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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 $1,580 CAD
$1,129 USD
As of October 27, 2026
Save $8,959 CAD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,539 CAD at Brilliant Earth · As of October 28, 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 27, 2026, with prices from $1,580 to $10,539, a $8,959 spread on the same certified stone. Brilliant Earth lists it at $10,539. 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
Color
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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $10,539 CAD|Low: $1,580 CAD|High: $10,553 CAD|Avg: $4,292 CAD|-0.1%
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$1,580 CAD
Retailer 3$1,719 CAD
Retailer 11$1,814 CAD
Retailer 17$1,832 CAD
Retailer 2$2,023 CAD
Retailer 16$2,078 CAD
Retailer 12$2,657 CAD
Retailer 8$2,914 CAD
Retailer 19$3,050 CAD
Retailer 14$3,071 CAD
Retailer 9$3,393 CAD
Retailer 18$3,435 CAD
Retailer 13$4,728 CAD
Retailer 7$5,296 CAD
Retailer 15$5,919 CAD
Retailer 10$6,406 CAD
Retailer 4$6,411 CAD
Retailer 5$6,934 CAD
Brilliant Earth$10,539 CAD

24 data points across 19 retailers

20 retailers$1,580 CAD to $10,539 CAD

A
Cheapest Retailer
-
$1,580 CAD
$1,129 USD
A
Retailer 2
-
$1,719 CAD
$1,228 USD
View
A
Retailer 3
-
$1,814 CAD
$1,296 USD
View
Final sale: no returns
A
Retailer 4
-
$1,832 CAD
$1,309 USD
View
A
Retailer 5
-
$2,023 CAD
£1,138 GBP
View
A
Retailer 6
-
$2,078 CAD
$1,485 USD
View
Retailer 7
-
$2,106 CAD
$1,505 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$2,657 CAD
£1,495 GBP
View
A
Retailer 9
-
$2,914 CAD
$2,082 USD
View
B+
Retailer 10
-
$3,050 CAD
$2,179 USD
View
B+
Retailer 11
-
$3,071 CAD
€2,090 EUR
View
B+
Retailer 12
-
$3,393 CAD
$2,424 USD
View
B+
Retailer 13
-
$3,435 CAD
$2,454 USD
View
B+
Retailer 14
-
$4,728 CAD
ZAR 54,574 ZAR
View
B+
Retailer 15
-
$5,296 CAD
$3,784 USD
View
B+
Retailer 16
-
$5,919 CAD
£3,330 GBP
View
B
Retailer 17
-
$6,406 CAD
SGD 6,185 SGD
View
B+
Retailer 18
-
$6,411 CAD
$4,581 USD
View
B+
Retailer 19
-
$6,934 CAD
$4,954 USD
View
Most Expensive
B
Brilliant Earth
21590170A · Oct 28
$10,539 CAD
$7,530 USD
View
19 more retailers have this diamond
Prices start from $1,580 CADSave up to $8,959 CAD

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
$1,580 CAD