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Heart|Lab Grown|IGI

1.53ct E FL Heart Lab Grown Diamond

VG • E/FL • IGI LG818660239

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818660239

Diamond specifications and retailer prices

From €491 EUR
$548 USD
As of October 30, 2026
Save €3,869 EUR (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,359 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown heart diamond

This 1.53ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818660239 or 818660239. Listed at 10 retailers as of October 29, 2026, with prices from €491 to €4,359, a €3,869 spread on the same certified stone. Do Amore Diamonds lists it at €4,359. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818660239
Dimensions7.88 × 6.93 × 4.66 mm
L/W Ratio1.14
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
7.88 mm6.93 mm1.53 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818660239
Side View
Table 58.0%Crown 39°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 59.1%

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: Oct 30
Current: €4,359 EUR|Low: €491 EUR|High: €4,690 EUR|Avg: €1,767 EUR|-7.1%
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
October 28, 2026
Retailer 7€491 EUR
Retailer 13€550 EUR
Retailer 6€639 EUR
Retailer 9€813 EUR
Retailer 8€941 EUR
Retailer 2€976 EUR
Retailer 5€1,095 EUR
Retailer 3€1,328 EUR
Retailer 10€1,457 EUR
Retailer 11€1,767 EUR
Retailer 12€2,920 EUR
Retailer 4€3,008 EUR
Retailer 14€3,437 EUR
Do Amore Diamonds€4,359 EUR

15 data points across 14 retailers

10 retailers€491 EUR to €4,359 EUR

A
Cheapest Retailer
-
€491 EUR
$548 USD
A
Retailer 2
-
€550 EUR
$614 USD
View
A
Retailer 3
-
€813 EUR
$908 USD
View
A
Retailer 4
-
€941 EUR
$1,051 USD
View
B+
Retailer 5
-
€976 EUR
$1,090 USD
View
B+
Retailer 6
-
€1,457 EUR
$1,628 USD
View
B+
Retailer 7
-
€1,767 EUR
$1,974 USD
View
B
Retailer 8
-
€2,920 EUR
£2,569 GBP
View
B
Retailer 9
-
€3,437 EUR
$3,840 USD
View
Most Expensive
B
Do Amore Diamonds
27-9F993F3F4 · Oct 29
€4,359 EUR
$4,870 USD
View
9 more retailers have this diamond
Prices start from €491 EURSave up to €3,869 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
1.53ct Heart
€491 EUR