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Heart|Lab Grown|IGI

1.82ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG804668379

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804668379

Diamond specifications and retailer prices

From €628 EUR
$702 USD
As of October 30, 2026
Save €4,957 EUR (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €5,585 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.82ct lab-grown heart diamond

This 1.82ct 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 LG804668379 or 804668379. Listed at 12 retailers as of October 30, 2026, with prices from €628 to €5,585, a €4,957 spread on the same certified stone. Do Amore Diamonds lists it at €5,585. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.82
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804668379
Dimensions8.37 × 7.29 × 5.03 mm
L/W Ratio1.15
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
8.37 mm7.29 mm1.82 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804668379
Side View
Table 57.0%Crown 39.5°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 60.1%

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: €5,585 EUR|Low: €628 EUR|High: €5,836 EUR|Avg: €1,990 EUR|-4.3%
Do Amore Diamonds
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 1, 2026
Retailer 3€628 EUR
Retailer 8€657 EUR
Retailer 12€684 EUR
Retailer 7€707 EUR
Retailer 2€910 EUR
Retailer 16€967 EUR
Retailer 4€1,185 EUR
Retailer 11€1,186 EUR
Retailer 5€1,579 EUR
Retailer 15€1,744 EUR
Retailer 6€1,820 EUR
Retailer 14€2,263 EUR
Retailer 10€3,033 EUR
Retailer 13€3,560 EUR
Retailer 9€3,831 EUR
Do Amore Diamonds€5,585 EUR

23 data points across 16 retailers

12 retailers€628 EUR to €5,585 EUR

A
Cheapest Retailer
-
€628 EUR
$702 USD
A
Retailer 2
-
€684 EUR
$764 USD
View
A
Retailer 3
-
€910 EUR
£800 GBP
View
A
Retailer 4
-
€967 EUR
$1,080 USD
View
A
Retailer 5
-
€1,185 EUR
$1,324 USD
View
B+
Retailer 6
-
€1,186 EUR
$1,325 USD
View
B+
Retailer 7
-
€1,744 EUR
$1,948 USD
View
B+
Retailer 8
-
€2,263 EUR
$2,528 USD
View
B+
Retailer 9
-
€3,033 EUR
£2,668 GBP
View
B
Retailer 10
-
€3,560 EUR
$3,977 USD
View
B
Retailer 11
-
€3,831 EUR
$4,280 USD
View
Most Expensive
B
Do Amore Diamonds
27-F5DE1E75A · Nov 1
€5,585 EUR
$6,240 USD
View
11 more retailers have this diamond
Prices start from €628 EURSave up to €4,957 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
1.82ct Heart
€628 EUR