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Oval|Lab Grown|IGI

10.49ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG581343782

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG581343782

Diamond specifications and retailer prices

From HK$12,515 HKD
$1,595 USD
As of October 29, 2026
Save HK$56,612 HKD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$69,127 HKD at Adiamor · As of October 30, 2026
View at Adiamor

About this 10.49ct lab-grown oval diamond

This 10.49ct 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 LG581343782 or 581343782. Listed at 10 retailers as of October 29, 2026, with prices from HK$12,515 to HK$69,127, a HK$56,612 spread on the same certified stone. Adiamor lists it at HK$69,127. 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

10.49
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG581343782
Dimensions17.74 × 12.44 × 7.77 mm
L/W Ratio1.43
Girdle conditionFaceted
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
17.74 mm12.44 mm10.49 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG581343782
Side View
Table 61.0%Crown 35.2°Girdle: MediumPavilion 41.7°Culet: NoneDepth 62.5%

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$69,127 HKD|Low: HK$12,515 HKD|High: HK$150,180 HKD|Avg: HK$43,263 HKD
Adiamor
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
October 30, 2026
Retailer 8HK$12,515 HKD
Retailer 2HK$12,995 HKD
Retailer 3HK$13,614 HKD
Retailer 10HK$14,516 HKD
Retailer 9HK$15,850 HKD
Retailer 12HK$17,074 HKD
Retailer 11HK$18,549 HKD
Retailer 7HK$20,523 HKD
Retailer 14HK$27,211 HKD
Retailer 4HK$32,518 HKD
Retailer 13HK$44,254 HKD
AdiamorHK$69,127 HKD
Retailer 5HK$117,360 HKD
Retailer 6HK$150,180 HKD

3 data points across 14 retailers

10 retailersHK$12,515 HKD to HK$69,127 HKD

A
Cheapest Retailer
-
HK$12,515 HKD
$1,595 USD
A
Retailer 2
-
HK$12,995 HKD
£1,304 GBP
View
A
Retailer 3
-
HK$13,614 HKD
$1,735 USD
View
A
Retailer 4
-
HK$14,516 HKD
$1,850 USD
View
A
Retailer 5
-
HK$15,850 HKD
$2,020 USD
View
A
Retailer 6
-
HK$17,074 HKD
View
A
Retailer 7
-
HK$18,549 HKD
$2,364 USD
View
A
Retailer 8
-
HK$20,523 HKD
£2,059 GBP
View
B+
Retailer 9
-
HK$27,211 HKD
$3,468 USD
View
Most Expensive
B
Adiamor
D-82834945 · Oct 30
HK$69,127 HKD
$8,810 USD
View
9 more retailers have this diamond
Prices start from HK$12,515 HKDSave up to HK$56,612 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
10.49ct Oval
HK$12,515 HKD