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Radiant|Lab Grown|IGI

5.09ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2 • IGI LG764682858

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

Certificate IGI LG764682858

Diamond specifications and retailer prices

From HK$7,391 HKD
$942 USD
As of October 27, 2026
Save HK$56,395 HKD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$63,786 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.09ct lab-grown radiant diamond

This 5.09ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG764682858 or 764682858. Listed at 19 retailers as of October 27, 2026, with prices from HK$7,391 to HK$63,786, a HK$56,395 spread on the same certified stone. Brilliant Earth lists it at HK$63,786. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.09
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764682858
Dimensions12.38 × 8.46 × 5.81 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.38 mm8.46 mm5.09 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764682858
Side View
Table 64.0%Crown 39.8°Girdle: MediumPavilion 35.5°Culet: NoneDepth 68.7%

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: Oct 27
Current: HK$63,786 HKD|Low: HK$7,093 HKD|High: HK$81,046 HKD|Avg: HK$20,111 HKD|+25.7%
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
Retailer 18
Retailer 19
October 30, 2026
Retailer 3HK$7,391 HKD
Retailer 15HK$8,042 HKD
Retailer 5HK$8,575 HKD
Retailer 19HK$8,575 HKD
Retailer 2HK$9,466 HKD
Retailer 13HK$9,964 HKD
Retailer 6HK$11,918 HKD
Retailer 12HK$13,215 HKD
Retailer 9HK$13,738 HKD
Retailer 18HK$14,911 HKD
Retailer 16HK$18,484 HKD
Retailer 7HK$19,410 HKD
Retailer 8HK$23,675 HKD
Retailer 4HK$24,110 HKD
Retailer 10HK$26,824 HKD
Retailer 14HK$29,125 HKD
Retailer 11HK$29,836 HKD
Retailer 17HK$30,441 HKD
Brilliant EarthHK$63,786 HKD

40 data points across 19 retailers

19 retailersHK$7,391 HKD to HK$63,786 HKD

A
Cheapest Retailer
-
HK$7,391 HKD
$942 USD
A
Retailer 2
-
HK$8,042 HKD
$1,025 USD
View
A
Retailer 3
-
HK$8,575 HKD
$1,093 USD
View
Retailer 4
-
HK$8,575 HKD
$1,093 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
HK$9,466 HKD
£950 GBP
View
A
Retailer 6
-
HK$9,964 HKD
$1,270 USD
View
A
Retailer 7
-
HK$11,918 HKD
$1,519 USD
View
A
Retailer 8
-
HK$13,215 HKD
£1,326 GBP
View
B+
Retailer 9
-
HK$13,738 HKD
$1,751 USD
View
Retailer 10
-
HK$14,911 HKD
€1,810 EUR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
HK$18,484 HKD
$2,356 USD
View
B+
Retailer 12
-
HK$19,410 HKD
$2,474 USD
View
B
Retailer 13
-
HK$23,675 HKD
£2,376 GBP
View
B
Retailer 14
-
HK$24,110 HKD
$3,073 USD
View
B
Retailer 15
-
HK$26,824 HKD
$3,419 USD
View
B
Retailer 16
-
HK$29,125 HKD
£2,923 GBP
View
Retailer 17
-
HK$29,836 HKD
$3,803 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
HK$30,441 HKD
$3,880 USD
View
Most Expensive
B
Brilliant Earth
17368497A · Oct 30
HK$63,786 HKD
$8,130 USD
View
18 more retailers have this diamond
Prices start from HK$7,391 HKDSave up to HK$56,395 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
5.09ct Radiant
HK$7,391 HKD