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Round|Lab Grown|IGI

5.06ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG604304353

Shape and cutting style on the report: Round brilliant

Certificate IGI LG604304353

Diamond specifications and retailer prices

From HK$9,235 HKD
€1,121 EUR
As of October 31, 2026
Save HK$21,050 HKD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$30,284 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.06ct lab-grown round diamond

This 5.06ct lab-grown round sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG604304353 or 604304353. Listed at 16 retailers as of October 31, 2026, with prices from HK$9,235 to HK$30,284, a HK$21,050 spread on the same certified stone. Brilliant Earth lists it at HK$30,284. 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

5.06
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604304353
Dimensions11.06 × 11.02 × 6.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.06 mm11.02 mm5.06 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604304353
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 40.7°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: Oct 31
Current: HK$30,284 HKD|Low: HK$4,637 HKD|High: HK$31,226 HKD|Avg: HK$12,809 HKD|-3.0%
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
October 31, 2026
Retailer 8HK$4,637 HKD
Retailer 5HK$5,939 HKD
Retailer 15HK$6,331 HKD
Retailer 16HK$6,331 HKD
Retailer 13HK$8,442 HKD
Retailer 2HK$9,235 HKD
Retailer 14HK$9,650 HKD
Retailer 4HK$9,925 HKD
Retailer 9HK$10,107 HKD
Retailer 7HK$10,286 HKD
Retailer 6HK$13,008 HKD
Retailer 11HK$15,589 HKD
Retailer 3HK$17,794 HKD
Retailer 12HK$24,008 HKD
Retailer 10HK$24,890 HKD
Brilliant EarthHK$30,284 HKD

37 data points across 16 retailers

16 retailersHK$9,235 HKD to HK$30,284 HKD

Retailer 1
-
HK$4,637 HKD
$591 USD
Price last confirmed 38 days ago
Retailer 2
-
HK$5,939 HKD
$757 USD
View
Price last confirmed 22 days ago
Retailer 3
-
HK$6,331 HKD
$807 USD
View
Price last confirmed 21 days ago
Retailer 4
-
HK$6,331 HKD
$807 USD
View
Price last confirmed 20 days ago
Retailer 5
-
HK$8,442 HKD
£847 GBP
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$9,235 HKD
€1,121 EUR
View
B+
Retailer 7
-
HK$9,650 HKD
$1,230 USD
View
B+
Retailer 8
-
HK$9,925 HKD
$1,265 USD
View
B+
Retailer 9
-
HK$10,107 HKD
£1,014 GBP
View
B+
Retailer 10
-
HK$10,286 HKD
$1,311 USD
View
B+
Retailer 11
-
HK$13,008 HKD
$1,658 USD
View
B
Retailer 12
-
HK$15,589 HKD
$1,987 USD
View
Retailer 13
-
HK$17,794 HKD
$2,268 USD
View
Price last confirmed 21 days ago
Retailer 14
-
HK$24,008 HKD
$3,060 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
HK$24,890 HKD
£2,498 GBP
View
Most Expensive
B
Brilliant Earth
8409798A · Oct 31
HK$30,284 HKD
$3,860 USD
View
15 more retailers have this diamond
Prices start from HK$9,235 HKDSave up to HK$21,050 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
5.06ct Round
HK$9,235 HKD