CaratHunter
Plans
Radiant|Lab Grown|IGI

3.03ct H SI1 Radiant Lab Grown Diamond

ID • H/SI1 • IGI LG542230647

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

Certificate IGI LG542230647

Diamond specifications and retailer prices

From HK$16,302 HKD
$2,080 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: HK$16,302 HKD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.03ct lab-grown radiant diamond

This 3.03ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG542230647 or 542230647. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.03
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542230647
Dimensions9.90 × 7.06 × 4.84 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.90 mm7.06 mm3.03 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG542230647
Side View
Table 67.5%Crown 45.8°Girdle: STK-THKPavilion 35.8°Culet: NoneDepth 68.6%

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 6
Current: HK$16,302 HKD|Low: HK$16,223 HKD|High: HK$193,756 HKD|Avg: HK$82,732 HKD|-73.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 19, 2026
Brilliant EarthHK$16,302 HKD
Retailer 10HK$58,052 HKD
Retailer 5HK$60,959 HKD
Retailer 2HK$64,071 HKD
Retailer 7HK$65,952 HKD
Retailer 8HK$68,099 HKD
Retailer 3HK$76,673 HKD
Retailer 6HK$80,294 HKD
Retailer 9HK$85,498 HKD
Retailer 4HK$173,536 HKD

72 data points across 10 retailers

1 retailer

B
Brilliant Earth
19762549A · Nov 6
HK$16,302 HKD
$2,080 USD
View

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
3.03ct Radiant
HK$16,302 HKD