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Oval|Lab Grown|IGI

10.03ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG627400107

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG627400107

Diamond specifications and retailer prices

From HK$13,307 HKD
$1,696 USD
As of October 29, 2026
Save HK$100,230 HKD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$113,537 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.03ct lab-grown oval diamond

This 10.03ct lab-grown oval 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 LG627400107 or 627400107. Listed at 17 retailers as of October 29, 2026, with prices from HK$13,307 to HK$113,537, a HK$100,230 spread on the same certified stone. Brilliant Earth lists it at HK$113,537. 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

10.03
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627400107
Dimensions17.34 × 11.82 × 7.55 mm
L/W Ratio1.47
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
17.34 mm11.82 mm10.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627400107
Side View
Table 58.0%Crown 37.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.9%

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$113,537 HKD|Low: HK$12,782 HKD|High: HK$133,153 HKD|Avg: HK$30,778 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 29, 2026
Retailer 2HK$13,307 HKD
Retailer 11HK$13,859 HKD
Retailer 14HK$14,484 HKD
Retailer 5HK$14,908 HKD
Retailer 7HK$15,442 HKD
Retailer 10HK$15,442 HKD
Retailer 4HK$16,752 HKD
Retailer 8HK$19,734 HKD
Retailer 9HK$21,819 HKD
Retailer 16HK$24,230 HKD
Retailer 3HK$24,253 HKD
Retailer 15HK$24,296 HKD
Retailer 13HK$28,938 HKD
Retailer 6HK$44,654 HKD
Retailer 12HK$63,838 HKD
Brilliant EarthHK$113,537 HKD

39 data points across 16 retailers

17 retailersHK$13,307 HKD to HK$113,537 HKD

A
Cheapest Retailer
-
HK$13,307 HKD
$1,696 USD
A
Retailer 2
-
HK$13,859 HKD
£1,391 GBP
View
A
Retailer 3
-
HK$14,484 HKD
$1,846 USD
View
A
Retailer 4
-
HK$14,908 HKD
$1,900 USD
View
Final sale: no returns
Retailer 5
-
HK$15,442 HKD
$1,968 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
HK$15,442 HKD
$1,968 USD
View
A
Retailer 7
-
HK$16,752 HKD
$2,135 USD
View
A
Retailer 8
-
HK$19,734 HKD
$2,515 USD
View
A
Retailer 9
-
HK$21,819 HKD
£2,190 GBP
View
A
Retailer 10
-
HK$24,230 HKD
$3,088 USD
View
Retailer 11
-
HK$24,253 HKD
$3,091 USD
View
Price last confirmed 8 days ago
A
Retailer 12
-
HK$24,296 HKD
€2,949 EUR
View
A
Retailer 13
-
HK$28,938 HKD
$3,688 USD
View
B
Retailer 14
-
HK$44,654 HKD
$5,691 USD
View
B
Retailer 15
-
HK$54,175 HKD
$6,904 USD
View
B
Retailer 16
-
HK$63,838 HKD
$8,136 USD
View
Most Expensive
B
Brilliant Earth
20602774A · Oct 29
HK$113,537 HKD
$14,470 USD
View
16 more retailers have this diamond
Prices start from HK$13,307 HKDSave up to HK$100,230 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
10.03ct Oval
HK$13,307 HKD