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Heart|Lab Grown|IGI

2.18ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG840632409

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840632409

Diamond specifications and retailer prices

From €997 EUR
$1,114 USD
As of October 30, 2026
Save €4,194 EUR (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €5,192 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.18ct lab-grown heart diamond

This 2.18ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840632409 or 840632409. Listed at 20 retailers as of October 30, 2026, with prices from €997 to €5,192, a €4,194 spread on the same certified stone. Brilliant Earth lists it at €5,192. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.18
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632409
Dimensions7.95 × 8.59 × 5.30 mm
L/W Ratio1.08
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
7.95 mm8.59 mm2.18 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632409
Side View
Table 56.0%Crown 38.4°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 61.7%

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: €5,192 EUR|Low: €997 EUR|High: €6,659 EUR|Avg: €2,620 EUR|-22.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
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Retailer 12
Retailer 13
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Retailer 15
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Retailer 19
Retailer 20
November 1, 2026
Retailer 10€997 EUR
Retailer 5€1,085 EUR
Retailer 7€1,145 EUR
Retailer 20€1,156 EUR
Retailer 13€1,273 EUR
Retailer 19€1,311 EUR
Retailer 9€1,354 EUR
Retailer 14€1,676 EUR
Retailer 11€1,839 EUR
Retailer 4€1,903 EUR
Retailer 15€1,925 EUR
Retailer 16€2,140 EUR
Retailer 3€2,168 EUR
Retailer 18€2,984 EUR
Retailer 17€3,340 EUR
Retailer 2€3,716 EUR
Retailer 6€4,044 EUR
Retailer 12€4,045 EUR
Retailer 8€4,374 EUR
Brilliant Earth€5,192 EUR

19 data points across 20 retailers

20 retailers€997 EUR to €5,192 EUR

A
Cheapest Retailer
-
€997 EUR
$1,114 USD
A
Retailer 2
-
€1,085 EUR
$1,212 USD
View
A
Retailer 3
-
€1,145 EUR
$1,279 USD
View
Final sale: no returns
A
Retailer 4
-
€1,156 EUR
$1,292 USD
View
A
Retailer 5
-
€1,273 EUR
£1,120 GBP
View
A
Retailer 6
-
€1,311 EUR
$1,465 USD
View
A
Retailer 7
-
€1,354 EUR
$1,513 USD
View
A
Retailer 8
-
€1,676 EUR
£1,475 GBP
View
B+
Retailer 9
-
€1,839 EUR
$2,055 USD
View
B+
Retailer 10
-
€1,903 EUR
$2,126 USD
View
B+
Retailer 11
-
€1,925 EUR
View
B+
Retailer 12
-
€2,140 EUR
$2,391 USD
View
B+
Retailer 13
-
€2,168 EUR
$2,422 USD
View
B+
Retailer 14
-
€2,984 EUR
ZAR 53,851 ZAR
View
B+
Retailer 15
-
€3,340 EUR
$3,732 USD
View
B+
Retailer 16
-
€3,716 EUR
£3,269 GBP
View
B
Retailer 17
-
€4,044 EUR
$4,518 USD
View
B
Retailer 18
-
€4,045 EUR
SGD 6,107 SGD
View
B
Retailer 19
-
€4,374 EUR
$4,887 USD
View
Most Expensive
B
Brilliant Earth
21827002A · Oct 31
€5,192 EUR
$5,800 USD
View
19 more retailers have this diamond
Prices start from €997 EURSave up to €4,194 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
2.18ct Heart
€997 EUR