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Heart|Lab Grown|IGI

0.54ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG805673428

Certificate IGI LG805673428

Diamond specifications and retailer prices

From £358 GBP
SGD 648 SGD
As of October 31, 2026
Save £50 GBP (12%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £407 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 0.54ct lab-grown heart diamond

This 0.54ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805673428 or 805673428. Listed at 2 retailers as of October 30, 2026, with a relatively tight 14% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.54
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG805673428
Dimensions5.40 × 5.71 × 3.13 mm
L/W Ratio1.06
Top View
5.40 mm5.71 mm0.54 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805673428
Side View
Table 63.0%CrownGirdle: ThinPavilionCulet: NoneDepth 54.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £358 GBP|Low: £358 GBP|High: £407 GBP|Avg: £391 GBP
Retailer 1
With Clarity
October 31, 2026
Retailer 1£358 GBP
With Clarity£407 GBP

2 data points across 2 retailers

2 retailers£358 GBP to £407 GBP

B
Cheapest Retailer
-
£358 GBP
SGD 648 SGD
Most Expensive
B
With Clarity
805673428 · Oct 30
£407 GBP
$546 USD
View
1 more retailer has this diamond
Prices start from £358 GBPSave up to £50 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.

B
0.54ct Heart
£358 GBP