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Heart|Lab Grown|IGI

2.21ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG830628602

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830628602

Diamond specifications and retailer prices

From $1,580 AUD
$1,110 USD
As of October 30, 2026
Save $12,457 AUD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $14,037 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG830628602 or 830628602. Listed at 12 retailers as of October 30, 2026, with prices from $1,580 to $14,037, a $12,457 spread on the same certified stone. Do Amore Diamonds lists it at $14,037. 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 angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830628602
Dimensions8.06 × 9.03 × 5.19 mm
L/W Ratio1.12
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
8.06 mm9.03 mm2.21 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830628602
Side View
Table 63.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 57.5%

Caratlytics Score

How it works →
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: $14,037 AUD|Low: $1,580 AUD|High: $15,759 AUD|Avg: $5,172 AUD|+3.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 7$1,580 AUD
Retailer 12$1,720 AUD
Retailer 9$2,023 AUD
Retailer 3$2,135 AUD
Retailer 4$2,437 AUD
Retailer 13$2,840 AUD
Retailer 8$2,916 AUD
Retailer 10$3,720 AUD
Retailer 11$3,794 AUD
Retailer 6$6,538 AUD
Retailer 2$9,438 AUD
Retailer 5$10,458 AUD
Do Amore Diamonds$14,037 AUD

24 data points across 13 retailers

12 retailers$1,580 AUD to $14,037 AUD

A
Cheapest Retailer
-
$1,580 AUD
$1,110 USD
A
Retailer 2
-
$1,720 AUD
$1,208 USD
View
A
Retailer 3
-
$2,023 AUD
$1,421 USD
View
A
Retailer 4
-
$2,135 AUD
$1,500 USD
View
A
Retailer 5
-
$2,437 AUD
$1,712 USD
View
Retailer 6
-
$2,840 AUD
$1,995 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,916 AUD
$2,048 USD
View
B+
Retailer 8
-
$3,720 AUD
$2,613 USD
View
B+
Retailer 9
-
$3,794 AUD
$2,665 USD
View
B+
Retailer 10
-
$6,538 AUD
£3,616 GBP
View
B
Retailer 11
-
$9,438 AUD
$6,630 USD
View
Most Expensive
B
Do Amore Diamonds
27-16E34AF99 · Oct 31
$14,037 AUD
$9,860 USD
View
11 more retailers have this diamond
Prices start from $1,580 AUDSave up to $12,457 AUD

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 AUD