CaratHunter
Plans
Heart|Lab Grown|IGI

0.51ct F VVS2 Heart Lab Grown Diamond

VG • F/VVS2 • IGI LG526283841

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG526283841

Diamond specifications and retailer prices

From £92 GBP
As of November 4, 2026
Save £615 GBP (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £957 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.51ct lab-grown heart diamond

This 0.51ct lab-grown heart sits in the half to three-quarter carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG526283841 or 526283841. Listed at 17 retailers as of November 4, 2026, with a 668% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.51
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526283841
Dimensions5.58 × 5.03 × 3.34 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.58 mm5.03 mm0.51 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG526283841
Side View
Table 53.5%Crown 34°Girdle: MED-THKPavilion 42.6°Culet: NoneDepth 59.9%

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 4
Current: £957 GBP|Low: £88 GBP|High: £968 GBP|Avg: £270 GBP
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 11£92 GBP
Retailer 6£103 GBP
Retailer 3£107 GBP
Retailer 4£122 GBP
Retailer 12£122 GBP
Retailer 7£208 GBP
Retailer 14£221 GBP
Retailer 2£236 GBP
Retailer 8£245 GBP
Retailer 9£276 GBP
Retailer 5£284 GBP
Retailer 13£369 GBP
Retailer 10£389 GBP
MOH London£957 GBP

45 data points across 14 retailers

17 retailers£92 GBP to £707 GBP

A
Cheapest Retailer
-
£92 GBP
A
Retailer 2
-
£103 GBP
View
Final sale: no returns
A
Retailer 3
-
£107 GBP
View
A
Retailer 4
-
£122 GBP
View
Retailer 5
-
£122 GBP
View
Price last confirmed 11 days ago
B+
Retailer 6
-
£208 GBP
View
B+
Retailer 7
-
£221 GBP
View
B+
Retailer 8
-
£236 GBP
View
B+
Retailer 9
-
£245 GBP
View
B+
Retailer 10
-
£266 GBP
View
B+
Retailer 11
-
£276 GBP
View
B
Retailer 12
-
£284 GBP
View
B
Retailer 13
-
£369 GBP
View
B
Retailer 14
-
£389 GBP
View
B
Retailer 15
-
£410 GBP
View
B
Retailer 16
-
£707 GBP
View
Most Expensive
MOH London
LG526283841 · Nov 2
£957 GBP
View
Price under review
16 more retailers have this diamond
Prices start from £92 GBPSave up to £615 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
0.51ct Heart
£92 GBP