Radiant|Lab Grown|IGI

1.20ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG831658343

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

Certificate IGI LG831658343

Diamond specifications and retailer prices

From HK$1,781 HKD
As of November 4, 2026
Save HK$7,053 HKD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$14,249 HKD at Queensmith · As of October 2, 2026
View at Queensmith

About this 1.2ct lab-grown radiant diamond

This 1.2ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831658343 or 831658343. Listed at 15 retailers as of November 4, 2026, with a 396% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831658343
Dimensions7.38 × 5.29 × 3.48 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.38 mm5.29 mm1.20 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831658343
Side View
Table 68.0%Crown 45.5°Girdle: MediumPavilion 33.8°Culet: NoneDepth 65.8%

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 4
Current: HK$14,249 HKD|Low: HK$1,287 HKD|High: HK$14,249 HKD|Avg: HK$4,690 HKD
Queensmith
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
November 5, 2026
Retailer 20HK$1,287 HKD
Retailer 7HK$1,491 HKD
Retailer 8HK$1,577 HKD
Retailer 10HK$1,663 HKD
Retailer 9HK$1,687 HKD
Retailer 4HK$2,895 HKD
Retailer 16HK$2,919 HKD
Retailer 17HK$3,209 HKD
Retailer 14HK$3,554 HKD
Retailer 18HK$3,758 HKD
Retailer 12HK$3,821 HKD
Retailer 6HK$4,198 HKD
Retailer 13HK$5,406 HKD
Retailer 11HK$5,453 HKD
Retailer 3HK$5,775 HKD
Retailer 5HK$5,829 HKD
Retailer 15HK$7,132 HKD
Retailer 2HK$8,834 HKD
Retailer 19HK$10,513 HKD
QueensmithHK$14,249 HKD

29 data points across 20 retailers

15 retailersHK$1,781 HKD to HK$8,834 HKD

Retailer 1
-
HK$1,287 HKD
Price last confirmed 34 days ago
Retailer 2
-
HK$1,577 HKD
View
Price last confirmed 39 days ago
Retailer 3
-
HK$1,640 HKD
View
Price last confirmed 36 days ago
Retailer 4
-
HK$1,663 HKD
View
Price last confirmed 37 days ago
A
Retailer 5
-
HK$1,781 HKD
View
A
Retailer 6
-
HK$3,209 HKD
View
A
Retailer 7
-
HK$3,554 HKD
View
A
Retailer 8
-
HK$3,758 HKD
View
Retailer 9
-
HK$5,351 HKD
View
Price last confirmed 36 days ago
B+
Retailer 10
-
HK$5,406 HKD
View
Retailer 11
-
HK$5,829 HKD
View
Price last confirmed 36 days ago
B
Retailer 12
-
HK$7,132 HKD
View
B
Retailer 13
-
HK$8,834 HKD
View
Retailer 14
-
HK$10,513 HKD
View
Price last confirmed 33 days ago
Most Expensive
Queensmith
LG831658343 · Oct 2
HK$14,249 HKD
£1,430 GBP
View
Price last confirmed 33 days ago
14 more retailers have this diamond
Prices start from HK$1,781 HKDSave up to HK$7,053 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
1.20ct Radiant
HK$1,781 HKD