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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 HK$8,858 HKD
$1,129 USD
As of October 30, 2026
Save HK$43,708 HKD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$52,566 HKD 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 HK$8,858 to HK$52,566, a HK$43,708 spread on the same certified stone. Brilliant Earth lists it at HK$52,566. 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: HK$52,566 HKD|Low: HK$8,858 HKD|High: HK$59,078 HKD|Avg: HK$22,316 HKD|-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 31, 2026
Retailer 6HK$8,858 HKD
Retailer 3HK$9,635 HKD
Retailer 11HK$10,168 HKD
Retailer 17HK$10,270 HKD
Retailer 13HK$11,340 HKD
Retailer 16HK$11,651 HKD
Retailer 12HK$14,769 HKD
Retailer 8HK$16,335 HKD
Retailer 2HK$17,094 HKD
Retailer 19HK$17,096 HKD
Retailer 9HK$19,018 HKD
Retailer 18HK$19,253 HKD
Retailer 14HK$26,504 HKD
Retailer 7HK$29,688 HKD
Retailer 15HK$33,180 HKD
Retailer 10HK$35,909 HKD
Retailer 4HK$35,938 HKD
Retailer 5HK$38,868 HKD
Brilliant EarthHK$52,566 HKD

24 data points across 19 retailers

20 retailersHK$8,858 HKD to HK$52,566 HKD

A
Cheapest Retailer
-
HK$8,858 HKD
$1,129 USD
A
Retailer 2
-
HK$9,635 HKD
$1,228 USD
View
A
Retailer 3
-
HK$10,168 HKD
$1,296 USD
View
Final sale: no returns
A
Retailer 4
-
HK$10,270 HKD
$1,309 USD
View
A
Retailer 5
-
HK$11,340 HKD
£1,138 GBP
View
A
Retailer 6
-
HK$11,651 HKD
$1,485 USD
View
Retailer 7
-
HK$11,808 HKD
$1,505 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
HK$14,769 HKD
£1,482 GBP
View
B+
Retailer 9
-
HK$16,335 HKD
$2,082 USD
View
B+
Retailer 10
-
HK$17,094 HKD
€2,075 EUR
View
B+
Retailer 11
-
HK$17,096 HKD
$2,179 USD
View
B+
Retailer 12
-
HK$19,018 HKD
$2,424 USD
View
B+
Retailer 13
-
HK$19,253 HKD
$2,454 USD
View
B+
Retailer 14
-
HK$26,504 HKD
ZAR 54,574 ZAR
View
B+
Retailer 15
-
HK$29,688 HKD
$3,784 USD
View
B+
Retailer 16
-
HK$33,180 HKD
£3,330 GBP
View
B+
Retailer 17
-
HK$35,909 HKD
SGD 6,185 SGD
View
B+
Retailer 18
-
HK$35,938 HKD
$4,581 USD
View
B
Retailer 19
-
HK$38,868 HKD
$4,954 USD
View
Most Expensive
B
Brilliant Earth
21590170A · Oct 30
HK$52,566 HKD
$6,700 USD
View
19 more retailers have this diamond
Prices start from HK$8,858 HKDSave up to HK$43,708 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$8,858 HKD