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Radiant|Lab Grown|IGI

1.01ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG799677050

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

Certificate IGI LG799677050

Diamond specifications and retailer prices

From HK$1,765 HKD
As of November 4, 2026
Save HK$14,240 HKD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$16,005 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.01ct lab-grown radiant diamond

This 1.01ct 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 LG799677050 or 799677050. Listed at 22 retailers as of November 4, 2026, with prices from HK$1,765 to HK$16,005, a HK$14,240 spread on the same certified stone. Brilliant Earth lists it at HK$16,005. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799677050
Dimensions7.11 × 4.90 × 3.39 mm
L/W Ratio1.45
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
7.11 mm4.90 mm1.01 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799677050
Side View
Table 65.0%Crown 46.3°Girdle: MediumPavilion 34.7°Culet: NoneDepth 69.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$16,005 HKD|Low: HK$1,695 HKD|High: HK$18,673 HKD|Avg: HK$5,002 HKD|-14.3%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
November 4, 2026
Retailer 16HK$1,765 HKD
Retailer 8HK$1,977 HKD
Retailer 5HK$2,048 HKD
Retailer 6HK$2,189 HKD
Retailer 17HK$2,189 HKD
Retailer 14HK$2,409 HKD
Retailer 13HK$3,664 HKD
Retailer 4HK$3,727 HKD
Retailer 12HK$3,774 HKD
Retailer 7HK$4,017 HKD
Retailer 2HK$4,041 HKD
Retailer 10HK$5,351 HKD
Retailer 3HK$7,038 HKD
Retailer 15HK$7,069 HKD
Retailer 9HK$8,607 HKD
Retailer 11HK$8,772 HKD
Brilliant EarthHK$16,005 HKD

44 data points across 17 retailers

22 retailersHK$1,765 HKD to HK$16,005 HKD

A
Cheapest Retailer
-
HK$1,765 HKD
A
Retailer 2
-
HK$1,977 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,048 HKD
View
Retailer 4
-
HK$2,189 HKD
View
Price last confirmed 10 days ago
A
Retailer 5
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HK$2,189 HKD
View
A
Retailer 6
-
HK$2,409 HKD
View
A
Retailer 7
-
HK$3,664 HKD
View
A
Retailer 8
-
HK$3,727 HKD
View
A
Retailer 9
-
HK$3,774 HKD
View
A
Retailer 10
-
HK$4,017 HKD
View
A
Retailer 11
-
HK$4,041 HKD
View
A
Retailer 12
-
HK$4,370 HKD
View
B+
Retailer 13
-
HK$5,351 HKD
View
B+
Retailer 14
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HK$5,924 HKD
View
B+
Retailer 15
-
HK$7,038 HKD
View
B+
Retailer 16
-
HK$7,069 HKD
View
B+
Retailer 17
-
HK$7,446 HKD
View
B
Retailer 18
-
HK$8,607 HKD
View
B+
Retailer 19
-
HK$8,772 HKD
View
Retailer 20
-
HK$9,619 HKD
View
Price last confirmed 72 days ago
B
Retailer 21
-
HK$9,988 HKD
View
Most Expensive
B
Brilliant Earth
20424353A · Nov 4
HK$16,005 HKD
$2,040 USD
View
21 more retailers have this diamond
Prices start from HK$1,765 HKDSave up to HK$14,240 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
1.01ct Radiant
HK$1,765 HKD