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Radiant|Lab Grown|IGI

1.22ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG805675547

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

Certificate IGI LG805675547

Diamond specifications and retailer prices

From HK$1,703 HKD
$217 USD
As of November 1, 2026
Save HK$7,713 HKD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$9,415 HKD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG805675547 or 805675547. Listed at 14 retailers as of October 28, 2026, with prices from HK$1,703 to HK$9,415, a HK$7,713 spread on the same certified stone. Brilliant Earth lists it at HK$9,415. 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 angle44.2°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805675547
Dimensions7.84 × 5.18 × 3.38 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.84 mm5.18 mm1.22 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805675547
Side View
Table 64.0%Crown 44.2°Girdle: MED-STKPavilion 32.9°Culet: NoneDepth 65.3%

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$9,415 HKD|Low: HK$1,703 HKD|High: HK$9,415 HKD|Avg: HK$5,221 HKD
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
November 2, 2026
Retailer 14HK$1,703 HKD
Retailer 7HK$2,518 HKD
Retailer 9HK$3,255 HKD
Retailer 11HK$3,271 HKD
Retailer 6HK$3,288 HKD
Retailer 8HK$3,439 HKD
Retailer 12HK$3,688 HKD
Retailer 2HK$4,600 HKD
Retailer 4HK$5,610 HKD
Retailer 13HK$6,081 HKD
Retailer 5HK$6,483 HKD
Retailer 10HK$8,819 HKD
Retailer 3HK$9,210 HKD
Brilliant EarthHK$9,415 HKD

16 data points across 14 retailers

14 retailersHK$1,703 HKD to HK$9,415 HKD

A
Cheapest Retailer
-
HK$1,703 HKD
$217 USD
Final sale: no returns
A
Retailer 2
-
HK$2,518 HKD
£253 GBP
View
A
Retailer 3
-
HK$3,255 HKD
ZAR 6,702 ZAR
View
A
Retailer 4
-
HK$3,271 HKD
€397 EUR
View
A
Retailer 5
-
HK$3,288 HKD
$419 USD
View
A
Retailer 6
-
HK$3,439 HKD
£345 GBP
View
A
Retailer 7
-
HK$3,688 HKD
$470 USD
View
B+
Retailer 8
-
HK$4,600 HKD
A$902 AUD
View
Retailer 9
-
HK$5,610 HKD
$715 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
HK$6,081 HKD
$775 USD
View
B
Retailer 11
-
HK$6,483 HKD
$826 USD
View
B
Retailer 12
-
HK$8,819 HKD
£885 GBP
View
B
Retailer 13
-
HK$9,210 HKD
$1,174 USD
View
Most Expensive
B
Brilliant Earth
22162867A · Oct 28
HK$9,415 HKD
$1,200 USD
View
13 more retailers have this diamond
Prices start from HK$1,703 HKDSave up to HK$7,713 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$1,703 HKD