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Oval|Lab Grown|IGI

1.03ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG436074842

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436074842

Diamond specifications and retailer prices

From HK$4,608 HKD
As of November 5, 2026
Save HK$20,116 HKD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$24,724 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436074842 or 436074842. Listed at 11 retailers as of November 5, 2026, with prices from HK$4,608 to HK$24,724, a HK$20,116 spread on the same certified stone. MOH London lists it at HK$24,724. 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

1.03
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436074842
Dimensions7.92 × 5.60 × 3.50 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.92 mm5.60 mm1.03 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436074842
Side View
Table 57.5%Crown 35.1°Girdle: STK-VTKPavilion 40.9°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: Nov 5
Current: HK$24,724 HKD|Low: HK$4,608 HKD|High: HK$25,093 HKD|Avg: HK$10,233 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4HK$4,608 HKD
Retailer 2HK$4,624 HKD
Retailer 7HK$5,157 HKD
Retailer 5HK$5,713 HKD
Retailer 8HK$6,740 HKD
Retailer 6HK$8,770 HKD
Retailer 9HK$9,037 HKD
Retailer 3HK$14,170 HKD
Retailer 10HK$15,291 HKD
MOH LondonHK$24,724 HKD

16 data points across 10 retailers

11 retailersHK$4,608 HKD to HK$24,724 HKD

A
Cheapest Retailer
-
HK$4,608 HKD
A
Retailer 2
-
HK$4,624 HKD
View
A
Retailer 3
-
HK$5,157 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$5,157 HKD
View
Retailer 5
-
HK$5,713 HKD
View
Price last confirmed 21 days ago
A
Retailer 6
-
HK$5,713 HKD
View
A
Retailer 7
-
HK$6,740 HKD
View
B+
Retailer 8
-
HK$8,770 HKD
View
B
Retailer 9
-
HK$14,170 HKD
View
B
Retailer 10
-
HK$15,024 HKD
View
Most Expensive
B
MOH London
LG436074842 · Nov 5
HK$24,724 HKD
£2,484 GBP
View
10 more retailers have this diamond
Prices start from HK$4,608 HKDSave up to HK$20,116 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
1.03ct Oval
HK$4,608 HKD