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Heart|Lab Grown|IGI

0.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG761528642

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG761528642

Diamond specifications and retailer prices

From £102 GBP
As of November 4, 2026
Save £548 GBP (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £981 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.51ct lab-grown heart diamond

This 0.51ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG761528642 or 761528642. Listed at 9 retailers as of November 4, 2026, with a 539% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761528642
Dimensions5.43 × 5.07 × 3.13 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.43 mm5.07 mm0.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG761528642
Side View
Table 61.0%Crown 32.5°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 57.6%

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 4
Current: £981 GBP|Low: £98 GBP|High: £981 GBP|Avg: £391 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 5£102 GBP
Retailer 10£114 GBP
Retailer 8£118 GBP
Retailer 11£159 GBP
Retailer 7£237 GBP
Retailer 9£350 GBP
Retailer 4£429 GBP
Retailer 6£448 GBP
Retailer 3£577 GBP
Retailer 2£650 GBP
Do Amore Diamonds£981 GBP

14 data points across 11 retailers

9 retailers£102 GBP to £650 GBP

A
Cheapest Retailer
-
£102 GBP
A
Retailer 2
-
£114 GBP
View
Final sale: no returns
A
Retailer 3
-
£118 GBP
View
B+
Retailer 4
-
£237 GBP
View
B
Retailer 5
-
£350 GBP
View
B
Retailer 6
-
£429 GBP
View
B
Retailer 7
-
£448 GBP
View
B
Retailer 8
-
£650 GBP
View
Most Expensive
Do Amore Diamonds
27-58C3C14E0 · Nov 4
£981 GBP
$1,320 USD
View
Price under review
8 more retailers have this diamond
Prices start from £102 GBPSave up to £548 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
£102 GBP