CaratHunter
Plans
Heart|Lab Grown|IGI

0.52ct F VVS2 Heart Lab Grown Diamond

VG • F/VVS2 • IGI LG783603178

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG783603178

Diamond specifications and retailer prices

From £78 GBP
As of November 2, 2026
Save £431 GBP (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £807 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.52ct lab-grown heart diamond

This 0.52ct 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 LG783603178 or 783603178. Listed at 18 retailers as of November 2, 2026, with a 552% 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

0.52
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle33.3°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783603178
Dimensions5.34 × 5.36 × 3.14 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
5.34 mm5.36 mm0.52 ctF / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG783603178
Side View
Table 64.0%Crown 33.3°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 58.6%

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 2
Current: £807 GBP|Low: £77 GBP|High: £842 GBP|Avg: £235 GBP|-4.1%
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
November 2, 2026
Retailer 8£78 GBP
Retailer 3£88 GBP
Retailer 18£91 GBP
Retailer 7£103 GBP
Retailer 10£103 GBP
Retailer 16£167 GBP
Retailer 12£175 GBP
Retailer 13£179 GBP
Retailer 11£190 GBP
Retailer 5£195 GBP
Retailer 15£233 GBP
Retailer 2£234 GBP
Retailer 14£253 GBP
Retailer 4£268 GBP
Retailer 6£279 GBP
Retailer 9£311 GBP
Retailer 17£509 GBP
MOH London£807 GBP

34 data points across 18 retailers

18 retailers£78 GBP to £509 GBP

A
Cheapest Retailer
-
£78 GBP
A
Retailer 2
-
£88 GBP
View
Final sale: no returns
A
Retailer 3
-
£91 GBP
View
Retailer 4
-
£103 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£103 GBP
View
Retailer 6
-
£167 GBP
View
Price last confirmed 18 days ago
A
Retailer 7
-
£175 GBP
View
B+
Retailer 8
-
£179 GBP
View
B+
Retailer 9
-
£190 GBP
View
B+
Retailer 10
-
£195 GBP
View
B+
Retailer 11
-
£233 GBP
View
B
Retailer 12
-
£234 GBP
View
B
Retailer 13
-
£253 GBP
View
B+
Retailer 14
-
£268 GBP
View
B
Retailer 15
-
£279 GBP
View
B
Retailer 16
-
£311 GBP
View
B
Retailer 17
-
£509 GBP
View
Most Expensive
MOH London
LG783603178 · Nov 2
£807 GBP
View
Price under review
17 more retailers have this diamond
Prices start from £78 GBPSave up to £431 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
0.52ct Heart
£78 GBP