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Radiant|Lab Grown|IGI

1.09ct G VVS1 Radiant Lab Grown Diamond

ID • G/VVS1 • IGI LG669481994

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

Certificate IGI LG669481994

Diamond specifications and retailer prices

From HK$3,778 HKD
As of November 6, 2026
Save HK$1,300 HKD (26%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$5,077 HKD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG669481994 or 669481994. Listed at 2 retailers as of November 5, 2026, with prices from HK$3,778 to HK$5,077, a HK$1,300 spread on the same certified stone. Diamond Quarter lists it at HK$5,077. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669481994
Dimensions7.17 × 5.03 × 3.55 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.17 mm5.03 mm1.09 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669481994
Side View
Table 63.0%Crown 40.4°Girdle: Slightly ThickPavilion 37.3°Culet: NoneDepth 70.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: HK$3,778 HKD|Low: HK$1,599 HKD|High: HK$13,167 HKD|Avg: HK$5,396 HKD|-10.6%
Retailer 1
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Retailer 15
September 23, 2026
Retailer 3HK$1,952 HKD
Retailer 4HK$2,406 HKD
Retailer 8HK$2,610 HKD
Retailer 14HK$2,837 HKD
Retailer 12HK$2,978 HKD
Retailer 6HK$3,378 HKD
Retailer 1HK$3,778 HKD
Retailer 15HK$3,911 HKD
Retailer 7HK$4,397 HKD
Retailer 13HK$5,996 HKD
Retailer 10HK$6,450 HKD
Retailer 11HK$6,787 HKD
Retailer 9HK$7,837 HKD
Retailer 5HK$8,715 HKD
Retailer 2HK$12,932 HKD

50 data points across 15 retailers

2 retailersHK$3,778 HKD to HK$5,077 HKD

B+
Cheapest Retailer
-
HK$3,778 HKD
Most Expensive
B
Diamond Quarter
1.09VVS1GLG94415DN · Nov 5
HK$5,077 HKD
£510 GBP
View
1 more retailer has this diamond
Prices start from HK$3,778 HKDSave up to HK$1,300 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.

B+
1.09ct Radiant
HK$3,778 HKD