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Radiant|Lab Grown|IGI

2.79ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG747508170

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

Certificate IGI LG747508170

Diamond specifications and retailer prices

From HK$6,269 HKD
$799 USD
As of October 30, 2026
Save HK$49,357 HKD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$55,626 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.79ct lab-grown radiant diamond

This 2.79ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG747508170 or 747508170. Listed at 17 retailers as of October 30, 2026, with prices from HK$6,269 to HK$55,626, a HK$49,357 spread on the same certified stone. Do Amore Diamonds lists it at HK$55,626. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.79
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747508170
Dimensions9.90 × 6.79 × 4.74 mm
L/W Ratio1.46
Culet sizePointed
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
9.90 mm6.79 mm2.79 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747508170
Side View
Table 65.0%Crown 43.9°Girdle: ThickPavilion 34.6°Culet: NoneDepth 69.8%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: HK$55,626 HKD|Low: HK$6,143 HKD|High: HK$61,746 HKD|Avg: HK$22,964 HKD|-5.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 13HK$6,269 HKD
Retailer 3HK$6,818 HKD
Retailer 9HK$7,861 HKD
Retailer 6HK$8,787 HKD
Retailer 15HK$8,803 HKD
Retailer 14HK$11,729 HKD
Retailer 2HK$13,074 HKD
Retailer 16HK$17,292 HKD
Retailer 8HK$18,508 HKD
Retailer 10HK$19,052 HKD
Retailer 4HK$21,110 HKD
Retailer 17HK$22,564 HKD
Retailer 12HK$30,241 HKD
Retailer 7HK$33,995 HKD
Retailer 5HK$41,582 HKD
Retailer 11HK$54,449 HKD
Do Amore DiamondsHK$55,626 HKD

35 data points across 17 retailers

17 retailersHK$6,269 HKD to HK$55,626 HKD

A
Cheapest Retailer
-
HK$6,269 HKD
$799 USD
A
Retailer 2
-
HK$6,818 HKD
$869 USD
View
A
Retailer 3
-
HK$7,861 HKD
$1,002 USD
View
Final sale: no returns
A
Retailer 4
-
HK$8,787 HKD
$1,120 USD
View
A
Retailer 5
-
HK$8,803 HKD
$1,122 USD
View
A
Retailer 6
-
HK$11,729 HKD
$1,495 USD
View
Retailer 7
-
HK$13,074 HKD
€1,587 EUR
View
A
Retailer 8
-
HK$17,292 HKD
$2,204 USD
View
A
Retailer 9
-
HK$18,508 HKD
$2,359 USD
View
Retailer 10
-
HK$19,052 HKD
A$3,736 AUD
View
A
Retailer 11
-
HK$21,110 HKD
$2,691 USD
View
A
Retailer 12
-
HK$22,564 HKD
$2,876 USD
View
B+
Retailer 13
-
HK$30,241 HKD
£3,035 GBP
View
Retailer 14
-
HK$33,995 HKD
A$6,666 AUD
View
Price last confirmed 23 days ago
Retailer 15
-
HK$41,582 HKD
$5,300 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
HK$54,449 HKD
$6,940 USD
View
Most Expensive
B
Do Amore Diamonds
27-6BC01978F · Oct 31
HK$55,626 HKD
$7,090 USD
View
16 more retailers have this diamond
Prices start from HK$6,269 HKDSave up to HK$49,357 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
2.79ct Radiant
HK$6,269 HKD