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Heart|Lab Grown|IGI

1.45ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG778699524

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG778699524

Diamond specifications and retailer prices

From €254 EUR
As of November 4, 2026
Save €1,761 EUR (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,015 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 LG778699524 or 778699524. Listed at 17 retailers as of November 4, 2026, with prices from €254 to €2,015, a €1,761 spread on the same certified stone. Do Amore Diamonds lists it at €2,015. 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 angle40.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778699524
Dimensions6.87 × 7.76 × 4.67 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
6.87 mm7.76 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778699524
Side View
Table 65.0%Crown 40.6°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 60.2%

Caratlytics Score

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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: €2,015 EUR|Low: €209 EUR|High: €2,095 EUR|Avg: €751 EUR|-3.8%
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
November 5, 2026
Retailer 5€218 EUR
Retailer 8€253 EUR
Retailer 14€254 EUR
Retailer 6€270 EUR
Retailer 4€375 EUR
Retailer 13€468 EUR
Retailer 12€534 EUR
Retailer 2€541 EUR
Retailer 9€762 EUR
Retailer 11€864 EUR
Retailer 3€895 EUR
Retailer 7€959 EUR
Retailer 16€1,145 EUR
Retailer 15€1,214 EUR
Retailer 10€1,243 EUR
Do Amore Diamonds€2,015 EUR

42 data points across 16 retailers

17 retailers€254 EUR to €2,015 EUR

Retailer 1
-
€218 EUR
Price last confirmed 15 days ago
Retailer 2
-
€253 EUR
View
Price last confirmed 15 days ago
A
Retailer 3
-
€254 EUR
View
Final sale: no returns
Retailer 4
-
€270 EUR
View
Price last confirmed 14 days ago
Retailer 5
-
€270 EUR
View
Price last confirmed 20 days ago
B+
Retailer 6
-
€375 EUR
View
A
Retailer 7
-
€468 EUR
View
B+
Retailer 8
-
€534 EUR
View
B+
Retailer 9
-
€541 EUR
View
B
Retailer 10
-
€762 EUR
View
B
Retailer 11
-
€864 EUR
View
B
Retailer 12
-
€895 EUR
View
Retailer 13
-
€959 EUR
View
Price last confirmed 14 days ago
B
Retailer 14
-
€1,145 EUR
View
B
Retailer 15
-
€1,214 EUR
View
B
Retailer 16
-
€1,243 EUR
View
Most Expensive
B
Do Amore Diamonds
27-531F6A8BC · Nov 4
€2,015 EUR
$2,270 USD
View
16 more retailers have this diamond
Prices start from €254 EURSave up to €1,761 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
€254 EUR