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Round|Lab Grown|IGI

10.04ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG628404041

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628404041

Diamond specifications and retailer prices

From HK$16,860 HKD
$2,149 USD
As of October 29, 2026
Save HK$102,551 HKD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$119,412 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.04ct lab-grown round diamond

This 10.04ct 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 LG628404041 or 628404041. Listed at 17 retailers as of October 29, 2026, with prices from HK$16,860 to HK$119,412, a HK$102,551 spread on the same certified stone. Brilliant Earth lists it at HK$119,412. 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

10.04
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628404041
Dimensions14.06 × 14.03 × 8.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.06 mm14.03 mm10.04 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628404041
Side View
Table 61.0%Crown 31.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.4%

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: Oct 29
Current: HK$119,412 HKD|Low: HK$16,186 HKD|High: HK$119,412 HKD|Avg: HK$30,127 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
October 31, 2026
Retailer 13HK$16,860 HKD
Retailer 12HK$17,509 HKD
Retailer 11HK$18,351 HKD
Retailer 5HK$18,885 HKD
Retailer 8HK$19,559 HKD
Retailer 14HK$19,559 HKD
Retailer 4HK$20,870 HKD
Retailer 7HK$23,255 HKD
Retailer 10HK$26,817 HKD
Retailer 16HK$26,887 HKD
Retailer 17HK$28,629 HKD
Retailer 3HK$30,575 HKD
Retailer 2HK$30,950 HKD
Retailer 9HK$32,373 HKD
Retailer 6HK$55,465 HKD
Retailer 15HK$61,471 HKD
Brilliant EarthHK$119,412 HKD

43 data points across 17 retailers

17 retailersHK$16,860 HKD to HK$119,412 HKD

A
Cheapest Retailer
-
HK$16,860 HKD
$2,149 USD
A
Retailer 2
-
HK$17,509 HKD
£1,757 GBP
View
A
Retailer 3
-
HK$18,351 HKD
$2,339 USD
View
A
Retailer 4
-
HK$18,885 HKD
$2,407 USD
View
Final sale: no returns
A
Retailer 5
-
HK$19,559 HKD
$2,493 USD
View
Retailer 6
-
HK$19,559 HKD
$2,493 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
HK$20,870 HKD
$2,660 USD
View
A
Retailer 8
-
HK$23,255 HKD
$2,964 USD
View
B+
Retailer 9
-
HK$26,817 HKD
£2,691 GBP
View
B+
Retailer 10
-
HK$26,887 HKD
$3,427 USD
View
B+
Retailer 11
-
HK$28,629 HKD
$3,649 USD
View
Retailer 12
-
HK$30,575 HKD
$3,897 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
HK$30,950 HKD
€3,757 EUR
View
B
Retailer 14
-
HK$55,465 HKD
$7,070 USD
View
B
Retailer 15
-
HK$61,471 HKD
$7,835 USD
View
B
Retailer 16
-
HK$68,389 HKD
$8,717 USD
View
Most Expensive
B
Brilliant Earth
20602229A · Oct 29
HK$119,412 HKD
$15,220 USD
View
16 more retailers have this diamond
Prices start from HK$16,860 HKDSave up to HK$102,551 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
10.04ct Round
HK$16,860 HKD