CaratHunter
Plans
Radiant|Lab Grown|IGI

22.55ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG816628587

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG816628587

Diamond specifications and retailer prices

From HK$55,527 HKD
£5,572 GBP
As of November 2, 2026
Save HK$185,003 HKD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$240,530 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 22.55ct lab-grown radiant diamond

This 22.55ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816628587 or 816628587. Listed at 11 retailers as of October 31, 2026, with prices from HK$55,527 to HK$240,530, a HK$185,003 spread on the same certified stone. Taylor and Hart lists it at HK$240,530. 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

22.55
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.9°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816628587
Dimensions18.97 × 14.37 × 8.77 mm
L/W Ratio1.32
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.97 mm14.37 mm22.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816628587
Side View
Table 69.0%Crown 49.9°Girdle: ThickPavilion 36.1°Culet: NoneDepth 61.0%

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$90,040 HKD|Low: HK$55,510 HKD|High: HK$355,424 HKD|Avg: HK$129,204 HKD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
November 3, 2026
Retailer 4HK$55,527 HKD
Retailer 8HK$74,067 HKD
Retailer 6HK$74,122 HKD
Retailer 10HK$79,897 HKD
Retailer 7HK$83,059 HKD
Retailer 1HK$90,040 HKD
Retailer 2HK$115,377 HKD
Retailer 3HK$116,928 HKD
Retailer 5HK$141,896 HKD
Retailer 9HK$235,501 HKD
Taylor and HartHK$240,530 HKD

23 data points across 11 retailers

11 retailersHK$55,527 HKD to HK$240,530 HKD

A
Cheapest Retailer
-
HK$55,527 HKD
£5,572 GBP
B+
Retailer 2
-
HK$74,067 HKD
$9,440 USD
View
B+
Retailer 3
-
HK$74,122 HKD
$9,447 USD
View
B+
Retailer 4
-
HK$79,897 HKD
$10,183 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$83,059 HKD
$10,586 USD
View
B+
Retailer 6
-
HK$90,040 HKD
£9,036 GBP
View
Retailer 7
-
HK$115,377 HKD
$14,705 USD
View
Price last confirmed 12 days ago
B
Retailer 8
-
HK$116,928 HKD
€14,193 EUR
View
B
Retailer 9
-
HK$141,896 HKD
A$27,823 AUD
View
B
Retailer 10
-
HK$235,501 HKD
$30,015 USD
View
Most Expensive
B
Taylor and Hart
5RHTSN9 · Oct 31
HK$240,530 HKD
$30,656 USD
View
10 more retailers have this diamond
Prices start from HK$55,527 HKDSave up to HK$185,003 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
22.55ct Radiant
HK$55,527 HKD