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Oval|Lab Grown|IGI

11.54ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG569325826

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG569325826

Diamond specifications and retailer prices

From HK$14,427 HKD
£1,448 GBP
As of November 2, 2026
Save HK$57,302 HKD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$71,729 HKD at Adiamor · As of November 2, 2026
View at Adiamor

About this 11.54ct lab-grown oval diamond

This 11.54ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG569325826 or 569325826. Listed at 12 retailers as of November 2, 2026, with prices from HK$14,427 to HK$71,729, a HK$57,302 spread on the same certified stone. Adiamor lists it at HK$71,729. 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

11.54
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG569325826
Dimensions18.59 × 12.85 × 8.00 mm
L/W Ratio1.45
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
18.59 mm12.85 mm11.54 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG569325826
Side View
Table 58.0%Crown 35.3°Girdle: MediumPavilion 41.5°Culet: NoneDepth 62.3%

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: Nov 2
Current: HK$71,729 HKD|Low: HK$14,427 HKD|High: HK$142,171 HKD|Avg: HK$43,994 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
Retailer 15
Retailer 16
November 2, 2026
Retailer 2HK$14,427 HKD
Retailer 13HK$15,488 HKD
Retailer 5HK$16,853 HKD
Retailer 15HK$17,968 HKD
Retailer 14HK$19,262 HKD
Retailer 3HK$21,191 HKD
Retailer 16HK$21,953 HKD
Retailer 4HK$24,692 HKD
Retailer 9HK$24,712 HKD
Retailer 11HK$28,120 HKD
Retailer 12HK$29,501 HKD
Retailer 6HK$35,763 HKD
Retailer 10HK$45,978 HKD
AdiamorHK$71,729 HKD
Retailer 7HK$129,103 HKD
Retailer 8HK$142,171 HKD

6 data points across 16 retailers

12 retailersHK$14,427 HKD to HK$71,729 HKD

A
Cheapest Retailer
-
HK$14,427 HKD
£1,448 GBP
A
Retailer 2
-
HK$15,488 HKD
$1,974 USD
View
A
Retailer 3
-
HK$16,853 HKD
$2,148 USD
View
A
Retailer 4
-
HK$17,968 HKD
$2,290 USD
View
A
Retailer 5
-
HK$19,262 HKD
$2,455 USD
View
A
Retailer 6
-
HK$21,191 HKD
View
A
Retailer 7
-
HK$21,953 HKD
$2,798 USD
View
B+
Retailer 8
-
HK$24,692 HKD
$3,147 USD
View
B+
Retailer 9
-
HK$24,712 HKD
£2,480 GBP
View
B+
Retailer 10
-
HK$28,120 HKD
$3,584 USD
View
B+
Retailer 11
-
HK$29,501 HKD
$3,760 USD
View
Most Expensive
B
Adiamor
D-82828531 · Nov 2
HK$71,729 HKD
$9,142 USD
View
11 more retailers have this diamond
Prices start from HK$14,427 HKDSave up to HK$57,302 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
11.54ct Oval
HK$14,427 HKD