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Emerald|Lab Grown|IGI

20.01ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG808638702

Shape and cutting style on the report: Emerald cut

Certificate IGI LG808638702

Diamond specifications and retailer prices

From HK$43,891 HKD
$5,594 USD
As of November 2, 2026
Save HK$157,055 HKD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$200,946 HKD at Adiamor · As of November 2, 2026
View at Adiamor

About this 20.01ct lab-grown emerald diamond

This 20.01ct lab-grown emerald sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG808638702 or 808638702. Listed at 15 retailers as of November 2, 2026, with prices from HK$43,891 to HK$200,946, a HK$157,055 spread on the same certified stone. Adiamor lists it at HK$200,946. 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

20.01
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808638702
Dimensions18.77 × 12.62 × 8.04 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.77 mm12.62 mm20.01 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808638702
Side View
Table 66.0%Crown 31.6°Girdle: Slightly ThickPavilion 39.9°Culet: LargeDepth 63.7%

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: Nov 2
Current: HK$200,946 HKD|Low: HK$43,891 HKD|High: HK$202,578 HKD|Avg: HK$82,711 HKD|-0.8%
Adiamor
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
November 3, 2026
Retailer 9HK$43,891 HKD
Retailer 5HK$45,994 HKD
Retailer 12HK$50,913 HKD
Retailer 8HK$50,921 HKD
Retailer 14HK$51,502 HKD
Retailer 6HK$53,871 HKD
Retailer 13HK$60,439 HKD
Retailer 3HK$60,961 HKD
Retailer 11HK$62,698 HKD
Retailer 2HK$65,373 HKD
Retailer 10HK$78,610 HKD
Retailer 7HK$97,083 HKD
Retailer 4HK$179,683 HKD
AdiamorHK$200,946 HKD

44 data points across 14 retailers

15 retailersHK$43,891 HKD to HK$200,946 HKD

A
Cheapest Retailer
-
HK$43,891 HKD
$5,594 USD
A
Retailer 2
-
HK$45,994 HKD
$5,862 USD
View
B+
Retailer 3
-
HK$50,913 HKD
$6,489 USD
View
B+
Retailer 4
-
HK$50,921 HKD
$6,490 USD
View
B+
Retailer 5
-
HK$51,502 HKD
$6,564 USD
View
Retailer 6
-
HK$53,871 HKD
$6,866 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
HK$60,439 HKD
$7,703 USD
View
B+
Retailer 8
-
HK$60,961 HKD
View
B+
Retailer 9
-
HK$62,698 HKD
$7,991 USD
View
Retailer 10
-
HK$62,886 HKD
$8,015 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
HK$65,373 HKD
£6,561 GBP
View
B+
Retailer 12
-
HK$78,610 HKD
$10,019 USD
View
B
Retailer 13
-
HK$97,083 HKD
A$19,036 AUD
View
B
Retailer 14
-
HK$179,683 HKD
$22,901 USD
View
Most Expensive
B
Adiamor
D-80463451 · Nov 2
HK$200,946 HKD
$25,611 USD
View
14 more retailers have this diamond
Prices start from HK$43,891 HKDSave up to HK$157,055 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
20.01ct Emerald
HK$43,891 HKD