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Radiant|Lab Grown|IGI

1.21ct G VVS2 Radiant Lab Grown Diamond

VG • G/VVS2 • IGI LG586349035

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

Certificate IGI LG586349035

Diamond specifications and retailer prices

From HK$2,738 HKD
As of November 5, 2026
Save HK$4,585 HKD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$7,324 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG586349035 or 586349035. Listed at 7 retailers as of November 4, 2026, with prices from HK$2,738 to HK$7,324, a HK$4,585 spread on the same certified stone. MOH London lists it at HK$7,324. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586349035
Dimensions6.97 × 5.16 × 4.03 mm
L/W Ratio1.35
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.97 mm5.16 mm1.21 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586349035
Side View
Table 64.0%Crown 45°Girdle: Slightly ThickPavilion 39.3°Culet: NoneDepth 78.1%

Caratlytics Score

How it works →
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 5
Current: HK$7,324 HKD|Low: HK$2,675 HKD|High: HK$7,433 HKD|Avg: HK$4,378 HKD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 2HK$2,738 HKD
Retailer 5HK$2,840 HKD
Retailer 3HK$3,515 HKD
Retailer 6HK$3,531 HKD
Retailer 4HK$5,374 HKD
Retailer 7HK$5,476 HKD
MOH LondonHK$7,324 HKD

31 data points across 7 retailers

7 retailersHK$2,738 HKD to HK$7,324 HKD

A
Cheapest Retailer
-
HK$2,738 HKD
B+
Retailer 2
-
HK$2,840 HKD
View
A
Retailer 3
-
HK$3,515 HKD
View
B+
Retailer 4
-
HK$3,531 HKD
View
Retailer 5
-
HK$5,374 HKD
View
Price last confirmed 15 days ago
B
Retailer 6
-
HK$5,476 HKD
View
Most Expensive
B
MOH London
LG586349035 · Nov 4
HK$7,324 HKD
£735 GBP
View
6 more retailers have this diamond
Prices start from HK$2,738 HKDSave up to HK$4,585 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
1.21ct Radiant
HK$2,738 HKD