CaratHunter
Plans
Round|Lab Grown|IGI

3.03ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG526288070

Shape and cutting style on the report: Round brilliant

Certificate IGI LG526288070

Diamond specifications and retailer prices

From HK$4,244 HKD
As of November 4, 2026
Save HK$26,195 HKD (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$30,439 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 LG526288070 or 526288070. Listed at 25 retailers as of November 4, 2026, with prices from HK$4,244 to HK$30,439, a HK$26,195 spread on the same certified stone. Do Amore Diamonds lists it at HK$30,439. 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 angle33.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526288070
Dimensions9.45 × 9.40 × 5.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.45 mm9.40 mm3.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526288070
Side View
Table 59.0%Crown 33.1°Girdle: MediumPavilion 40.6°Culet: NoneDepth 59.4%

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 4
Current: HK$7,688 HKD|Low: HK$4,244 HKD|High: HK$19,817 HKD|Avg: HK$9,933 HKD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 4HK$4,244 HKD
Retailer 3HK$5,790 HKD
Retailer 10HK$5,805 HKD
Retailer 2HK$6,598 HKD
Retailer 11HK$6,629 HKD
Retailer 7HK$7,218 HKD
Retailer 1HK$7,688 HKD
Retailer 8HK$10,748 HKD
Retailer 5HK$10,975 HKD
Retailer 9HK$11,423 HKD
Retailer 12HK$17,103 HKD
Retailer 13HK$17,244 HKD
Retailer 6HK$19,527 HKD

45 data points across 13 retailers

25 retailersHK$4,244 HKD to HK$30,439 HKD

Retailer 1
-
HK$3,428 HKD
Price last confirmed 39 days ago
Retailer 2
-
HK$3,836 HKD
View
Price last confirmed 44 days ago
Retailer 3
-
HK$3,836 HKD
View
Price last confirmed 31 days ago
Retailer 4
-
HK$4,197 HKD
View
Price last confirmed 38 days ago
A
Retailer 5
-
HK$4,244 HKD
View
Final sale: no returns
Retailer 6
-
HK$4,252 HKD
View
Price last confirmed 27 days ago
Retailer 7
-
HK$4,252 HKD
View
Price last confirmed 35 days ago
A
Retailer 8
-
HK$4,252 HKD
View
A
Retailer 9
-
HK$5,790 HKD
View
A
Retailer 10
-
HK$5,805 HKD
View
A
Retailer 11
-
HK$5,923 HKD
View
A
Retailer 12
-
HK$6,598 HKD
View
B+
Retailer 13
-
HK$6,629 HKD
View
A
Retailer 14
-
HK$7,218 HKD
View
A
Retailer 15
-
HK$7,688 HKD
View
B+
Retailer 16
-
HK$10,748 HKD
View
B+
Retailer 17
-
HK$10,975 HKD
View
B+
Retailer 18
-
HK$11,423 HKD
View
Retailer 19
-
HK$15,086 HKD
View
Price last confirmed 27 days ago
Retailer 20
-
HK$15,086 HKD
View
Price last confirmed 37 days ago
B
Retailer 21
-
HK$16,216 HKD
View
B
Retailer 22
-
HK$17,103 HKD
View
B
Retailer 23
-
HK$17,244 HKD
View
B
Retailer 24
-
HK$19,527 HKD
View
Most Expensive
B
Do Amore Diamonds
27-FD06F3F12 · Nov 4
HK$30,439 HKD
$3,880 USD
View
24 more retailers have this diamond
Prices start from HK$4,244 HKDSave up to HK$26,195 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$4,244 HKD