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Princess|Lab Grown|IGI

1.21ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG784695508

Shape and cutting style on the report: Princess cut

Certificate IGI LG784695508

Diamond specifications and retailer prices

From HK$1,505 HKD
As of November 6, 2026
Save HK$7,234 HKD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$8,739 HKD at MOH London · As of November 2, 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 LG784695508 or 784695508. Listed at 19 retailers as of November 2, 2026, with prices from HK$1,505 to HK$8,739, a HK$7,234 spread on the same certified stone. MOH London lists it at HK$8,739. 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 angle41.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784695508
Dimensions5.93 × 5.77 × 4.03 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.93 mm5.77 mm1.21 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784695508
Side View
Table 65.0%Crown 41.5°Girdle: STK-THKPavilion 35.6°Culet: NoneDepth 69.8%

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 6
Current: HK$8,739 HKD|Low: HK$1,450 HKD|High: HK$8,849 HKD|Avg: HK$3,926 HKD
MOH London
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 6, 2026
Retailer 14HK$1,505 HKD
Retailer 6HK$1,693 HKD
Retailer 7HK$1,748 HKD
Retailer 5HK$1,873 HKD
Retailer 16HK$1,873 HKD
Retailer 2HK$3,166 HKD
Retailer 3HK$3,268 HKD
Retailer 9HK$3,370 HKD
Retailer 8HK$4,381 HKD
Retailer 10HK$4,554 HKD
Retailer 12HK$4,977 HKD
Retailer 11HK$5,768 HKD
Retailer 15HK$5,956 HKD
Retailer 4HK$6,011 HKD
Retailer 13HK$6,035 HKD
MOH LondonHK$8,739 HKD

43 data points across 16 retailers

19 retailersHK$1,505 HKD to HK$8,739 HKD

A
Cheapest Retailer
-
HK$1,505 HKD
A
Retailer 2
-
HK$1,693 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,748 HKD
View
Retailer 4
-
HK$1,873 HKD
View
Price last confirmed 13 days ago
A
Retailer 5
-
HK$1,873 HKD
View
A
Retailer 6
-
HK$3,166 HKD
View
A
Retailer 7
-
HK$3,268 HKD
View
A
Retailer 8
-
HK$3,370 HKD
View
A
Retailer 9
-
HK$3,433 HKD
View
B+
Retailer 10
-
HK$4,381 HKD
View
B+
Retailer 11
-
HK$4,554 HKD
View
Retailer 12
-
HK$4,977 HKD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
HK$5,768 HKD
View
B
Retailer 14
-
HK$5,956 HKD
View
B
Retailer 15
-
HK$6,011 HKD
View
B
Retailer 16
-
HK$6,035 HKD
View
B
Retailer 17
-
HK$6,427 HKD
View
B
Retailer 18
-
HK$7,281 HKD
View
Most Expensive
B
MOH London
LG784695508 · Nov 2
HK$8,739 HKD
£878 GBP
View
18 more retailers have this diamond
Prices start from HK$1,505 HKDSave up to HK$7,234 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$1,505 HKD