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Heart|Lab Grown|IGI

0.45ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG717511475

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG717511475

Diamond specifications and retailer prices

From €103 EUR
$115 USD
As of October 30, 2026
Save €360 EUR (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,074 EUR at MOH London · As of October 29, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG717511475 or 717511475. Listed at 13 retailers as of October 30, 2026, with a 349% 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

0.45
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717511475
Dimensions4.72 × 5.27 × 3.14 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.72 mm5.27 mm0.45 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG717511475
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 59.6%

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: €1,074 EUR|Low: €99 EUR|High: €1,081 EUR|Avg: €314 EUR|+0.5%
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 6€103 EUR
Retailer 9€115 EUR
Retailer 8€120 EUR
Retailer 7€136 EUR
Retailer 3€179 EUR
Retailer 11€236 EUR
Retailer 4€251 EUR
Retailer 2€260 EUR
Retailer 5€309 EUR
Retailer 10€515 EUR
MOH London€1,074 EUR

43 data points across 11 retailers

13 retailers€103 EUR to €463 EUR

A
Cheapest Retailer
-
€103 EUR
$115 USD
A
Retailer 2
-
€115 EUR
$129 USD
View
Final sale: no returns
A
Retailer 3
-
€120 EUR
$134 USD
View
A
Retailer 4
-
€136 EUR
$152 USD
View
A
Retailer 5
-
€149 EUR
HK$1,300 HKD
View
A
Retailer 6
-
€179 EUR
$200 USD
View
B+
Retailer 7
-
€236 EUR
$264 USD
View
B+
Retailer 8
-
€251 EUR
$280 USD
View
B+
Retailer 9
-
€260 EUR
£229 GBP
View
B+
Retailer 10
-
€309 EUR
£272 GBP
View
B
Retailer 11
-
€360 EUR
SGD 543 SGD
View
B
Retailer 12
-
€463 EUR
$517 USD
View
Most Expensive
MOH London
LG717511475 · Oct 29
€1,074 EUR
£945 GBP
View
Price under review
12 more retailers have this diamond
Prices start from €103 EURSave up to €360 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
€103 EUR