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Emerald|Lab Grown|IGI

20.02ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG830655887

Shape and cutting style on the report: Emerald cut

Certificate IGI LG830655887

Diamond specifications and retailer prices

From HK$51,769 HKD
$6,598 USD
As of October 30, 2026
Save HK$154,797 HKD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$206,566 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 20.02ct lab-grown emerald diamond

This 20.02ct 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 LG830655887 or 830655887. Listed at 14 retailers as of October 30, 2026, with prices from HK$51,769 to HK$206,566, a HK$154,797 spread on the same certified stone. Taylor and Hart lists it at HK$206,566. 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

20.02
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830655887
Dimensions18.58 × 12.58 × 8.44 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
18.58 mm12.58 mm20.02 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830655887
Side View
Table 64.0%Crown 35.5°Girdle: STK-THKPavilion 38.9°Culet: LargeDepth 67.1%

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: Oct 30
Current: HK$75,445 HKD|Low: HK$49,697 HKD|High: HK$206,566 HKD|Avg: HK$89,556 HKD|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 31, 2026
Retailer 10HK$51,769 HKD
Retailer 11HK$53,840 HKD
Retailer 4HK$59,144 HKD
Retailer 12HK$59,827 HKD
Retailer 3HK$60,046 HKD
Retailer 13HK$60,046 HKD
Retailer 8HK$65,436 HKD
Retailer 9HK$70,191 HKD
Retailer 2HK$71,282 HKD
Retailer 6HK$75,009 HKD
Retailer 1HK$75,445 HKD
Retailer 7HK$114,999 HKD
Retailer 5HK$203,920 HKD
Taylor and HartHK$206,566 HKD

40 data points across 14 retailers

14 retailersHK$51,769 HKD to HK$206,566 HKD

B+
Cheapest Retailer
-
HK$51,769 HKD
$6,598 USD
B+
Retailer 2
-
HK$53,840 HKD
$6,862 USD
View
B+
Retailer 3
-
HK$59,144 HKD
$7,538 USD
View
B+
Retailer 4
-
HK$59,827 HKD
$7,625 USD
View
Retailer 5
-
HK$60,046 HKD
$7,653 USD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
HK$60,046 HKD
$7,653 USD
View
Retailer 7
-
HK$65,436 HKD
$8,340 USD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
HK$70,191 HKD
$8,946 USD
View
B+
Retailer 9
-
HK$71,282 HKD
$9,085 USD
View
B
Retailer 10
-
HK$75,009 HKD
$9,560 USD
View
B+
Retailer 11
-
HK$75,445 HKD
£7,571 GBP
View
Retailer 12
-
HK$114,999 HKD
A$22,549 AUD
View
Price last confirmed 11 days ago
B
Retailer 13
-
HK$203,920 HKD
$25,990 USD
View
Most Expensive
B
Taylor and Hart
O5CDGUS · Oct 30
HK$206,566 HKD
$26,327 USD
View
13 more retailers have this diamond
Prices start from HK$51,769 HKDSave up to HK$154,797 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+
20.02ct Emerald
HK$51,769 HKD