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Radiant|Lab Grown|IGI

1.20ct I VVS2 Radiant Lab Grown Diamond

ID • I/VVS2 • IGI LG658471226

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

Certificate IGI LG658471226

Diamond specifications and retailer prices

From HK$1,200 HKD
As of November 3, 2026
2 retailers carry this diamond
Most expensive: HK$4,850 HKD at Rare Carat · As of September 9, 2026
View at Rare Carat

About this 1.2ct lab-grown radiant diamond

This 1.2ct lab-grown radiant sits in the classic one-carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG658471226 or 658471226. Listed at 2 retailers as of November 3, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.5°
Pavilion angle30.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658471226
Dimensions7.75 × 5.00 × 3.35 mm
L/W Ratio1.55
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.75 mm5.00 mm1.20 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658471226
Side View
Table 65.0%Crown 46.5°Girdle: STK-THKPavilion 30.4°Culet: NoneDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: HK$4,850 HKD|Low: HK$1,036 HKD|High: HK$9,023 HKD|Avg: HK$4,503 HKD|-4.5%
Rare Carat
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
September 18, 2026
Retailer 2HK$1,200 HKD
Retailer 9HK$2,158 HKD
Retailer 10HK$2,589 HKD
Retailer 7HK$2,652 HKD
Retailer 12HK$2,660 HKD
Retailer 5HK$3,845 HKD
Retailer 13HK$4,033 HKD
Retailer 3HK$4,621 HKD
Retailer 14HK$4,770 HKD
Retailer 6HK$4,849 HKD
Rare CaratHK$4,850 HKD
Retailer 4HK$5,610 HKD
Retailer 11HK$7,768 HKD
Retailer 8HK$8,474 HKD

75 data points across 14 retailers

2 retailers

A
Cheapest Retailer
-
HK$1,200 HKD
Final sale: no returns
Most Expensive
Rare Carat
732264712RL658 · Sep 9
HK$4,850 HKD
$618 USD
View
Price last confirmed 55 days ago
1 more retailer has this diamond
Prices start from HK$1,200 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
1.20ct Radiant
HK$1,200 HKD