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Round|Lab Grown|IGI

3.03ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG726536153

Shape and cutting style on the report: Round brilliant

Certificate IGI LG726536153

Diamond specifications and retailer prices

From HK$3,303 HKD
As of November 5, 2026
Save HK$27,450 HKD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$30,753 HKD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG726536153 or 726536153. Listed at 23 retailers as of November 5, 2026, with prices from HK$3,303 to HK$30,753, a HK$27,450 spread on the same certified stone. Brilliant Earth lists it at HK$30,753. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726536153
Dimensions9.32 × 9.39 × 5.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm9.39 mm3.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726536153
Side View
Table 59.0%Crown 34.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.5%

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 5
Current: HK$30,753 HKD|Low: HK$3,271 HKD|High: HK$30,753 HKD|Avg: HK$9,579 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 9HK$3,303 HKD
Retailer 19HK$3,695 HKD
Retailer 2HK$4,009 HKD
Retailer 5HK$4,095 HKD
Retailer 6HK$4,095 HKD
Retailer 18HK$5,217 HKD
Retailer 4HK$6,457 HKD
Retailer 7HK$6,464 HKD
Retailer 13HK$6,653 HKD
Retailer 15HK$6,810 HKD
Retailer 3HK$7,453 HKD
Retailer 16HK$9,626 HKD
Retailer 14HK$11,478 HKD
Retailer 10HK$13,156 HKD
Retailer 11HK$13,415 HKD
Retailer 17HK$14,121 HKD
Retailer 8HK$14,882 HKD
Retailer 12HK$14,992 HKD
Brilliant EarthHK$30,753 HKD

41 data points across 19 retailers

23 retailersHK$3,303 HKD to HK$30,753 HKD

Retailer 1
-
HK$3,271 HKD
Price last confirmed 45 days ago
A
Retailer 2
-
HK$3,303 HKD
View
A
Retailer 3
-
HK$3,695 HKD
View
Retailer 4
-
HK$4,001 HKD
View
Price last confirmed 45 days ago
A
Retailer 5
-
HK$4,009 HKD
View
Final sale: no returns
A
Retailer 6
-
HK$4,095 HKD
View
Retailer 7
-
HK$4,095 HKD
View
Price last confirmed 12 days ago
A
Retailer 8
-
HK$5,217 HKD
View
A
Retailer 9
-
HK$6,457 HKD
View
B+
Retailer 10
-
HK$6,464 HKD
View
A
Retailer 11
-
HK$6,653 HKD
View
A
Retailer 12
-
HK$6,810 HKD
View
A
Retailer 13
-
HK$7,453 HKD
View
B+
Retailer 14
-
HK$9,626 HKD
View
B+
Retailer 15
-
HK$10,481 HKD
View
B+
Retailer 16
-
HK$11,478 HKD
View
Retailer 17
-
HK$13,031 HKD
View
Price last confirmed 46 days ago
B
Retailer 18
-
HK$13,156 HKD
View
B
Retailer 19
-
HK$13,415 HKD
View
Retailer 20
-
HK$14,121 HKD
View
Price last confirmed 9 days ago
B
Retailer 21
-
HK$14,882 HKD
View
B
Retailer 22
-
HK$14,992 HKD
View
Most Expensive
B
Brilliant Earth
17510639A · Nov 5
HK$30,753 HKD
$3,920 USD
View
22 more retailers have this diamond
Prices start from HK$3,303 HKDSave up to HK$27,450 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 Round
HK$3,303 HKD