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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 HK$8,709 HKD
$1,110 USD
As of October 30, 2026
Save HK$68,650 HKD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$77,359 HKD 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 HK$8,709 to HK$77,359, a HK$68,650 spread on the same certified stone. Do Amore Diamonds lists it at HK$77,359. 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: HK$77,359 HKD|Low: HK$8,709 HKD|High: HK$86,852 HKD|Avg: HK$28,502 HKD|+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 7HK$8,709 HKD
Retailer 12HK$9,478 HKD
Retailer 9HK$11,149 HKD
Retailer 3HK$11,769 HKD
Retailer 4HK$13,432 HKD
Retailer 13HK$15,652 HKD
Retailer 8HK$16,068 HKD
Retailer 10HK$20,501 HKD
Retailer 11HK$20,909 HKD
Retailer 6HK$36,030 HKD
Retailer 2HK$52,017 HKD
Retailer 5HK$57,635 HKD
Do Amore DiamondsHK$77,359 HKD

24 data points across 13 retailers

12 retailersHK$8,709 HKD to HK$77,359 HKD

A
Cheapest Retailer
-
HK$8,709 HKD
$1,110 USD
A
Retailer 2
-
HK$9,478 HKD
$1,208 USD
View
A
Retailer 3
-
HK$11,149 HKD
$1,421 USD
View
A
Retailer 4
-
HK$11,769 HKD
$1,500 USD
View
A
Retailer 5
-
HK$13,432 HKD
$1,712 USD
View
Retailer 6
-
HK$15,652 HKD
$1,995 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$16,068 HKD
$2,048 USD
View
B+
Retailer 8
-
HK$20,501 HKD
$2,613 USD
View
B+
Retailer 9
-
HK$20,909 HKD
$2,665 USD
View
B+
Retailer 10
-
HK$36,030 HKD
£3,616 GBP
View
B
Retailer 11
-
HK$52,017 HKD
$6,630 USD
View
Most Expensive
B
Do Amore Diamonds
27-16E34AF99 · Oct 31
HK$77,359 HKD
$9,860 USD
View
11 more retailers have this diamond
Prices start from HK$8,709 HKDSave up to HK$68,650 HKD

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
HK$8,709 HKD