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Round|Lab Grown|IGI

20.00ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG809613809

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809613809

Diamond specifications and retailer prices

From HK$46,108 HKD
£4,627 GBP
As of November 1, 2026
Save HK$152,685 HKD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$198,793 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 20ct lab-grown round diamond

This 20ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG809613809 or 809613809. Listed at 15 retailers as of October 31, 2026, with prices from HK$46,108 to HK$198,793, a HK$152,685 spread on the same certified stone. Taylor and Hart lists it at HK$198,793. 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

20.00
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809613809
Dimensions17.45 × 17.31 × 10.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.45 mm17.31 mm20.00 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809613809
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.2%

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 1
Current: HK$94,541 HKD|Low: HK$46,090 HKD|High: HK$198,793 HKD|Avg: HK$73,997 HKD|-2.0%
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
Retailer 14
Taylor and Hart
November 1, 2026
Retailer 7HK$46,108 HKD
Retailer 3HK$49,491 HKD
Retailer 5HK$51,468 HKD
Retailer 4HK$55,422 HKD
Retailer 12HK$56,324 HKD
Retailer 14HK$57,407 HKD
Retailer 9HK$57,431 HKD
Retailer 6HK$59,988 HKD
Retailer 13HK$68,148 HKD
Retailer 10HK$68,258 HKD
Retailer 8HK$71,705 HKD
Retailer 1HK$94,541 HKD
Retailer 2HK$159,743 HKD
Retailer 11HK$177,964 HKD
Taylor and HartHK$198,793 HKD

40 data points across 15 retailers

15 retailersHK$46,108 HKD to HK$198,793 HKD

A
Cheapest Retailer
-
HK$46,108 HKD
£4,627 GBP
A
Retailer 2
-
HK$49,491 HKD
$6,308 USD
View
A
Retailer 3
-
HK$51,468 HKD
$6,560 USD
View
A
Retailer 4
-
HK$55,422 HKD
$7,064 USD
View
Final sale: no returns
A
Retailer 5
-
HK$56,324 HKD
$7,179 USD
View
A
Retailer 6
-
HK$57,407 HKD
$7,317 USD
View
A
Retailer 7
-
HK$57,431 HKD
$7,320 USD
View
Retailer 8
-
HK$59,988 HKD
$7,646 USD
View
Price last confirmed 20 days ago
A
Retailer 9
-
HK$68,148 HKD
$8,686 USD
View
A
Retailer 10
-
HK$68,258 HKD
$8,700 USD
View
A
Retailer 11
-
HK$71,705 HKD
£7,196 GBP
View
B
Retailer 12
-
HK$94,541 HKD
$12,050 USD
View
B
Retailer 13
-
HK$159,743 HKD
$20,361 USD
View
B
Retailer 14
-
HK$177,964 HKD
$22,683 USD
View
Most Expensive
B
Taylor and Hart
LVI9QR2 · Oct 31
HK$198,793 HKD
$25,338 USD
View
14 more retailers have this diamond
Prices start from HK$46,108 HKDSave up to HK$152,685 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
20.00ct Round
HK$46,108 HKD