Radiant|Lab Grown|IGI

1.22ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG666417317

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG666417317

Diamond specifications and retailer prices

From HK$1,914 HKD
$244 USD
As of November 2, 2026
Save HK$9,792 HKD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$11,706 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.22ct lab-grown radiant diamond

This 1.22ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG666417317 or 666417317. Listed at 23 retailers as of October 31, 2026, with prices from HK$1,914 to HK$11,706, a HK$9,792 spread on the same certified stone. Taylor and Hart lists it at HK$11,706. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666417317
Dimensions7.67 × 5.31 × 3.47 mm
L/W Ratio1.44
Culet sizePointed
Top View
7.67 mm5.31 mm1.22 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666417317
Side View
Table 64.0%Crown 41.1°Girdle: MediumPavilion 34.5°Culet: NoneDepth 65.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$3,164 HKD|Low: HK$1,836 HKD|High: HK$11,063 HKD|Avg: HK$5,558 HKD|-1.3%
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
November 2, 2026
Retailer 13HK$1,914 HKD
Retailer 12HK$2,134 HKD
Retailer 3HK$2,370 HKD
Retailer 1HK$3,164 HKD
Retailer 4HK$3,986 HKD
Retailer 7HK$4,090 HKD
Retailer 9HK$4,267 HKD
Retailer 6HK$4,495 HKD
Retailer 10HK$5,778 HKD
Retailer 11HK$7,642 HKD
Retailer 5HK$8,609 HKD
Retailer 8HK$9,496 HKD
Retailer 2HK$10,200 HKD

43 data points across 13 retailers

23 retailersHK$1,914 HKD to HK$11,706 HKD

Retailer 1
-
HK$1,914 HKD
$244 USD
Price last confirmed 25 days ago
Retailer 2
-
HK$1,914 HKD
$244 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
HK$1,914 HKD
$244 USD
View
A
Retailer 4
-
HK$2,134 HKD
$272 USD
View
Final sale: no returns
Retailer 5
-
HK$2,213 HKD
$282 USD
View
Price last confirmed 36 days ago
Retailer 6
-
HK$2,370 HKD
$302 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
HK$2,370 HKD
$302 USD
View
Retailer 8
-
HK$2,370 HKD
$302 USD
View
Price last confirmed 14 days ago
A
Retailer 9
-
HK$3,164 HKD
£318 GBP
View
A
Retailer 10
-
HK$3,821 HKD
$487 USD
View
A
Retailer 11
-
HK$3,986 HKD
$508 USD
View
A
Retailer 12
-
HK$4,090 HKD
ZAR 8,422 ZAR
View
B+
Retailer 13
-
HK$4,267 HKD
€518 EUR
View
B+
Retailer 14
-
HK$4,495 HKD
£451 GBP
View
B+
Retailer 15
-
HK$5,778 HKD
A$1,133 AUD
View
B
Retailer 16
-
HK$6,745 HKD
£677 GBP
View
Retailer 17
-
HK$7,619 HKD
$971 USD
View
Price last confirmed 33 days ago
Retailer 18
-
HK$7,619 HKD
$971 USD
View
Price last confirmed 14 days ago
B
Retailer 19
-
HK$7,619 HKD
$971 USD
View
B
Retailer 20
-
HK$7,642 HKD
$974 USD
View
B
Retailer 21
-
HK$9,496 HKD
£953 GBP
View
Retailer 22
-
HK$10,200 HKD
$1,300 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Taylor and Hart
1WG87AC · Oct 31
HK$11,706 HKD
$1,492 USD
View
22 more retailers have this diamond
Prices start from HK$1,914 HKDSave up to HK$9,792 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
1.22ct Radiant
HK$1,914 HKD