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Radiant|Lab Grown|IGI

3.03ct E SI1 Radiant Lab Grown Diamond

VG • E/SI1 • IGI LG847631238

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

Certificate IGI LG847631238

Diamond specifications and retailer prices

From HK$3,378 HKD
As of November 6, 2026
Save HK$32,517 HKD (91%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$35,895 HKD at Brilliant Earth · As of November 6, 2026
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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG847631238 or 847631238. Listed at 13 retailers as of November 6, 2026, with prices from HK$3,378 to HK$35,895, a HK$32,517 spread on the same certified stone. Brilliant Earth lists it at HK$35,895. 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

3.03
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.8°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847631238
Dimensions9.97 × 7.10 × 4.89 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.97 mm7.10 mm3.03 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847631238
Side View
Table 64.0%Crown 27.8°Girdle: STK-THKPavilion 35.9°Culet: NoneDepth 68.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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$4,554 HKD|Low: HK$3,378 HKD|High: HK$146,348 HKD|Avg: HK$17,773 HKD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9HK$3,378 HKD
Retailer 1HK$4,554 HKD
Retailer 7HK$4,898 HKD
Retailer 2HK$5,016 HKD
Retailer 11HK$5,870 HKD
Retailer 12HK$6,129 HKD
Retailer 5HK$6,685 HKD
Retailer 3HK$7,798 HKD
Retailer 8HK$10,486 HKD
Retailer 4HK$12,313 HKD
Retailer 6HK$13,974 HKD
Retailer 10HK$14,609 HKD

18 data points across 12 retailers

13 retailersHK$3,378 HKD to HK$35,895 HKD

A
Cheapest Retailer
-
HK$3,378 HKD
Final sale: no returns
A
Retailer 2
-
HK$4,554 HKD
View
A
Retailer 3
-
HK$4,898 HKD
View
B+
Retailer 4
-
HK$5,016 HKD
View
A
Retailer 5
-
HK$5,870 HKD
View
A
Retailer 6
-
HK$6,129 HKD
View
B+
Retailer 7
-
HK$6,685 HKD
View
A
Retailer 8
-
HK$7,798 HKD
View
B+
Retailer 9
-
HK$10,486 HKD
View
B+
Retailer 10
-
HK$12,313 HKD
View
B
Retailer 11
-
HK$13,974 HKD
View
B
Retailer 12
-
HK$14,609 HKD
View
Most Expensive
B
Brilliant Earth
22266003A · Nov 6
HK$35,895 HKD
$4,580 USD
View
12 more retailers have this diamond
Prices start from HK$3,378 HKDSave up to HK$32,517 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
3.03ct Radiant
HK$3,378 HKD