Heart|Lab Grown|IGI

0.45ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG847619029

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847619029

Diamond specifications and retailer prices

From €115 EUR
HK$1,000 HKD
As of October 30, 2026
Save €262 EUR (70%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €376 EUR at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 0.45ct lab-grown heart diamond

This 0.45ct lab-grown heart sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG847619029 or 847619029. Listed at 6 retailers as of October 27, 2026, with prices from €115 to €376, a €262 spread on the same certified stone. Taylor and Hart lists it at €376. 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

0.45
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847619029
Dimensions4.79 × 5.19 × 3.22 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.79 mm5.19 mm0.45 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847619029
Side View
Table 60.0%Crown 34.9°Girdle: MED-THKPavilion 43.6°CuletDepth 62.0%

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: €189 EUR|Low: €115 EUR|High: €376 EUR|Avg: €231 EUR|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
October 29, 2026
Retailer 3€115 EUR
Retailer 2€186 EUR
Retailer 1€189 EUR
Retailer 5€210 EUR
Retailer 4€274 EUR
Taylor and Hart€376 EUR

4 data points across 6 retailers

6 retailers€115 EUR to €376 EUR

A
Cheapest Retailer
-
€115 EUR
HK$1,000 HKD
B+
Retailer 2
-
€186 EUR
£164 GBP
View
B+
Retailer 3
-
€189 EUR
View
B+
Retailer 4
-
€210 EUR
$235 USD
View
B
Retailer 5
-
€274 EUR
£241 GBP
View
Most Expensive
B
Taylor and Hart
E70SV1K · Oct 27
€376 EUR
$420 USD
View
5 more retailers have this diamond
Prices start from €115 EURSave up to €262 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
0.45ct Heart
€115 EUR