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Round|Lab Grown|IGI

8.22ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG586375718

Shape and cutting style on the report: Round brilliant

Certificate IGI LG586375718

Diamond specifications and retailer prices

From HK$9,956 HKD
$1,269 USD
As of November 1, 2026
Save HK$61,675 HKD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$71,631 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.22ct lab-grown round diamond

This 8.22ct lab-grown round 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 LG586375718 or 586375718. Listed at 20 retailers as of October 31, 2026, with prices from HK$9,956 to HK$71,631, a HK$61,675 spread on the same certified stone. Brilliant Earth lists it at HK$71,631. 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

8.22
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586375718
Dimensions12.97 × 12.92 × 7.94 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.97 mm12.92 mm8.22 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586375718
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.4%

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: Nov 1
Current: HK$71,631 HKD|Low: HK$9,956 HKD|High: HK$80,497 HKD|Avg: HK$23,574 HKD|-4.8%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 4HK$9,956 HKD
Retailer 19HK$10,827 HKD
Retailer 8HK$11,141 HKD
Retailer 11HK$11,549 HKD
Retailer 21HK$11,549 HKD
Retailer 17HK$12,906 HKD
Retailer 20HK$15,190 HKD
Retailer 5HK$15,582 HKD
Retailer 13HK$16,207 HKD
Retailer 9HK$18,288 HKD
Retailer 16HK$18,947 HKD
Retailer 18HK$19,363 HKD
Retailer 15HK$21,393 HKD
Retailer 6HK$21,521 HKD
Retailer 3HK$21,638 HKD
Retailer 12HK$33,125 HKD
Retailer 7HK$33,823 HKD
Retailer 10HK$34,440 HKD
Retailer 2HK$37,096 HKD
Retailer 14HK$40,516 HKD
Brilliant EarthHK$71,631 HKD

37 data points across 21 retailers

20 retailersHK$9,956 HKD to HK$71,631 HKD

A
Cheapest Retailer
-
HK$9,956 HKD
$1,269 USD
A
Retailer 2
-
HK$10,827 HKD
$1,380 USD
View
Retailer 3
-
HK$11,549 HKD
$1,472 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
HK$11,549 HKD
$1,472 USD
View
A
Retailer 5
-
HK$12,906 HKD
$1,645 USD
View
Retailer 6
-
HK$15,190 HKD
£1,525 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
HK$15,582 HKD
$1,986 USD
View
A
Retailer 8
-
HK$16,207 HKD
£1,627 GBP
View
B+
Retailer 9
-
HK$18,288 HKD
$2,331 USD
View
A
Retailer 10
-
HK$18,947 HKD
€2,300 EUR
View
A
Retailer 11
-
HK$19,363 HKD
ZAR 39,870 ZAR
View
B+
Retailer 12
-
HK$21,393 HKD
A$4,195 AUD
View
B+
Retailer 13
-
HK$21,521 HKD
$2,743 USD
View
B+
Retailer 14
-
HK$21,638 HKD
$2,758 USD
View
B+
Retailer 15
-
HK$33,125 HKD
$4,222 USD
View
B
Retailer 16
-
HK$33,823 HKD
$4,311 USD
View
Retailer 17
-
HK$34,440 HKD
$4,390 USD
View
Price last confirmed 21 days ago
B
Retailer 18
-
HK$37,096 HKD
£3,723 GBP
View
B
Retailer 19
-
HK$40,516 HKD
$5,164 USD
View
Most Expensive
B
Brilliant Earth
7631621A · Oct 31
HK$71,631 HKD
$9,130 USD
View
19 more retailers have this diamond
Prices start from HK$9,956 HKDSave up to HK$61,675 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
8.22ct Round
HK$9,956 HKD