Heart|Lab Grown|IGI

1.51ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG842644678

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842644678

Diamond specifications and retailer prices

From €201 EUR
$225 USD
As of October 30, 2026
Save €1,365 EUR (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,566 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown heart diamond

This 1.51ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842644678 or 842644678. Listed at 23 retailers as of October 29, 2026, with prices from €201 to €1,566, a €1,365 spread on the same certified stone. Do Amore Diamonds lists it at €1,566. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842644678
Dimensions7.94 × 7.12 × 4.70 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.94 mm7.12 mm1.51 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842644678
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 59.2%

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: Oct 30
Current: €1,566 EUR|Low: €201 EUR|High: €1,593 EUR|Avg: €671 EUR|-1.7%
Do Amore Diamonds
Retailer 2
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Retailer 23
October 30, 2026
Retailer 12€201 EUR
Retailer 6€225 EUR
Retailer 23€234 EUR
Retailer 8€250 EUR
Retailer 22€250 EUR
Retailer 13€323 EUR
Retailer 3€335 EUR
Retailer 16€356 EUR
Retailer 20€473 EUR
Retailer 17€524 EUR
Retailer 18€542 EUR
Retailer 14€543 EUR
Retailer 11€574 EUR
Retailer 21€642 EUR
Retailer 5€789 EUR
Retailer 7€885 EUR
Retailer 10€953 EUR
Retailer 2€976 EUR
Retailer 15€1,039 EUR
Retailer 9€1,045 EUR
Retailer 19€1,111 EUR
Retailer 4€1,139 EUR
Do Amore Diamonds€1,566 EUR

17 data points across 23 retailers

23 retailers€201 EUR to €1,566 EUR

A
Cheapest Retailer
-
€201 EUR
$225 USD
A
Retailer 2
-
€225 EUR
$251 USD
View
Final sale: no returns
A
Retailer 3
-
€234 EUR
$261 USD
View
A
Retailer 4
-
€250 EUR
$279 USD
View
A
Retailer 5
-
€250 EUR
$279 USD
View
A
Retailer 6
-
€323 EUR
£284 GBP
View
B+
Retailer 7
-
€335 EUR
$374 USD
View
A
Retailer 8
-
€356 EUR
$398 USD
View
A
Retailer 9
-
€473 EUR
ZAR 8,543 ZAR
View
B+
Retailer 10
-
€488 EUR
$545 USD
View
B+
Retailer 11
-
€524 EUR
£461 GBP
View
B+
Retailer 12
-
€543 EUR
$607 USD
View
B+
Retailer 13
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€574 EUR
$642 USD
View
B+
Retailer 14
-
€642 EUR
A$1,104 AUD
View
B+
Retailer 15
-
€789 EUR
CA$1,225 CAD
View
B
Retailer 16
-
€885 EUR
$989 USD
View
B
Retailer 17
-
€953 EUR
$1,065 USD
View
B
Retailer 18
-
€976 EUR
$1,090 USD
View
B
Retailer 19
-
€1,039 EUR
$1,160 USD
View
B
Retailer 20
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€1,045 EUR
$1,167 USD
View
B
Retailer 21
-
€1,111 EUR
£977 GBP
View
B
Retailer 22
-
€1,139 EUR
$1,272 USD
View
Most Expensive
B
Do Amore Diamonds
25-2026127-021A · Oct 29
€1,566 EUR
$1,750 USD
View
22 more retailers have this diamond
Prices start from €201 EURSave up to €1,365 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
1.51ct Heart
€201 EUR