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Radiant|Lab Grown|IGI

1.21ct H VVS2 Radiant Lab Grown Diamond

GD • H/VVS2 • IGI LG533209631

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

Certificate IGI LG533209631

Diamond specifications and retailer prices

From HK$1,836 HKD
As of November 4, 2026
Save HK$6,285 HKD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$8,121 HKD at MOH London · As of November 5, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG533209631 or 533209631. Listed at 17 retailers as of November 4, 2026, with prices from HK$1,836 to HK$8,121, a HK$6,285 spread on the same certified stone. MOH London lists it at HK$8,121. 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
H
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533209631
Dimensions7.44 × 5.48 × 3.59 mm
L/W Ratio1.36
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
7.44 mm5.48 mm1.21 ctH / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533209631
Side View
Table 65.0%Crown 39.5°Girdle: MediumPavilion 34.9°Culet: NoneDepth 65.5%

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$8,121 HKD|Low: HK$1,836 HKD|High: HK$8,240 HKD|Avg: HK$4,950 HKD|-1.3%
MOH London
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 5, 2026
Retailer 14HK$1,836 HKD
Retailer 10HK$2,032 HKD
Retailer 12HK$3,499 HKD
Retailer 8HK$3,507 HKD
Retailer 4HK$3,931 HKD
Retailer 2HK$4,472 HKD
Retailer 13HK$4,527 HKD
Retailer 7HK$4,966 HKD
Retailer 11HK$5,727 HKD
Retailer 5HK$5,743 HKD
Retailer 9HK$6,551 HKD
Retailer 6HK$6,944 HKD
Retailer 3HK$7,406 HKD
MOH LondonHK$8,121 HKD

24 data points across 14 retailers

17 retailersHK$1,836 HKD to HK$8,121 HKD

Retailer 1
-
HK$1,569 HKD
Price last confirmed 34 days ago
A
Retailer 2
-
HK$1,836 HKD
View
Final sale: no returns
Retailer 3
-
HK$1,899 HKD
View
Price last confirmed 39 days ago
Retailer 4
-
HK$2,032 HKD
View
Price last confirmed 33 days ago
Retailer 5
-
HK$2,032 HKD
View
Price last confirmed 24 days ago
B+
Retailer 6
-
HK$3,499 HKD
View
B+
Retailer 7
-
HK$3,507 HKD
View
B+
Retailer 8
-
HK$3,931 HKD
View
B+
Retailer 9
-
HK$4,472 HKD
View
B+
Retailer 10
-
HK$4,527 HKD
View
B+
Retailer 11
-
HK$4,966 HKD
View
B
Retailer 12
-
HK$5,374 HKD
View
B
Retailer 13
-
HK$5,727 HKD
View
Retailer 14
-
HK$6,528 HKD
View
Price last confirmed 36 days ago
B
Retailer 15
-
HK$6,551 HKD
View
B
Retailer 16
-
HK$6,944 HKD
View
Most Expensive
B
MOH London
LG533209631 · Nov 5
HK$8,121 HKD
£815 GBP
View
16 more retailers have this diamond
Prices start from HK$1,836 HKDSave up to HK$6,285 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$1,836 HKD