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Radiant|Lab Grown|IGI

5.10ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG839697594

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

Certificate IGI LG839697594

Diamond specifications and retailer prices

From HK$4,856 HKD
$619 USD
As of October 31, 2026
Save HK$23,859 HKD (83%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$28,715 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.1ct lab-grown radiant diamond

This 5.1ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839697594 or 839697594. Listed at 4 retailers as of October 31, 2026, with prices from HK$4,856 to HK$28,715, a HK$23,859 spread on the same certified stone. Brilliant Earth lists it at HK$28,715. 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

5.10
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839697594
Dimensions12.01 × 8.51 × 5.69 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.01 mm8.51 mm5.10 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839697594
Side View
Table 65.0%Crown 44.9°Girdle: Slightly ThickPavilion 37.6°Culet: NoneDepth 66.9%

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$28,715 HKD|Low: HK$4,856 HKD|High: HK$28,715 HKD|Avg: HK$17,296 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3HK$4,856 HKD
Retailer 2HK$8,763 HKD
Retailer 4HK$22,321 HKD
Brilliant EarthHK$28,715 HKD

29 data points across 4 retailers

4 retailersHK$4,856 HKD to HK$28,715 HKD

A
Cheapest Retailer
-
HK$4,856 HKD
$619 USD
Final sale: no returns
A
Retailer 2
-
HK$8,763 HKD
£880 GBP
View
B
Retailer 3
-
HK$22,321 HKD
$2,845 USD
View
Most Expensive
B
Brilliant Earth
21613254A · Oct 31
HK$28,715 HKD
$3,660 USD
View
3 more retailers have this diamond
Prices start from HK$4,856 HKDSave up to HK$23,859 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
5.10ct Radiant
HK$4,856 HKD