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Oval|Lab Grown|IGI

1.23ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG783608852

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG783608852

Diamond specifications and retailer prices

From HK$2,314 HKD
As of November 4, 2026
Save HK$5,696 HKD (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$8,011 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.23ct lab-grown oval diamond

This 1.23ct lab-grown oval sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783608852 or 783608852. Listed at 5 retailers as of November 4, 2026, with prices from HK$2,314 to HK$8,011, a HK$5,696 spread on the same certified stone. MOH London lists it at HK$8,011. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783608852
Dimensions8.21 × 5.96 × 3.86 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.21 mm5.96 mm1.23 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783608852
Side View
Table 58.0%Crown 37.6°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$8,011 HKD|Low: HK$2,314 HKD|High: HK$8,011 HKD|Avg: HK$4,690 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 4HK$2,314 HKD
Retailer 2HK$3,609 HKD
Retailer 3HK$5,947 HKD
MOH LondonHK$8,011 HKD

2 data points across 4 retailers

5 retailersHK$2,314 HKD to HK$8,011 HKD

B+
Cheapest Retailer
-
HK$2,314 HKD
A
Retailer 2
-
HK$3,609 HKD
View
B
Retailer 3
-
HK$5,335 HKD
View
B
Retailer 4
-
HK$5,947 HKD
View
Most Expensive
B
MOH London
LG783608852 · Nov 5
HK$8,011 HKD
£804 GBP
View
4 more retailers have this diamond
Prices start from HK$2,314 HKDSave up to HK$5,696 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
1.23ct Oval
HK$2,314 HKD