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Heart|Lab Grown|IGI

1.45ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG783615393

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG783615393

Diamond specifications and retailer prices

From €193 EUR
As of November 4, 2026
Save €1,458 EUR (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,651 EUR at Do Amore Diamonds · As of November 4, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783615393 or 783615393. Listed at 12 retailers as of November 4, 2026, with prices from €193 to €1,651, a €1,458 spread on the same certified stone. Do Amore Diamonds lists it at €1,651. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783615393
Dimensions7.53 × 7.45 × 4.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.53 mm7.45 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783615393
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 59.9%

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: Nov 4
Current: €1,651 EUR|Low: €193 EUR|High: €1,651 EUR|Avg: €665 EUR
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
November 5, 2026
Retailer 3€193 EUR
Retailer 12€372 EUR
Retailer 8€405 EUR
Retailer 2€432 EUR
Retailer 14€438 EUR
Retailer 5€452 EUR
Retailer 6€454 EUR
Retailer 9€576 EUR
Retailer 11€690 EUR
Retailer 4€911 EUR
Retailer 7€942 EUR
Retailer 10€959 EUR
Retailer 13€1,043 EUR
Do Amore Diamonds€1,651 EUR

23 data points across 14 retailers

12 retailers€193 EUR to €1,651 EUR

A
Cheapest Retailer
-
€193 EUR
Final sale: no returns
B+
Retailer 2
-
€372 EUR
View
Retailer 3
-
€405 EUR
View
Price last confirmed 8 days ago
A
Retailer 4
-
€432 EUR
View
A
Retailer 5
-
€438 EUR
View
Retailer 6
-
€576 EUR
View
Price last confirmed 9 days ago
B+
Retailer 7
-
€690 EUR
View
B
Retailer 8
-
€911 EUR
View
B
Retailer 9
-
€942 EUR
View
B
Retailer 10
-
€959 EUR
View
B
Retailer 11
-
€1,043 EUR
View
Most Expensive
B
Do Amore Diamonds
27-B9BBFC312 · Nov 4
€1,651 EUR
$1,860 USD
View
11 more retailers have this diamond
Prices start from €193 EURSave up to €1,458 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
€193 EUR