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Princess|Lab Grown|IGI

1.21ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG706531166

Shape and cutting style on the report: Princess cut

Certificate IGI LG706531166

Diamond specifications and retailer prices

From HK$3,041 HKD
As of November 6, 2026
Save HK$4,952 HKD (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$7,993 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.21ct lab-grown princess diamond

This 1.21ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG706531166 or 706531166. Listed at 7 retailers as of November 5, 2026, with prices from HK$3,041 to HK$7,993, a HK$4,952 spread on the same certified stone. MOH London lists it at HK$7,993. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706531166
Dimensions5.77 × 5.67 × 4.02 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.77 mm5.67 mm1.21 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706531166
Side View
Table 69.0%Crown 44.2°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 70.9%

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$7,993 HKD|Low: HK$3,025 HKD|High: HK$8,689 HKD|Avg: HK$4,667 HKD|-7.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2HK$3,041 HKD
Retailer 4HK$3,041 HKD
Retailer 3HK$3,386 HKD
Retailer 7HK$4,358 HKD
Retailer 6HK$5,055 HKD
Retailer 5HK$5,933 HKD
MOH LondonHK$7,993 HKD

42 data points across 7 retailers

7 retailersHK$3,041 HKD to HK$7,993 HKD

A
Cheapest Retailer
-
HK$3,041 HKD
A
Retailer 2
-
HK$3,041 HKD
View
A
Retailer 3
-
HK$3,386 HKD
View
B+
Retailer 4
-
HK$4,358 HKD
View
Retailer 5
-
HK$5,055 HKD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
HK$5,933 HKD
View
Most Expensive
B
MOH London
LG706531166 · Nov 5
HK$7,993 HKD
£803 GBP
View
6 more retailers have this diamond
Prices start from HK$3,041 HKDSave up to HK$4,952 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
1.21ct Princess
HK$3,041 HKD