returns
A
Retailer 4
-
£394 GBP
View
A
Retailer 5
-
£418 GBP
View
A
Retailer 6
-
£436 GBP
View
Retailer 7
-
£546 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£584 GBP
View
B+
Retailer 9
-
£645 GBP
View
B+
Retailer 10
-
£698 GBP
View
B
Retailer 11
-
£739 GBP
View
Retailer 12
-
£777 GBP
View
Price last confirmed 11 days ago
B
Retailer 13
-
£802 GBP
View
B
Retailer 14
-
£876 GBP
View
B
Retailer 15
-
£1,267 GBP
View
B
Retailer 16
-
£1,363 GBP
View
Retailer 17
-
£1,404 GBP
View
Price last confirmed 16 days ago
B
Retailer 18
-
£1,526 GBP
View
B
Retailer 19
-
£1,652 GBP
View
Most Expensive
B
MOH London
LG816662572 · Nov 3
£2,011 GBP
View
19 more retailers have this diamond
Prices start from £333 GBPSave up to £1,678 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
0.77ct Marquise
£333 GBP