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Radiant|Lab Grown|IGI

0.79ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG812620790

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

Certificate IGI LG812620790

Diamond specifications and retailer prices

From HK$1,726 HKD
As of November 4, 2026
Save HK$8,148 HKD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$9,874 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.79ct lab-grown radiant diamond

This 0.79ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812620790 or 812620790. Listed at 20 retailers as of November 4, 2026, with prices from HK$1,726 to HK$9,874, a HK$8,148 spread on the same certified stone. Reve Diamonds lists it at HK$9,874. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.79
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620790
Dimensions6.57 × 4.63 × 3.08 mm
L/W Ratio1.42
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
6.57 mm4.63 mm0.79 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620790
Side View
Table 65.0%Crown 47.1°Girdle: MediumPavilion 35.5°Culet: NoneDepth 66.5%

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$3,946 HKD|Low: HK$1,561 HKD|High: HK$9,874 HKD|Avg: HK$4,481 HKD|+4.1%
Retailer 1
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Retailer 19
Reve Diamonds
November 5, 2026
Retailer 4HK$1,726 HKD
Retailer 6HK$1,930 HKD
Retailer 2HK$2,009 HKD
Retailer 9HK$2,016 HKD
Retailer 17HK$2,142 HKD
Retailer 19HK$3,021 HKD
Retailer 10HK$3,099 HKD
Retailer 15HK$3,593 HKD
Retailer 13HK$3,892 HKD
Retailer 1HK$3,946 HKD
Retailer 3HK$4,056 HKD
Retailer 7HK$4,496 HKD
Retailer 5HK$4,629 HKD
Retailer 12HK$5,469 HKD
Retailer 16HK$5,539 HKD
Retailer 11HK$6,826 HKD
Retailer 18HK$6,889 HKD
Retailer 8HK$7,304 HKD
Retailer 14HK$8,583 HKD
Reve DiamondsHK$9,874 HKD

40 data points across 20 retailers

20 retailersHK$1,726 HKD to HK$9,874 HKD

A
Cheapest Retailer
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HK$1,726 HKD
A
Retailer 2
-
HK$1,930 HKD
View
Final sale: no returns
A
Retailer 3
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HK$2,009 HKD
View
Retailer 4
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HK$2,016 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
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HK$2,142 HKD
View
A
Retailer 6
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HK$3,021 HKD
View
Retailer 7
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HK$3,099 HKD
View
Price last confirmed 18 days ago
A
Retailer 8
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HK$3,593 HKD
View
A
Retailer 9
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HK$3,892 HKD
View
A
Retailer 10
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HK$3,946 HKD
View
A
Retailer 11
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HK$4,056 HKD
View
B+
Retailer 12
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HK$4,496 HKD
View
B+
Retailer 13
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HK$4,629 HKD
View
B+
Retailer 14
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HK$5,469 HKD
View
B+
Retailer 15
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HK$5,539 HKD
View
B+
Retailer 16
-
HK$6,826 HKD
View
B
Retailer 17
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HK$6,889 HKD
View
B
Retailer 18
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HK$7,304 HKD
View
B
Retailer 19
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HK$8,583 HKD
View
Most Expensive
B
Reve Diamonds
0F6D6082D · Nov 4
HK$9,874 HKD
$1,259 USD
View
19 more retailers have this diamond
Prices start from HK$1,726 HKDSave up to HK$8,148 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
0.79ct Radiant
HK$1,726 HKD