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Round|Lab Grown|IGI

3.03ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG756552842

Shape and cutting style on the report: Round brilliant

Certificate IGI LG756552842

Diamond specifications and retailer prices

From HK$2,636 HKD
As of November 5, 2026
Save HK$11,054 HKD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$13,690 HKD at Rare Carat · As of November 4, 2026
View at Rare Carat

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 LG756552842 or 756552842. Listed at 15 retailers as of November 4, 2026, with prices from HK$2,636 to HK$13,690, a HK$11,054 spread on the same certified stone. Rare Carat lists it at HK$13,690. 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 angle34.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756552842
Dimensions9.30 × 9.33 × 5.68 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.30 mm9.33 mm3.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756552842
Side View
Table 58.0%Crown 34.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.0%

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$13,690 HKD|Low: HK$2,636 HKD|High: HK$34,127 HKD|Avg: HK$8,440 HKD|-23.4%
Rare Carat
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
November 6, 2026
Retailer 12HK$2,636 HKD
Retailer 7HK$3,060 HKD
Retailer 6HK$3,271 HKD
Retailer 16HK$3,609 HKD
Retailer 9HK$4,331 HKD
Retailer 13HK$4,472 HKD
Retailer 14HK$5,248 HKD
Retailer 4HK$5,280 HKD
Retailer 15HK$5,751 HKD
Retailer 2HK$5,782 HKD
Retailer 3HK$7,218 HKD
Retailer 11HK$9,587 HKD
Retailer 5HK$10,505 HKD
Retailer 10HK$13,086 HKD
Rare CaratHK$13,690 HKD
Retailer 8HK$34,127 HKD

10 data points across 16 retailers

15 retailersHK$2,636 HKD to HK$13,690 HKD

A
Cheapest Retailer
-
HK$2,636 HKD
A
Retailer 2
-
HK$3,060 HKD
View
A
Retailer 3
-
HK$3,271 HKD
View
A
Retailer 4
-
HK$3,609 HKD
View
A
Retailer 5
-
HK$4,331 HKD
View
A
Retailer 6
-
HK$4,472 HKD
View
Retailer 7
-
HK$5,248 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$5,280 HKD
View
A
Retailer 9
-
HK$5,751 HKD
View
A
Retailer 10
-
HK$5,782 HKD
View
A
Retailer 11
-
HK$7,218 HKD
View
B+
Retailer 12
-
HK$9,587 HKD
View
B+
Retailer 13
-
HK$10,505 HKD
View
B
Retailer 14
-
HK$13,086 HKD
View
Most Expensive
B
Rare Carat
KI8425528KF756 · Nov 4
HK$13,690 HKD
$1,745 USD
View
14 more retailers have this diamond
Prices start from HK$2,636 HKDSave up to HK$11,054 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$2,636 HKD