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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 $1,424 SGD
$1,114 USD
As of October 30, 2026
Save $5,991 SGD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,415 SGD at Brilliant Earth · As of October 30, 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 $1,424 to $7,415, a $5,991 spread on the same certified stone. Brilliant Earth lists it at $7,415. 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: $7,415 SGD|Low: $1,424 SGD|High: $9,511 SGD|Avg: $3,761 SGD|-22.0%
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
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 10$1,424 SGD
Retailer 5$1,549 SGD
Retailer 7$1,635 SGD
Retailer 19$1,652 SGD
Retailer 15$1,823 SGD
Retailer 18$1,873 SGD
Retailer 9$1,934 SGD
Retailer 2$2,374 SGD
Retailer 11$2,627 SGD
Retailer 4$2,718 SGD
Retailer 17$2,768 SGD
Retailer 13$3,057 SGD
Retailer 20$3,096 SGD
Retailer 16$4,261 SGD
Retailer 14$4,771 SGD
Retailer 3$5,314 SGD
Retailer 6$5,776 SGD
Retailer 12$5,777 SGD
Retailer 8$6,248 SGD
Brilliant Earth$7,415 SGD

18 data points across 20 retailers

20 retailers$1,424 SGD to $7,415 SGD

A
Cheapest Retailer
-
$1,424 SGD
$1,114 USD
A
Retailer 2
-
$1,549 SGD
$1,212 USD
View
A
Retailer 3
-
$1,635 SGD
$1,279 USD
View
Final sale: no returns
A
Retailer 4
-
$1,652 SGD
$1,292 USD
View
A
Retailer 5
-
$1,823 SGD
£1,123 GBP
View
A
Retailer 6
-
$1,873 SGD
$1,465 USD
View
A
Retailer 7
-
$1,934 SGD
$1,513 USD
View
A
Retailer 8
-
$2,374 SGD
£1,462 GBP
View
B+
Retailer 9
-
$2,627 SGD
$2,055 USD
View
B+
Retailer 10
-
$2,718 SGD
$2,126 USD
View
B+
Retailer 11
-
$2,768 SGD
€2,062 EUR
View
B+
Retailer 12
-
$3,057 SGD
$2,391 USD
View
B+
Retailer 13
-
$3,096 SGD
$2,422 USD
View
B+
Retailer 14
-
$4,261 SGD
ZAR 53,851 ZAR
View
B+
Retailer 15
-
$4,771 SGD
$3,732 USD
View
B+
Retailer 16
-
$5,314 SGD
£3,273 GBP
View
B
Retailer 17
-
$5,776 SGD
$4,518 USD
View
B
Retailer 18
-
$5,777 SGD
View
B
Retailer 19
-
$6,248 SGD
$4,887 USD
View
Most Expensive
B
Brilliant Earth
21827002A · Oct 30
$7,415 SGD
$5,800 USD
View
19 more retailers have this diamond
Prices start from $1,424 SGDSave up to $5,991 SGD

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
$1,424 SGD