CaratHunter
Plans
Heart|Lab Grown|IGI

1.45ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG645401107

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG645401107

Diamond specifications and retailer prices

From €201 EUR
$224 USD
As of October 30, 2026
Save €1,724 EUR (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,924 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.45ct lab-grown heart diamond

This 1.45ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645401107 or 645401107. Listed at 14 retailers as of October 30, 2026, with prices from €201 to €1,924, a €1,724 spread on the same certified stone. Do Amore Diamonds lists it at €1,924. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645401107
Dimensions7.04 × 7.99 × 4.46 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.04 mm7.99 mm1.45 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645401107
Side View
Table 62.0%Crown 33.5°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 55.8%

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: €1,924 EUR|Low: €192 EUR|High: €1,987 EUR|Avg: €699 EUR|-3.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 17€201 EUR
Retailer 6€232 EUR
Retailer 16€232 EUR
Retailer 8€309 EUR
Retailer 5€367 EUR
Retailer 7€397 EUR
Retailer 4€423 EUR
Retailer 12€428 EUR
Retailer 10€508 EUR
Retailer 11€673 EUR
Retailer 15€801 EUR
Retailer 18€826 EUR
Retailer 14€877 EUR
Retailer 3€881 EUR
Retailer 13€1,062 EUR
Retailer 2€1,098 EUR
Retailer 9€1,140 EUR
Do Amore Diamonds€1,924 EUR

23 data points across 18 retailers

14 retailers€201 EUR to €1,924 EUR

A
Cheapest Retailer
-
€201 EUR
$224 USD
A
Retailer 2
-
€232 EUR
$259 USD
View
Final sale: no returns
A
Retailer 3
-
€232 EUR
$259 USD
View
A
Retailer 4
-
€367 EUR
HK$3,200 HKD
View
A
Retailer 5
-
€423 EUR
$473 USD
View
A
Retailer 6
-
€428 EUR
$478 USD
View
Retailer 7
-
€673 EUR
A$1,157 AUD
View
Price last confirmed 7 days ago
B
Retailer 8
-
€801 EUR
$895 USD
View
Retailer 9
-
€826 EUR
A$1,419 AUD
View
Price last confirmed 24 days ago
B
Retailer 10
-
€877 EUR
$980 USD
View
B
Retailer 11
-
€881 EUR
$984 USD
View
B
Retailer 12
-
€1,062 EUR
SGD 1,603 SGD
View
B
Retailer 13
-
€1,098 EUR
£966 GBP
View
Most Expensive
B
Do Amore Diamonds
27-69EC3AB9D · Oct 31
€1,924 EUR
$2,150 USD
View
13 more retailers have this diamond
Prices start from €201 EURSave up to €1,724 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
1.45ct Heart
€201 EUR