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Radiant|Lab Grown|IGI

5.06ct I VS1 Radiant Lab Grown Diamond

ID • I/VS1 • IGI LG843651561

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

Certificate IGI LG843651561

Diamond specifications and retailer prices

From HK$4,754 HKD
$606 USD
As of October 31, 2026
Save HK$18,390 HKD (79%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$23,145 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.06ct lab-grown radiant diamond

This 5.06ct lab-grown radiant sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843651561 or 843651561. Listed at 3 retailers as of October 31, 2026, with prices from HK$4,754 to HK$23,145, a HK$18,390 spread on the same certified stone. Brilliant Earth lists it at HK$23,145. 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

5.06
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843651561
Dimensions11.68 × 8.52 × 5.74 mm
L/W Ratio1.37
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.68 mm8.52 mm5.06 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843651561
Side View
Table 68.0%Crown 47.2°Girdle: MediumPavilion 37.4°Culet: NoneDepth 67.4%

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 31
Current: HK$23,145 HKD|Low: HK$4,754 HKD|High: HK$43,622 HKD|Avg: HK$22,039 HKD|-46.9%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3HK$4,754 HKD
Retailer 2HK$8,522 HKD
Brilliant EarthHK$23,145 HKD

22 data points across 3 retailers

3 retailersHK$4,754 HKD to HK$23,145 HKD

A
Cheapest Retailer
-
HK$4,754 HKD
$606 USD
Final sale: no returns
A
Retailer 2
-
HK$8,522 HKD
£855 GBP
View
Most Expensive
B
Brilliant Earth
21759844A · Oct 31
HK$23,145 HKD
$2,950 USD
View
2 more retailers have this diamond
Prices start from HK$4,754 HKDSave up to HK$18,390 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
5.06ct Radiant
HK$4,754 HKD