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Heart|Lab Grown|IGI

1.45ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG781603183

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG781603183

Diamond specifications and retailer prices

From €186 EUR
$208 USD
As of October 30, 2026
Save €904 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,090 EUR at Reve Diamonds · As of October 30, 2026
View at Reve 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781603183 or 781603183. Listed at 17 retailers as of October 30, 2026, with prices from €186 to €1,090, a €904 spread on the same certified stone. Reve Diamonds lists it at €1,090. 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781603183
Dimensions7.24 × 7.74 × 4.45 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.24 mm7.74 mm1.45 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781603183
Side View
Table 64.0%Crown 35.7°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 57.5%

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: Oct 30
Current: €425 EUR|Low: €148 EUR|High: €994 EUR|Avg: €510 EUR|+4.6%
Retailer 1
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
October 30, 2026
Retailer 14€186 EUR
Retailer 6€208 EUR
Retailer 3€216 EUR
Retailer 4€230 EUR
Retailer 15€230 EUR
Retailer 9€388 EUR
Retailer 2€397 EUR
Retailer 1€425 EUR
Retailer 5€456 EUR
Retailer 7€536 EUR
Retailer 13€594 EUR
Retailer 16€740 EUR
Retailer 11€749 EUR
Retailer 8€788 EUR
Retailer 10€928 EUR
Retailer 12€931 EUR

44 data points across 16 retailers

17 retailers€186 EUR to €1,090 EUR

A
Cheapest Retailer
-
€186 EUR
$208 USD
A
Retailer 2
-
€208 EUR
$232 USD
View
Final sale: no returns
A
Retailer 3
-
€216 EUR
$241 USD
View
A
Retailer 4
-
€230 EUR
$257 USD
View
A
Retailer 5
-
€230 EUR
$257 USD
View
A
Retailer 6
-
€388 EUR
View
A
Retailer 7
-
€397 EUR
$444 USD
View
A
Retailer 8
-
€425 EUR
£374 GBP
View
B+
Retailer 9
-
€456 EUR
$510 USD
View
B+
Retailer 10
-
€536 EUR
$599 USD
View
B+
Retailer 11
-
€594 EUR
$664 USD
View
B
Retailer 12
-
€740 EUR
$827 USD
View
B+
Retailer 13
-
€749 EUR
A$1,287 AUD
View
B
Retailer 14
-
€788 EUR
$880 USD
View
B
Retailer 15
-
€928 EUR
£816 GBP
View
B
Retailer 16
-
€931 EUR
$1,040 USD
View
Most Expensive
B
Reve Diamonds
37AF2ACF4 · Oct 30
€1,090 EUR
$1,218 USD
View
16 more retailers have this diamond
Prices start from €186 EURSave up to €904 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
€186 EUR