Heart|Lab Grown|IGI

1.53ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG836607842

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836607842

Diamond specifications and retailer prices

From €565 EUR
$634 USD
As of November 2, 2026
Save €2,716 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,281 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG836607842 or 836607842. Listed at 17 retailers as of November 2, 2026, with prices from €565 to €3,281, a €2,716 spread on the same certified stone. Brilliant Earth lists it at €3,281. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836607842
Dimensions7.01 × 7.98 × 4.67 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
7.01 mm7.98 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836607842
Side View
Table 56.0%Crown 37.4°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 58.5%

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: Nov 2
Current: €3,281 EUR|Low: €565 EUR|High: €4,369 EUR|Avg: €1,672 EUR|-24.9%
Brilliant Earth
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
Retailer 17
November 2, 2026
Retailer 11€565 EUR
Retailer 17€686 EUR
Retailer 9€710 EUR
Retailer 6€747 EUR
Retailer 12€775 EUR
Retailer 15€847 EUR
Retailer 3€1,032 EUR
Retailer 13€1,097 EUR
Retailer 16€1,117 EUR
Retailer 10€1,260 EUR
Retailer 2€1,553 EUR
Retailer 7€2,257 EUR
Retailer 4€2,366 EUR
Retailer 8€2,686 EUR
Retailer 5€2,854 EUR
Retailer 14€2,889 EUR
Brilliant Earth€3,281 EUR

29 data points across 17 retailers

17 retailers€565 EUR to €3,281 EUR

A
Cheapest Retailer
-
€565 EUR
$634 USD
A
Retailer 2
-
€686 EUR
$769 USD
View
Retailer 3
-
€710 EUR
$796 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
€747 EUR
$838 USD
View
Final sale: no returns
A
Retailer 5
-
€775 EUR
£685 GBP
View
A
Retailer 6
-
€847 EUR
$950 USD
View
A
Retailer 7
-
€1,032 EUR
$1,157 USD
View
B+
Retailer 8
-
€1,097 EUR
£969 GBP
View
B+
Retailer 9
-
€1,117 EUR
$1,253 USD
View
B+
Retailer 10
-
€1,260 EUR
ZAR 22,831 ZAR
View
B+
Retailer 11
-
€1,553 EUR
$1,742 USD
View
B+
Retailer 12
-
€2,257 EUR
$2,532 USD
View
B
Retailer 13
-
€2,366 EUR
$2,653 USD
View
B
Retailer 14
-
€2,686 EUR
SGD 4,071 SGD
View
B
Retailer 15
-
€2,854 EUR
$3,201 USD
View
B
Retailer 16
-
€2,889 EUR
£2,551 GBP
View
Most Expensive
B
Brilliant Earth
21640924A · Nov 2
€3,281 EUR
$3,680 USD
View
16 more retailers have this diamond
Prices start from €565 EURSave up to €2,716 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
€565 EUR