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Heart|Lab Grown|IGI

1.50ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG836619902

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836619902

Diamond specifications and retailer prices

From €583 EUR
$651 USD
As of October 30, 2026
Save €3,163 EUR (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €3,746 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.5ct lab-grown heart diamond

This 1.5ct 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 LG836619902 or 836619902. Listed at 19 retailers as of October 30, 2026, with prices from €583 to €3,746, a €3,163 spread on the same certified stone. With Clarity lists it at €3,746. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619902
Dimensions6.96 × 7.68 × 4.71 mm
L/W Ratio1.10
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
6.96 mm7.68 mm1.50 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619902
Side View
Table 63.0%Crown 38.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.3%

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: €1,080 EUR|Low: €583 EUR|High: €4,440 EUR|Avg: €1,765 EUR|-23.0%
Retailer 1
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
With Clarity
November 1, 2026
Retailer 6€583 EUR
Retailer 2€634 EUR
Retailer 16€676 EUR
Retailer 5€735 EUR
Retailer 14€832 EUR
Retailer 3€1,000 EUR
Retailer 1€1,080 EUR
Retailer 10€1,081 EUR
Retailer 15€1,102 EUR
Retailer 13€1,241 EUR
Retailer 8€1,574 EUR
Retailer 17€1,899 EUR
Retailer 7€2,222 EUR
Retailer 4€2,331 EUR
Retailer 9€2,644 EUR
Retailer 12€2,861 EUR
Retailer 11€3,106 EUR
With Clarity€3,746 EUR

34 data points across 18 retailers

19 retailers€583 EUR to €3,746 EUR

A
Cheapest Retailer
-
€583 EUR
$651 USD
A
Retailer 2
-
€634 EUR
$708 USD
View
A
Retailer 3
-
€676 EUR
$755 USD
View
Retailer 4
-
€699 EUR
$781 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
€735 EUR
$821 USD
View
Final sale: no returns
A
Retailer 6
-
€832 EUR
$930 USD
View
A
Retailer 7
-
€1,000 EUR
$1,117 USD
View
B+
Retailer 8
-
€1,080 EUR
£950 GBP
View
B+
Retailer 9
-
€1,081 EUR
View
B+
Retailer 10
-
€1,102 EUR
$1,231 USD
View
B+
Retailer 11
-
€1,241 EUR
ZAR 22,401 ZAR
View
B+
Retailer 12
-
€1,574 EUR
$1,758 USD
View
B+
Retailer 13
-
€1,899 EUR
$2,122 USD
View
B+
Retailer 14
-
€2,222 EUR
$2,482 USD
View
B
Retailer 15
-
€2,331 EUR
$2,604 USD
View
B
Retailer 16
-
€2,644 EUR
SGD 3,992 SGD
View
B
Retailer 17
-
€2,861 EUR
£2,517 GBP
View
B
Retailer 18
-
€3,106 EUR
$3,470 USD
View
Most Expensive
B
With Clarity
836619902 · Oct 31
€3,746 EUR
$4,185 USD
View
18 more retailers have this diamond
Prices start from €583 EURSave up to €3,163 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
1.50ct Heart
€583 EUR