CaratHunter
Plans
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 $1,969 NZD
$1,110 USD
As of October 30, 2026
Save $15,525 NZD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $17,495 NZD 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 $1,969 to $17,495, a $15,525 spread on the same certified stone. Do Amore Diamonds lists it at $17,495. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $17,495 NZD|Low: $1,969 NZD|High: $19,642 NZD|Avg: $6,446 NZD|+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$1,969 NZD
Retailer 12$2,143 NZD
Retailer 9$2,521 NZD
Retailer 3$2,661 NZD
Retailer 4$3,038 NZD
Retailer 13$3,540 NZD
Retailer 8$3,634 NZD
Retailer 10$4,636 NZD
Retailer 11$4,729 NZD
Retailer 6$8,148 NZD
Retailer 2$11,764 NZD
Retailer 5$13,034 NZD
Do Amore Diamonds$17,495 NZD

24 data points across 13 retailers

12 retailers$1,969 NZD to $17,495 NZD

A
Cheapest Retailer
-
$1,969 NZD
$1,110 USD
A
Retailer 2
-
$2,143 NZD
$1,208 USD
View
A
Retailer 3
-
$2,521 NZD
$1,421 USD
View
A
Retailer 4
-
$2,661 NZD
$1,500 USD
View
A
Retailer 5
-
$3,038 NZD
$1,712 USD
View
Retailer 6
-
$3,540 NZD
$1,995 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$3,634 NZD
$2,048 USD
View
B+
Retailer 8
-
$4,636 NZD
$2,613 USD
View
B+
Retailer 9
-
$4,729 NZD
$2,665 USD
View
B+
Retailer 10
-
$8,148 NZD
£3,616 GBP
View
B
Retailer 11
-
$11,764 NZD
$6,630 USD
View
Most Expensive
B
Do Amore Diamonds
27-16E34AF99 · Oct 31
$17,495 NZD
$9,860 USD
View
11 more retailers have this diamond
Prices start from $1,969 NZDSave up to $15,525 NZD

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
$1,969 NZD