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Heart|Lab Grown|IGI

0.83ct F VVS2 Heart Lab Grown Diamond

VG • F/VVS2 • IGI LG840665037

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840665037

Diamond specifications and retailer prices

From £142 GBP
As of November 4, 2026
Save £450 GBP (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £593 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.83ct lab-grown heart diamond

This 0.83ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG840665037 or 840665037. Listed at 14 retailers as of November 4, 2026, with prices from £142 to £593, a £450 spread on the same certified stone. MOH London lists it at £593. 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

0.83
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840665037
Dimensions6.04 × 6.33 × 3.82 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.04 mm6.33 mm0.83 ctF / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840665037
Side View
Table 61.0%Crown 31.8°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 60.3%

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 4
Current: £593 GBP|Low: £142 GBP|High: £607 GBP|Avg: £315 GBP|-2.0%
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 3£142 GBP
Retailer 7£165 GBP
Retailer 2£214 GBP
Retailer 12£219 GBP
Retailer 6£222 GBP
Retailer 5£227 GBP
Retailer 10£239 GBP
Retailer 9£261 GBP
Retailer 11£324 GBP
Retailer 4£351 GBP
Retailer 14£399 GBP
Retailer 13£400 GBP
Retailer 8£450 GBP
MOH London£593 GBP

29 data points across 14 retailers

14 retailers£142 GBP to £593 GBP

A
Cheapest Retailer
-
£142 GBP
A
Retailer 2
-
£165 GBP
View
B+
Retailer 3
-
£214 GBP
View
B+
Retailer 4
-
£219 GBP
View
Retailer 5
-
£222 GBP
View
Price last confirmed 9 days ago
Retailer 6
-
£227 GBP
View
Price last confirmed 13 days ago
B+
Retailer 7
-
£239 GBP
View
B+
Retailer 8
-
£261 GBP
View
B
Retailer 9
-
£324 GBP
View
B+
Retailer 10
-
£351 GBP
View
B
Retailer 11
-
£399 GBP
View
B
Retailer 12
-
£400 GBP
View
B
Retailer 13
-
£450 GBP
View
Most Expensive
B
MOH London
LG840665037 · Nov 4
£593 GBP
View
13 more retailers have this diamond
Prices start from £142 GBPSave up to £450 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
0.83ct Heart
£142 GBP