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Oval|Lab Grown|IGI

1.21ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG604321776

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG604321776

Diamond specifications and retailer prices

From HK$6,512 HKD
$830 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: HK$6,512 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 oval diamond

This 1.21ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG604321776 or 604321776. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604321776
Dimensions8.53 × 6.01 × 3.80 mm
L/W Ratio1.42
Girdle conditionFaceted
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
8.53 mm6.01 mm1.21 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604321776
Side View
Table 62.0%Crown 34.6°Girdle: THN-MEDPavilion 41.7°Culet: NoneDepth 63.2%

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$6,512 HKD|Low: HK$4,213 HKD|High: HK$14,750 HKD|Avg: HK$7,179 HKD|-18.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
April 14, 2026
Retailer 2HK$4,213 HKD
Retailer 3HK$5,076 HKD
Retailer 8HK$5,971 HKD
Brilliant EarthHK$6,512 HKD
Retailer 7HK$6,653 HKD
Retailer 4HK$7,650 HKD
Retailer 6HK$8,105 HKD
Retailer 5HK$14,750 HKD

12 data points across 8 retailers

1 retailer

B
Brilliant Earth
8402743Y · Nov 4
HK$6,512 HKD
$830 USD
View

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.

B
1.21ct Oval
HK$6,512 HKD