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Radiant|Lab Grown|IGI

1.23ct F VS1 Radiant Lab Grown Diamond

F/VS1 • IGI LG612329242

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG612329242

Diamond specifications and retailer prices

From HK$1,615 HKD
As of November 6, 2026
Save HK$12,179 HKD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$13,794 HKD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown radiant diamond

This 1.23ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG612329242 or 612329242. Listed at 18 retailers as of November 6, 2026, with prices from HK$1,615 to HK$13,794, a HK$12,179 spread on the same certified stone. Do Amore Diamonds lists it at HK$13,794. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.23
Carat
F
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612329242
Dimensions7.26 × 5.38 × 3.66 mm
L/W Ratio1.35
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
7.26 mm5.38 mm1.23 ctF / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612329242
Side View
Table 61.0%Crown 39.7°Girdle: Slightly ThickPavilion 32.7°Culet: NoneDepth 68.0%

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 6
Current: HK$3,566 HKD|Low: HK$1,615 HKD|High: HK$9,311 HKD|Avg: HK$4,066 HKD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 11HK$1,615 HKD
Retailer 9HK$1,787 HKD
Retailer 3HK$2,727 HKD
Retailer 10HK$3,151 HKD
Retailer 4HK$3,331 HKD
Retailer 1HK$3,566 HKD
Retailer 2HK$3,723 HKD
Retailer 6HK$4,796 HKD
Retailer 8HK$5,204 HKD
Retailer 7HK$6,058 HKD
Retailer 5HK$9,170 HKD

46 data points across 11 retailers

18 retailersHK$1,615 HKD to HK$13,794 HKD

A
Cheapest Retailer
-
HK$1,615 HKD
Final sale: no returns
A
Retailer 2
-
HK$1,787 HKD
View
Retailer 3
-
HK$1,787 HKD
View
Price last confirmed 35 days ago
A
Retailer 4
-
HK$1,787 HKD
View
B+
Retailer 5
-
HK$2,727 HKD
View
B+
Retailer 6
-
HK$3,151 HKD
View
A
Retailer 7
-
HK$3,331 HKD
View
B+
Retailer 8
-
HK$3,566 HKD
View
B+
Retailer 9
-
HK$3,723 HKD
View
B+
Retailer 10
-
HK$4,796 HKD
View
Retailer 11
-
HK$5,204 HKD
View
Price last confirmed 33 days ago
B
Retailer 12
-
HK$5,792 HKD
View
B
Retailer 13
-
HK$6,058 HKD
View
Retailer 14
-
HK$6,333 HKD
View
Price last confirmed 38 days ago
B
Retailer 15
-
HK$6,333 HKD
View
B
Retailer 16
-
HK$7,681 HKD
View
B
Retailer 17
-
HK$9,170 HKD
View
Most Expensive
C
Do Amore Diamonds
27-D3D060C2D · Nov 6
HK$13,794 HKD
$1,760 USD
View
17 more retailers have this diamond
Prices start from HK$1,615 HKDSave up to HK$12,179 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 Radiant
HK$1,615 HKD