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Oval|Lab Grown|IGI

10.16ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG585304879

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG585304879

Diamond specifications and retailer prices

From HK$14,346 HKD
£1,440 GBP
As of October 27, 2026
Save HK$119,357 HKD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$133,703 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.16ct lab-grown oval diamond

This 10.16ct 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 LG585304879 or 585304879. Listed at 11 retailers as of October 27, 2026, with prices from HK$14,346 to HK$133,703, a HK$119,357 spread on the same certified stone. Brilliant Earth lists it at HK$133,703. 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

10.16
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG585304879
Dimensions18.02 × 12.17 × 7.52 mm
L/W Ratio1.48
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
18.02 mm12.17 mm10.16 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG585304879
Side View
Table 60.0%Crown 35.5°Girdle: THN-MEDPavilion 41.1°Culet: NoneDepth 61.8%

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 27
Current: HK$125,229 HKD|Low: HK$14,346 HKD|High: HK$125,229 HKD|Avg: HK$66,151 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
Retailer 18
October 29, 2026
Retailer 13HK$14,346 HKD
Retailer 14HK$22,588 HKD
Retailer 15HK$22,911 HKD
Retailer 6HK$23,401 HKD
Retailer 5HK$27,015 HKD
Retailer 12HK$30,036 HKD
Retailer 4HK$30,953 HKD
Retailer 18HK$40,306 HKD
Retailer 11HK$43,077 HKD
Retailer 16HK$51,213 HKD
Retailer 3HK$56,256 HKD
Retailer 17HK$77,169 HKD
Retailer 2HK$86,075 HKD
Retailer 7HK$98,786 HKD
Retailer 9HK$113,669 HKD
Retailer 8HK$118,559 HKD
Retailer 10HK$118,559 HKD
Brilliant EarthHK$125,229 HKD

8 data points across 18 retailers

11 retailersHK$14,346 HKD to HK$133,703 HKD

A
Cheapest Retailer
-
HK$14,346 HKD
£1,440 GBP
A
Retailer 2
-
HK$22,588 HKD
£2,267 GBP
View
B+
Retailer 3
-
HK$22,911 HKD
$2,920 USD
View
B+
Retailer 4
-
HK$30,036 HKD
$3,828 USD
View
B+
Retailer 5
-
HK$40,306 HKD
$5,137 USD
View
B+
Retailer 6
-
HK$43,077 HKD
$5,490 USD
View
B
Retailer 7
-
HK$51,213 HKD
$6,527 USD
View
B
Retailer 8
-
HK$56,256 HKD
$7,170 USD
View
B
Retailer 9
-
HK$77,169 HKD
$9,835 USD
View
B
Retailer 10
-
HK$86,075 HKD
$10,970 USD
View
Most Expensive
B
Brilliant Earth
22300835A · Oct 29
HK$133,703 HKD
$17,040 USD
View
10 more retailers have this diamond
Prices start from HK$14,346 HKDSave up to HK$119,357 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
10.16ct Oval
HK$14,346 HKD