Radiant|Lab Grown|IGI

4.45ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG826665084

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

Certificate IGI LG826665084

Diamond specifications and retailer prices

From HK$55,783 HKD
$7,110 USD
As of October 28, 2026
12 retailers carry this diamond
Most expensive: HK$55,783 HKD at Brilliant Earth
View at Brilliant Earth

About this 4.45ct lab-grown radiant diamond

This 4.45ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826665084 or 826665084. Listed at 12 retailers as of October 28, 2026. 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

4.45
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826665084
Dimensions12.02 × 8.09 × 5.43 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.02 mm8.09 mm4.45 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826665084
Side View
Table 66.0%Crown 40.9°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 67.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: HK$55,783 HKD|Low: HK$4,715 HKD|High: HK$55,783 HKD|Avg: HK$17,013 HKD
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
October 23, 2026
Retailer 13HK$4,766 HKD
Retailer 10HK$4,935 HKD
Retailer 14HK$6,512 HKD
Retailer 12HK$7,336 HKD
Retailer 15HK$8,520 HKD
Retailer 2HK$9,119 HKD
Retailer 11HK$13,063 HKD
Retailer 16HK$13,997 HKD
Retailer 8HK$16,022 HKD
Retailer 5HK$17,708 HKD
Retailer 4HK$17,726 HKD
Retailer 3HK$21,853 HKD
Retailer 6HK$22,214 HKD
Retailer 9HK$23,993 HKD
Retailer 7HK$25,930 HKD
Brilliant EarthHK$55,783 HKD

26 data points across 16 retailers

12 retailers

Retailer 1
-
HK$4,766 HKD
£478 GBP
Price last confirmed 19 days ago
Retailer 2
-
HK$7,336 HKD
$935 USD
View
Price last confirmed 19 days ago
Retailer 3
-
HK$8,520 HKD
£855 GBP
View
Price last confirmed 19 days ago
Retailer 4
-
HK$9,119 HKD
€1,107 EUR
View
Price last confirmed 9 days ago
Retailer 5
-
HK$13,063 HKD
$1,665 USD
View
Price last confirmed 18 days ago
Retailer 6
-
HK$17,708 HKD
$2,257 USD
View
Price last confirmed 21 days ago
Retailer 7
-
HK$17,726 HKD
$2,259 USD
View
Price last confirmed 20 days ago
Retailer 8
-
HK$21,853 HKD
SGD 3,764 SGD
View
Price last confirmed 20 days ago
Retailer 9
-
HK$22,214 HKD
A$4,356 AUD
View
Price last confirmed 24 days ago
Retailer 10
-
HK$23,993 HKD
£2,408 GBP
View
Price last confirmed 18 days ago
Retailer 11
-
HK$25,930 HKD
$3,305 USD
View
Price last confirmed 28 days ago
Most Expensive
B
Brilliant Earth
21115358A · Oct 28
HK$55,783 HKD
$7,110 USD
View
11 more retailers have this diamond

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.

B
4.45ct Radiant
HK$55,783 HKD