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Radiant|Lab Grown|IGI

1.21ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG621465317

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

Certificate IGI LG621465317

Diamond specifications and retailer prices

From HK$5,570 HKD
$710 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: HK$5,570 HKD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621465317 or 621465317. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621465317
Dimensions7.54 × 5.27 × 3.57 mm
L/W Ratio1.43
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
7.54 mm5.27 mm1.21 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621465317
Side View
Table 65.0%Crown 48°Girdle: MED-STKPavilion 36°Culet: NoneDepth 67.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: HK$5,570 HKD|Low: HK$949 HKD|High: HK$6,119 HKD|Avg: HK$4,166 HKD|-9.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
August 27, 2026
Retailer 4HK$949 HKD
Retailer 3HK$2,503 HKD
Brilliant EarthHK$5,570 HKD
Retailer 2HK$5,813 HKD

40 data points across 4 retailers

1 retailer

B
Brilliant Earth
9353319Y · Nov 4
HK$5,570 HKD
$710 USD
View

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B
1.21ct Radiant
HK$5,570 HKD