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Heart|Lab Grown|IGI

0.43ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG723527818

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG723527818

Diamond specifications and retailer prices

From £83 GBP
$111 USD
As of October 30, 2026
Save £292 GBP (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £865 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.43ct lab-grown heart diamond

This 0.43ct lab-grown heart sits in the sub-half-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG723527818 or 723527818. Listed at 14 retailers as of October 29, 2026, with a 352% 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

0.43
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.9°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723527818
Dimensions4.85 × 5.28 × 2.84 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.85 mm5.28 mm0.43 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG723527818
Side View
Table 58.0%Crown 37.9°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 53.8%

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: Oct 30
Current: £865 GBP|Low: £80 GBP|High: £871 GBP|Avg: £243 GBP|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 6£83 GBP
Retailer 9£93 GBP
Retailer 8£96 GBP
Retailer 7£110 GBP
Retailer 4£187 GBP
Retailer 10£188 GBP
Retailer 2£202 GBP
Retailer 3£207 GBP
Retailer 5£249 GBP
MOH London£865 GBP

44 data points across 10 retailers

14 retailers£83 GBP to £374 GBP

A
Cheapest Retailer
-
£83 GBP
$111 USD
A
Retailer 2
-
£93 GBP
$125 USD
View
Final sale: no returns
A
Retailer 3
-
£96 GBP
$129 USD
View
A
Retailer 4
-
£110 GBP
$147 USD
View
A
Retailer 5
-
£124 GBP
HK$1,300 HKD
View
A
Retailer 6
-
£143 GBP
$192 USD
View
B+
Retailer 7
-
£187 GBP
€238 EUR
View
B+
Retailer 8
-
£188 GBP
$252 USD
View
B+
Retailer 9
-
£202 GBP
$270 USD
View
B+
Retailer 10
-
£207 GBP
View
B+
Retailer 11
-
£249 GBP
View
B
Retailer 12
-
£289 GBP
SGD 524 SGD
View
B
Retailer 13
-
£374 GBP
$502 USD
View
Most Expensive
MOH London
LG723527818 · Oct 29
£865 GBP
View
Price under review
13 more retailers have this diamond
Prices start from £83 GBPSave up to £292 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
0.43ct Heart
£83 GBP