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Emerald|Lab Grown|IGI

20.04ct F VS2 Emerald Lab Grown Diamond

ID • F/VS2 • IGI LG821636885

Shape and cutting style on the report: Emerald cut

Certificate IGI LG821636885

Diamond specifications and retailer prices

From HK$38,130 HKD
$4,860 USD
As of October 31, 2026
Save HK$158,405 HKD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$196,535 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 20.04ct lab-grown emerald diamond

This 20.04ct lab-grown emerald 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 LG821636885 or 821636885. Listed at 10 retailers as of October 31, 2026, with prices from HK$38,130 to HK$196,535, a HK$158,405 spread on the same certified stone. Brilliant Earth lists it at HK$196,535. 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

20.04
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821636885
Dimensions18.39 × 12.39 × 8.35 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.39 mm12.39 mm20.04 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821636885
Side View
Table 57.0%Crown 30.1°Girdle: ThickPavilion 37.8°Culet: LargeDepth 67.4%

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 31
Current: HK$196,535 HKD|Low: HK$38,130 HKD|High: HK$263,380 HKD|Avg: HK$100,496 HKD|-25.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4HK$38,130 HKD
Retailer 5HK$45,937 HKD
Retailer 7HK$49,317 HKD
Retailer 2HK$53,445 HKD
Retailer 3HK$55,548 HKD
Retailer 6HK$61,746 HKD
Retailer 8HK$61,950 HKD
Retailer 10HK$135,623 HKD
Retailer 9HK$188,854 HKD
Brilliant EarthHK$196,535 HKD

21 data points across 10 retailers

10 retailersHK$38,130 HKD to HK$196,535 HKD

A
Cheapest Retailer
-
HK$38,130 HKD
$4,860 USD
B+
Retailer 2
-
HK$45,937 HKD
$5,855 USD
View
B+
Retailer 3
-
HK$49,317 HKD
£4,949 GBP
View
B+
Retailer 4
-
HK$53,445 HKD
$6,812 USD
View
B+
Retailer 5
-
HK$55,548 HKD
$7,080 USD
View
B+
Retailer 6
-
HK$61,746 HKD
$7,870 USD
View
Final sale: no returns
B+
Retailer 7
-
HK$61,950 HKD
€7,520 EUR
View
B
Retailer 8
-
HK$135,623 HKD
$17,286 USD
View
B
Retailer 9
-
HK$188,854 HKD
$24,071 USD
View
Most Expensive
B
Brilliant Earth
21056044A · Oct 31
HK$196,535 HKD
$25,050 USD
View
9 more retailers have this diamond
Prices start from HK$38,130 HKDSave up to HK$158,405 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
20.04ct Emerald
HK$38,130 HKD