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Heart|Lab Grown|IGI

1.51ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG808629874

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG808629874

Diamond specifications and retailer prices

From €289 EUR
$323 USD
As of October 30, 2026
Save €2,280 EUR (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,569 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG808629874 or 808629874. Listed at 17 retailers as of October 29, 2026, with prices from €289 to €2,569, a €2,280 spread on the same certified stone. Do Amore Diamonds lists it at €2,569. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808629874
Dimensions8.04 × 7.11 × 3.00 mm
L/W Ratio1.13
Girdle conditionFaceted
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
8.04 mm7.11 mm1.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808629874
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 57.1%

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: €2,569 EUR|Low: €281 EUR|High: €2,596 EUR|Avg: €994 EUR|+27.0%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 19
October 30, 2026
Retailer 15€289 EUR
Retailer 17€335 EUR
Retailer 2€408 EUR
Retailer 13€416 EUR
Retailer 6€463 EUR
Retailer 7€476 EUR
Retailer 8€592 EUR
Retailer 10€595 EUR
Retailer 16€724 EUR
Retailer 5€856 EUR
Retailer 12€918 EUR
Retailer 19€1,051 EUR
Retailer 11€1,150 EUR
Retailer 3€1,177 EUR
Retailer 18€1,271 EUR
Retailer 14€1,547 EUR
Retailer 4€1,557 EUR
Retailer 9€2,112 EUR
Do Amore Diamonds€2,569 EUR

30 data points across 19 retailers

17 retailers€289 EUR to €2,569 EUR

A
Cheapest Retailer
-
€289 EUR
$323 USD
A
Retailer 2
-
€335 EUR
$374 USD
View
A
Retailer 3
-
€408 EUR
£359 GBP
View
A
Retailer 4
-
€416 EUR
$465 USD
View
A
Retailer 5
-
€463 EUR
$517 USD
View
A
Retailer 6
-
€476 EUR
$532 USD
View
Retailer 7
-
€592 EUR
$661 USD
View
Price last confirmed 16 days ago
Retailer 8
-
€724 EUR
$809 USD
View
Price last confirmed 9 days ago
A
Retailer 9
-
€856 EUR
$957 USD
View
A
Retailer 10
-
€918 EUR
A$1,577 AUD
View
B+
Retailer 11
-
€1,051 EUR
$1,174 USD
View
B+
Retailer 12
-
€1,177 EUR
CA$1,827 CAD
View
B+
Retailer 13
-
€1,271 EUR
$1,420 USD
View
B+
Retailer 14
-
€1,547 EUR
£1,361 GBP
View
B+
Retailer 15
-
€1,557 EUR
$1,740 USD
View
Retailer 16
-
€2,112 EUR
A$3,630 AUD
View
Price last confirmed 27 days ago
Most Expensive
B
Do Amore Diamonds
27-43E08449F · Oct 29
€2,569 EUR
$2,870 USD
View
16 more retailers have this diamond
Prices start from €289 EURSave up to €2,280 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
€289 EUR