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Heart|Lab Grown|IGI

21.02ct F VS2 Heart Lab Grown Diamond

EX • F/VS2 • IGI LG809674484

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG809674484

Diamond specifications and retailer prices

From HK$118,437 HKD
$15,095 USD
As of November 2, 2026
Save HK$62,494 HKD (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$373,859 HKD at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 21.02ct lab-grown heart diamond

This 21.02ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809674484 or 809674484. Listed at 11 retailers as of November 2, 2026, with a 53% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

21.02
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809674484
Dimensions19.38 × 17.25 × 11.14 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.38 mm17.25 mm21.02 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809674484
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 57.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$135,973 HKD|Low: HK$113,698 HKD|High: HK$642,674 HKD|Avg: HK$218,918 HKD|-9.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 31, 2026
Retailer 5HK$118,437 HKD
Retailer 8HK$121,277 HKD
Retailer 3HK$130,434 HKD
Retailer 1HK$135,973 HKD
Retailer 6HK$137,385 HKD
Retailer 4HK$139,331 HKD
Retailer 7HK$142,124 HKD
Retailer 10HK$171,732 HKD
Retailer 2HK$180,931 HKD
Taylor and HartHK$373,859 HKD
Retailer 9HK$530,553 HKD

22 data points across 11 retailers

11 retailersHK$118,437 HKD to HK$180,931 HKD

B+
Cheapest Retailer
-
HK$118,437 HKD
$15,095 USD
B+
Retailer 2
-
HK$121,277 HKD
$15,457 USD
View
B+
Retailer 3
-
HK$130,434 HKD
$16,624 USD
View
B+
Retailer 4
-
HK$135,973 HKD
$17,330 USD
View
B
Retailer 5
-
HK$137,385 HKD
$17,510 USD
View
Retailer 6
-
HK$137,385 HKD
$17,510 USD
View
Price last confirmed 21 days ago
B
Retailer 7
-
HK$139,331 HKD
$17,758 USD
View
B
Retailer 8
-
HK$142,124 HKD
$18,114 USD
View
B
Retailer 9
-
HK$180,931 HKD
$23,060 USD
View
Most Expensive
Taylor and Hart
91TJ0JX · Oct 18
HK$373,859 HKD
$47,649 USD
View
Price under review
9 more retailers have this diamond
Prices start from HK$118,437 HKDSave up to HK$62,494 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.

B+
21.02ct Heart
HK$118,437 HKD