CaratHunter
Plans
Marquise|Lab Grown|IGI

0.86ct D FL Marquise Lab Grown Diamond

VG • D/FL • IGI LG825632763

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825632763

Diamond specifications and retailer prices

From £390 GBP
As of November 5, 2026
Save £1,193 GBP (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,583 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.86ct lab-grown marquise diamond

This 0.86ct 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 LG825632763 or 825632763. Listed at 19 retailers as of November 5, 2026, with prices from £390 to £1,583, a £1,193 spread on the same certified stone. MOH London lists it at £1,583. 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

0.86
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825632763
Dimensions9.76 × 4.91 × 3.13 mm
L/W Ratio1.99
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
9.76 mm4.91 mm0.86 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825632763
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.7%

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: £1,583 GBP|Low: £390 GBP|High: £1,626 GBP|Avg: £890 GBP|-2.4%
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
November 5, 2026
Retailer 5£390 GBP
Retailer 4£477 GBP
Retailer 2£561 GBP
Retailer 13£609 GBP
Retailer 12£620 GBP
Retailer 9£659 GBP
Retailer 7£705 GBP
Retailer 8£784 GBP
Retailer 11£929 GBP
Retailer 14£1,005 GBP
Retailer 10£1,161 GBP
Retailer 3£1,411 GBP
Retailer 6£1,524 GBP
MOH London£1,583 GBP

33 data points across 14 retailers

19 retailers£390 GBP to £1,583 GBP

Retailer 1
-
£348 GBP
Price last confirmed 28 days ago
A
Retailer 2
-
£390 GBP
View
Final sale: no returns
Retailer 3
-
£395 GBP
View
Price last confirmed 37 days ago
Retailer 4
-
£432 GBP
View
Price last confirmed 24 days ago
Retailer 5
-
£432 GBP
View
Price last confirmed 33 days ago
A
Retailer 6
-
£477 GBP
View
B+
Retailer 7
-
£561 GBP
View
B+
Retailer 8
-
£609 GBP
View
Retailer 9
-
£620 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
£659 GBP
View
Price last confirmed 11 days ago
B+
Retailer 11
-
£705 GBP
View
B+
Retailer 12
-
£784 GBP
View
B
Retailer 13
-
£929 GBP
View
B
Retailer 14
-
£1,005 GBP
View
B
Retailer 15
-
£1,161 GBP
View
Retailer 16
-
£1,389 GBP
View
Price last confirmed 32 days ago
B
Retailer 17
-
£1,411 GBP
View
B
Retailer 18
-
£1,524 GBP
View
Most Expensive
B
MOH London
LG825632763 · Nov 5
£1,583 GBP
View
18 more retailers have this diamond
Prices start from £390 GBPSave up to £1,193 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
0.86ct Marquise
£390 GBP