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Radiant|Lab Grown|IGI

0.79ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG842609105

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

Certificate IGI LG842609105

Diamond specifications and retailer prices

From HK$1,859 HKD
As of November 4, 2026
Save HK$8,425 HKD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$10,284 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 LG842609105 or 842609105. Listed at 23 retailers as of November 4, 2026, with prices from HK$1,859 to HK$10,284, a HK$8,425 spread on the same certified stone. Reve Diamonds lists it at HK$10,284. 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 angle37.6°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842609105
Dimensions6.84 × 4.66 × 3.02 mm
L/W Ratio1.47
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
6.84 mm4.66 mm0.79 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842609105
Side View
Table 66.0%Crown 37.6°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 64.8%

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$4,307 HKD|Low: HK$1,859 HKD|High: HK$10,284 HKD|Avg: HK$5,395 HKD|+1.5%
Retailer 1
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Retailer 21
Reve Diamonds
November 5, 2026
Retailer 21HK$1,859 HKD
Retailer 20HK$2,158 HKD
Retailer 2HK$2,213 HKD
Retailer 4HK$2,307 HKD
Retailer 19HK$2,307 HKD
Retailer 10HK$3,554 HKD
Retailer 13HK$3,648 HKD
Retailer 16HK$3,680 HKD
Retailer 6HK$3,774 HKD
Retailer 7HK$4,111 HKD
Retailer 17HK$4,182 HKD
Retailer 1HK$4,307 HKD
Retailer 5HK$4,770 HKD
Retailer 15HK$5,884 HKD
Retailer 18HK$6,167 HKD
Retailer 3HK$7,406 HKD
Retailer 8HK$7,807 HKD
Retailer 9HK$7,861 HKD
Retailer 14HK$8,003 HKD
Retailer 12HK$9,203 HKD
Retailer 11HK$9,297 HKD
Reve DiamondsHK$10,284 HKD

24 data points across 22 retailers

23 retailersHK$1,859 HKD to HK$10,284 HKD

A
Cheapest Retailer
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HK$1,859 HKD
A
Retailer 2
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HK$2,158 HKD
View
A
Retailer 3
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HK$2,213 HKD
View
Final sale: no returns
Retailer 4
-
HK$2,307 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
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HK$2,307 HKD
View
A
Retailer 6
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HK$3,554 HKD
View
A
Retailer 7
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HK$3,648 HKD
View
A
Retailer 8
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HK$3,680 HKD
View
A
Retailer 9
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HK$3,774 HKD
View
A
Retailer 10
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HK$4,111 HKD
View
A
Retailer 11
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HK$4,182 HKD
View
A
Retailer 12
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HK$4,307 HKD
View
B+
Retailer 13
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HK$4,770 HKD
View
B+
Retailer 14
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HK$5,884 HKD
View
Retailer 15
-
HK$6,167 HKD
View
Price last confirmed 8 days ago
B
Retailer 16
-
HK$7,406 HKD
View
B
Retailer 17
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HK$7,454 HKD
View
B
Retailer 18
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HK$7,807 HKD
View
B
Retailer 19
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HK$7,861 HKD
View
B
Retailer 20
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HK$8,003 HKD
View
B
Retailer 21
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HK$9,203 HKD
View
B
Retailer 22
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HK$9,297 HKD
View
Most Expensive
B
Reve Diamonds
24472904A · Nov 4
HK$10,284 HKD
$1,311 USD
View
22 more retailers have this diamond
Prices start from HK$1,859 HKDSave up to HK$8,425 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$1,859 HKD