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Heart|Lab Grown|IGI

2.21ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG836620716

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836620716

Diamond specifications and retailer prices

From $1,443 SGD
$1,129 USD
As of October 30, 2026
Save $7,122 SGD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,565 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.21ct lab-grown heart diamond

This 2.21ct 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 LG836620716 or 836620716. Listed at 20 retailers as of October 30, 2026, with prices from $1,443 to $8,565, a $7,122 spread on the same certified stone. Brilliant Earth lists it at $8,565. 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

2.21
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620716
Dimensions9.06 × 8.18 × 5.08 mm
L/W Ratio1.11
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
9.06 mm8.18 mm2.21 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620716
Side View
Table 61.0%Crown 37.6°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 56.1%

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: $8,565 SGD|Low: $1,443 SGD|High: $9,626 SGD|Avg: $3,678 SGD|-11.0%
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
October 30, 2026
Retailer 6$1,443 SGD
Retailer 3$1,570 SGD
Retailer 11$1,657 SGD
Retailer 17$1,673 SGD
Retailer 2$1,848 SGD
Retailer 16$1,898 SGD
Retailer 12$2,427 SGD
Retailer 8$2,662 SGD
Retailer 19$2,786 SGD
Retailer 14$2,805 SGD
Retailer 9$3,099 SGD
Retailer 18$3,137 SGD
Retailer 13$4,319 SGD
Retailer 7$4,837 SGD
Retailer 15$5,406 SGD
Retailer 10$5,851 SGD
Retailer 4$5,856 SGD
Retailer 5$6,333 SGD
Brilliant Earth$8,565 SGD

24 data points across 19 retailers

20 retailers$1,443 SGD to $8,565 SGD

A
Cheapest Retailer
-
$1,443 SGD
$1,129 USD
A
Retailer 2
-
$1,570 SGD
$1,228 USD
View
A
Retailer 3
-
$1,657 SGD
$1,296 USD
View
Final sale: no returns
A
Retailer 4
-
$1,673 SGD
$1,309 USD
View
A
Retailer 5
-
$1,848 SGD
£1,138 GBP
View
A
Retailer 6
-
$1,898 SGD
$1,485 USD
View
Retailer 7
-
$1,924 SGD
$1,505 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$2,427 SGD
£1,495 GBP
View
B+
Retailer 9
-
$2,662 SGD
$2,082 USD
View
B+
Retailer 10
-
$2,786 SGD
$2,179 USD
View
B+
Retailer 11
-
$2,805 SGD
€2,090 EUR
View
B+
Retailer 12
-
$3,099 SGD
$2,424 USD
View
B+
Retailer 13
-
$3,137 SGD
$2,454 USD
View
B+
Retailer 14
-
$4,319 SGD
ZAR 54,574 ZAR
View
B+
Retailer 15
-
$4,837 SGD
$3,784 USD
View
B+
Retailer 16
-
$5,406 SGD
£3,330 GBP
View
B+
Retailer 17
-
$5,851 SGD
View
B+
Retailer 18
-
$5,856 SGD
$4,581 USD
View
B
Retailer 19
-
$6,333 SGD
$4,954 USD
View
Most Expensive
B
Brilliant Earth
21590170A · Oct 30
$8,565 SGD
$6,700 USD
View
19 more retailers have this diamond
Prices start from $1,443 SGDSave up to $7,122 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
2.21ct Heart
$1,443 SGD