CaratHunter
Plans
Heart|Lab Grown|IGI

0.43ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG770684580

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG770684580

Diamond specifications and retailer prices

From €90 EUR
$101 USD
As of October 30, 2026
Save €733 EUR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €823 EUR at MOH London · As of October 26, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770684580 or 770684580. Listed at 14 retailers as of October 26, 2026, with prices from €90 to €823, a €733 spread on the same certified stone. MOH London lists it at €823. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770684580
Dimensions4.90 × 5.27 × 2.93 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.90 mm5.27 mm0.43 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770684580
Side View
Table 60.0%Crown 31.7°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 55.6%

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: Oct 30
Current: €823 EUR|Low: €87 EUR|High: €831 EUR|Avg: €243 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7€90 EUR
Retailer 10€101 EUR
Retailer 9€105 EUR
Retailer 8€119 EUR
Retailer 3€157 EUR
Retailer 11€196 EUR
Retailer 5€207 EUR
Retailer 2€217 EUR
Retailer 4€260 EUR
Retailer 6€270 EUR
MOH London€823 EUR

45 data points across 11 retailers

14 retailers€90 EUR to €823 EUR

A
Cheapest Retailer
-
€90 EUR
$101 USD
A
Retailer 2
-
€101 EUR
$113 USD
View
Final sale: no returns
A
Retailer 3
-
€105 EUR
$117 USD
View
A
Retailer 4
-
€119 EUR
$133 USD
View
A
Retailer 5
-
€126 EUR
HK$1,100 HKD
View
A
Retailer 6
-
€157 EUR
$175 USD
View
B+
Retailer 7
-
€196 EUR
$219 USD
View
B+
Retailer 8
-
€207 EUR
View
B+
Retailer 9
-
€217 EUR
£191 GBP
View
B+
Retailer 10
-
€260 EUR
$290 USD
View
B+
Retailer 11
-
€270 EUR
£238 GBP
View
B
Retailer 12
-
€317 EUR
SGD 478 SGD
View
B
Retailer 13
-
€412 EUR
$460 USD
View
Most Expensive
B
MOH London
LG770684580 · Oct 26
€823 EUR
£724 GBP
View
13 more retailers have this diamond
Prices start from €90 EURSave up to €733 EUR

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
€90 EUR