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Radiant|Lab Grown|IGI

1.19ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG802606777

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

Certificate IGI LG802606777

Diamond specifications and retailer prices

From HK$2,267 HKD
As of November 4, 2026
Save HK$19,779 HKD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$22,047 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.19ct lab-grown radiant diamond

This 1.19ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG802606777 or 802606777. Listed at 23 retailers as of November 4, 2026, with prices from HK$2,267 to HK$22,047, a HK$19,779 spread on the same certified stone. Brilliant Earth lists it at HK$22,047. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.19
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802606777
Dimensions7.85 × 5.38 × 3.41 mm
L/W Ratio1.46
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.85 mm5.38 mm1.19 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802606777
Side View
Table 62.0%Crown 37.8°Girdle: MediumPavilion 34.1°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: HK$2,879 HKD|Low: HK$2,267 HKD|High: HK$13,291 HKD|Avg: HK$5,994 HKD|-15.6%
Retailer 1
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Retailer 22
November 4, 2026
Retailer 3HK$2,267 HKD
Retailer 8HK$2,526 HKD
Retailer 2HK$2,628 HKD
Retailer 4HK$2,809 HKD
Retailer 21HK$2,809 HKD
Retailer 1HK$2,879 HKD
Retailer 9HK$3,107 HKD
Retailer 10HK$3,782 HKD
Retailer 20HK$4,041 HKD
Retailer 19HK$4,582 HKD
Retailer 6HK$4,747 HKD
Retailer 17HK$4,833 HKD
Retailer 12HK$4,911 HKD
Retailer 5HK$5,963 HKD
Retailer 16HK$6,889 HKD
Retailer 13HK$8,623 HKD
Retailer 22HK$9,023 HKD
Retailer 14HK$9,031 HKD
Retailer 7HK$9,399 HKD
Retailer 18HK$11,243 HKD
Retailer 15HK$11,376 HKD
Retailer 11HK$11,580 HKD

28 data points across 22 retailers

23 retailersHK$2,267 HKD to HK$22,047 HKD

A
Cheapest Retailer
-
HK$2,267 HKD
A
Retailer 2
-
HK$2,526 HKD
View
Final sale: no returns
A
Retailer 3
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HK$2,628 HKD
View
A
Retailer 4
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HK$2,809 HKD
View
Retailer 5
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HK$2,809 HKD
View
Price last confirmed 10 days ago
A
Retailer 6
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HK$2,879 HKD
View
A
Retailer 7
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HK$3,107 HKD
View
A
Retailer 8
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HK$3,782 HKD
View
A
Retailer 9
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HK$4,041 HKD
View
A
Retailer 10
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HK$4,582 HKD
View
A
Retailer 11
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HK$4,747 HKD
View
A
Retailer 12
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HK$4,833 HKD
View
A
Retailer 13
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HK$4,911 HKD
View
B+
Retailer 14
-
HK$5,963 HKD
View
B+
Retailer 15
-
HK$6,889 HKD
View
B+
Retailer 16
-
HK$8,623 HKD
View
B+
Retailer 17
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HK$9,023 HKD
View
B+
Retailer 18
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HK$9,031 HKD
View
B
Retailer 19
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HK$9,399 HKD
View
B+
Retailer 20
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HK$11,243 HKD
View
Retailer 21
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HK$11,376 HKD
View
Price last confirmed 14 days ago
B
Retailer 22
-
HK$11,580 HKD
View
Most Expensive
B
Brilliant Earth
20520755A · Nov 4
HK$22,047 HKD
$2,810 USD
View
22 more retailers have this diamond
Prices start from HK$2,267 HKDSave up to HK$19,779 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
1.19ct Radiant
HK$2,267 HKD