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Heart|Lab Grown|IGI

1.53ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG816615937

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816615937

Diamond specifications and retailer prices

From €504 EUR
$565 USD
As of November 2, 2026
Save €3,972 EUR (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,476 EUR at Do Amore Diamonds · As of November 2, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816615937 or 816615937. Listed at 10 retailers as of November 2, 2026, with prices from €504 to €4,476, a €3,972 spread on the same certified stone. Do Amore Diamonds lists it at €4,476. 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
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615937
Dimensions8.18 × 7.38 × 4.35 mm
L/W Ratio1.11
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
8.18 mm7.38 mm1.53 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615937
Side View
Table 60.0%Crown 35.3°Girdle: STK-THKPavilion 35.5°Culet: NoneDepth 53.2%

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 2
Current: €4,476 EUR|Low: €504 EUR|High: €4,922 EUR|Avg: €1,855 EUR|-9.1%
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
November 2, 2026
Retailer 10€504 EUR
Retailer 14€564 EUR
Retailer 6€667 EUR
Retailer 12€826 EUR
Retailer 11€962 EUR
Retailer 8€963 EUR
Retailer 5€1,098 EUR
Retailer 3€1,398 EUR
Retailer 2€1,511 EUR
Retailer 13€1,814 EUR
Retailer 7€2,718 EUR
Retailer 9€3,031 EUR
Retailer 4€3,168 EUR
Do Amore Diamonds€4,476 EUR

22 data points across 14 retailers

10 retailers€504 EUR to €4,476 EUR

A
Cheapest Retailer
-
€504 EUR
$565 USD
A
Retailer 2
-
€564 EUR
$633 USD
View
A
Retailer 3
-
€826 EUR
$927 USD
View
A
Retailer 4
-
€962 EUR
$1,079 USD
View
B+
Retailer 5
-
€963 EUR
$1,080 USD
View
B+
Retailer 6
-
€1,511 EUR
$1,695 USD
View
B+
Retailer 7
-
€1,814 EUR
$2,035 USD
View
B
Retailer 8
-
€2,718 EUR
£2,400 GBP
View
B
Retailer 9
-
€3,031 EUR
$3,400 USD
View
Most Expensive
B
Do Amore Diamonds
27-C083F7DFE · Nov 2
€4,476 EUR
$5,020 USD
View
9 more retailers have this diamond
Prices start from €504 EURSave up to €3,972 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
€504 EUR