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Princess|Lab Grown|IGI

1.21ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG559281595

Shape and cutting style on the report: Princess cut

Certificate IGI LG559281595

Diamond specifications and retailer prices

From HK$2,720 HKD
As of November 6, 2026
Save HK$10,596 HKD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$21,631 HKD at Do Amore Diamonds · As of November 6, 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 LG559281595 or 559281595. Listed at 13 retailers as of November 5, 2026, with a 390% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG559281595
Dimensions5.77 × 5.62 × 4.05 mm
L/W Ratio1.03
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
5.77 mm5.62 mm1.21 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG559281595
Side View
Table 64.0%Crown 41.5°Girdle: Very ThickPavilion 36.9°Culet: NoneDepth 72.1%

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$21,631 HKD|Low: HK$2,720 HKD|High: HK$21,631 HKD|Avg: HK$8,063 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
November 6, 2026
Retailer 8HK$2,720 HKD
Retailer 10HK$3,072 HKD
Retailer 2HK$3,966 HKD
Retailer 7HK$4,906 HKD
Retailer 11HK$5,706 HKD
Retailer 3HK$5,839 HKD
Retailer 4HK$6,137 HKD
Retailer 12HK$8,182 HKD
Retailer 6HK$8,190 HKD
Retailer 9HK$13,018 HKD
Retailer 5HK$13,316 HKD
Do Amore DiamondsHK$21,631 HKD

42 data points across 12 retailers

13 retailersHK$2,720 HKD to HK$13,316 HKD

Retailer 1
-
HK$2,437 HKD
Price last confirmed 27 days ago
A
Retailer 2
-
HK$2,720 HKD
View
Final sale: no returns
Retailer 3
-
HK$2,821 HKD
View
Price last confirmed 25 days ago
Retailer 4
-
HK$3,017 HKD
View
Price last confirmed 21 days ago
A
Retailer 5
-
HK$3,072 HKD
View
A
Retailer 6
-
HK$3,966 HKD
View
B+
Retailer 7
-
HK$4,906 HKD
View
B
Retailer 8
-
HK$8,190 HKD
View
Retailer 9
-
HK$10,714 HKD
View
Price last confirmed 38 days ago
B
Retailer 10
-
HK$12,046 HKD
View
Retailer 11
-
HK$13,018 HKD
View
Price last confirmed 22 days ago
B
Retailer 12
-
HK$13,316 HKD
View
Most Expensive
Do Amore Diamonds
27-120B79227 · Nov 6
HK$21,631 HKD
$2,760 USD
View
Price under review
12 more retailers have this diamond
Prices start from HK$2,720 HKDSave up to HK$10,596 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$2,720 HKD