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Radiant|Lab Grown|IGI

1.22ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG715597590

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

Certificate IGI LG715597590

Diamond specifications and retailer prices

From HK$2,712 HKD
As of November 2, 2026
Save HK$10,627 HKD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$13,338 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG715597590 or 715597590. Listed at 12 retailers as of November 2, 2026, with prices from HK$2,712 to HK$13,338, a HK$10,627 spread on the same certified stone. Do Amore Diamonds lists it at HK$13,338. 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 angle42.7°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715597590
Dimensions7.57 × 5.20 × 3.49 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.57 mm5.20 mm1.22 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715597590
Side View
Table 60.0%Crown 42.7°Girdle: Slightly ThickPavilion 34.4°Culet: NoneDepth 67.1%

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$13,338 HKD|Low: HK$1,444 HKD|High: HK$13,338 HKD|Avg: HK$5,289 HKD|+8.3%
Do Amore Diamonds
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
November 2, 2026
Retailer 4HK$1,444 HKD
Retailer 12HK$2,712 HKD
Retailer 5HK$2,832 HKD
Retailer 6HK$2,887 HKD
Retailer 11HK$2,903 HKD
Retailer 3HK$3,068 HKD
Retailer 2HK$4,641 HKD
Retailer 9HK$5,492 HKD
Retailer 15HK$5,492 HKD
Retailer 10HK$5,666 HKD
Retailer 13HK$5,853 HKD
Retailer 7HK$6,847 HKD
Retailer 14HK$7,757 HKD
Retailer 8HK$8,898 HKD
Do Amore DiamondsHK$13,338 HKD

28 data points across 15 retailers

12 retailersHK$2,712 HKD to HK$13,338 HKD

A
Cheapest Retailer
-
HK$2,712 HKD
A
Retailer 2
-
HK$2,903 HKD
$370 USD
View
A
Retailer 3
-
HK$3,068 HKD
$391 USD
View
B+
Retailer 4
-
HK$4,641 HKD
A$910 AUD
View
Retailer 5
-
HK$5,492 HKD
$700 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
HK$5,492 HKD
$700 USD
View
B+
Retailer 7
-
HK$5,666 HKD
A$1,111 AUD
View
B+
Retailer 8
-
HK$5,853 HKD
$746 USD
View
Retailer 9
-
HK$5,892 HKD
$751 USD
View
Price last confirmed 33 days ago
B
Retailer 10
-
HK$7,757 HKD
SGD 1,336 SGD
View
B
Retailer 11
-
HK$8,898 HKD
£893 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1BDE01FB5 · Nov 2
HK$13,338 HKD
$1,700 USD
View
11 more retailers have this diamond
Prices start from HK$2,712 HKDSave up to HK$10,627 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$2,712 HKD