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Princess|Lab Grown|IGI

1.21ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG787609406

Shape and cutting style on the report: Princess cut

Certificate IGI LG787609406

Diamond specifications and retailer prices

From HK$1,481 HKD
As of November 6, 2026
Save HK$12,783 HKD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$14,264 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG787609406 or 787609406. Listed at 14 retailers as of November 2, 2026, with prices from HK$1,481 to HK$14,264, a HK$12,783 spread on the same certified stone. Do Amore Diamonds lists it at HK$14,264. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787609406
Dimensions5.72 × 5.62 × 4.18 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
5.72 mm5.62 mm1.21 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787609406
Side View
Table 71.0%Crown 43.5°Girdle: Slightly ThickPavilion 39°Culet: NoneDepth 74.4%

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 6
Current: HK$14,264 HKD|Low: HK$1,426 HKD|High: HK$14,264 HKD|Avg: HK$5,021 HKD
Do Amore Diamonds
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 3, 2026
Retailer 16HK$1,481 HKD
Retailer 4HK$1,724 HKD
Retailer 3HK$2,155 HKD
Retailer 9HK$2,422 HKD
Retailer 6HK$2,484 HKD
Retailer 5HK$2,735 HKD
Retailer 12HK$3,300 HKD
Retailer 7HK$4,130 HKD
Retailer 13HK$4,961 HKD
Retailer 14HK$5,878 HKD
Retailer 15HK$5,933 HKD
Retailer 8HK$6,529 HKD
Retailer 2HK$6,732 HKD
Retailer 11HK$7,994 HKD
Retailer 10HK$8,127 HKD
Do Amore DiamondsHK$14,264 HKD

41 data points across 16 retailers

14 retailersHK$1,481 HKD to HK$14,264 HKD

A
Cheapest Retailer
-
HK$1,481 HKD
A
Retailer 2
-
HK$1,724 HKD
View
A
Retailer 3
-
HK$2,422 HKD
View
B+
Retailer 4
-
HK$2,484 HKD
View
Retailer 5
-
HK$3,300 HKD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
HK$4,130 HKD
View
Retailer 7
-
HK$4,961 HKD
View
Price last confirmed 11 days ago
Retailer 8
-
HK$5,878 HKD
View
Price last confirmed 13 days ago
B
Retailer 9
-
HK$5,933 HKD
View
B
Retailer 10
-
HK$6,529 HKD
View
B
Retailer 11
-
HK$6,732 HKD
View
B
Retailer 12
-
HK$7,994 HKD
View
B
Retailer 13
-
HK$8,127 HKD
View
Most Expensive
B
Do Amore Diamonds
27-813885AAA · Nov 2
HK$14,264 HKD
$1,820 USD
View
13 more retailers have this diamond
Prices start from HK$1,481 HKDSave up to HK$12,783 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$1,481 HKD