CaratHunter
Plans
Radiant|Lab Grown|IGI

3.01ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG640454689

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

Certificate IGI LG640454689

Diamond specifications and retailer prices

From HK$16,035 HKD
As of November 5, 2026
Save HK$13,355 HKD (45%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$29,390 HKD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 3.01ct lab-grown radiant diamond

This 3.01ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG640454689 or 640454689. Listed at 2 retailers as of November 5, 2026, with prices from HK$16,035 to HK$29,390, a HK$13,355 spread on the same certified stone. Brilliant Earth lists it at HK$29,390. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640454689
Dimensions10.38 × 7.10 × 4.72 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.38 mm7.10 mm3.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640454689
Side View
Table 67.0%Crown 42.8°Girdle: MediumPavilion 34.8°Culet: NoneDepth 66.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$29,390 HKD|Low: HK$4,162 HKD|High: HK$38,560 HKD|Avg: HK$16,089 HKD|+10.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 4, 2026
Retailer 6HK$4,162 HKD
Retailer 2HK$5,173 HKD
Retailer 7HK$6,764 HKD
Retailer 3HK$8,762 HKD
Retailer 5HK$13,198 HKD
Retailer 4HK$15,408 HKD
Retailer 8HK$20,659 HKD
Brilliant EarthHK$29,390 HKD

43 data points across 8 retailers

2 retailersHK$16,035 HKD to HK$29,390 HKD

B
Cheapest Retailer
-
HK$16,035 HKD
Most Expensive
B
Brilliant Earth
18984416B · Nov 6
HK$29,390 HKD
$3,750 USD
View
1 more retailer has this diamond
Prices start from HK$16,035 HKDSave up to HK$13,355 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.

B
3.01ct Radiant
HK$16,035 HKD