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Princess|Lab Grown|IGI

1.28ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG814601740

Shape and cutting style on the report: Princess cut

Certificate IGI LG814601740

Diamond specifications and retailer prices

From HK$2,273 HKD
As of November 6, 2026
Save HK$15,832 HKD (87%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: HK$19,672 HKD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown princess diamond

This 1.28ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG814601740 or 814601740. Listed at 29 retailers as of November 6, 2026, with a 697% 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

1.28
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814601740
Dimensions6.02 × 5.90 × 4.07 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.02 mm5.90 mm1.28 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814601740
Side View
Table 72.0%Crown 39.2°Girdle: MediumPavilion 38.2°Culet: NoneDepth 69.0%

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$5,917 HKD|Low: HK$2,038 HKD|High: HK$11,302 HKD|Avg: HK$5,724 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 4HK$2,038 HKD
Retailer 8HK$3,221 HKD
Retailer 9HK$3,723 HKD
Retailer 12HK$3,762 HKD
Retailer 10HK$4,726 HKD
Retailer 11HK$4,859 HKD
Retailer 2HK$5,643 HKD
Retailer 1HK$5,917 HKD
Retailer 13HK$6,834 HKD
Retailer 5HK$7,281 HKD
Retailer 3HK$7,759 HKD
Retailer 7HK$11,106 HKD
Retailer 6HK$11,113 HKD

39 data points across 13 retailers

29 retailersHK$2,273 HKD to HK$18,104 HKD

Retailer 1
-
HK$1,959 HKD
Price last confirmed 36 days ago
Retailer 2
-
HK$2,038 HKD
View
Price last confirmed 27 days ago
A
Retailer 3
-
HK$2,273 HKD
View
Final sale: no returns
Retailer 4
-
HK$2,367 HKD
View
Price last confirmed 32 days ago
Retailer 5
-
HK$2,524 HKD
View
Price last confirmed 26 days ago
Retailer 6
-
HK$2,524 HKD
View
Price last confirmed 30 days ago
Retailer 7
-
HK$2,524 HKD
View
Price last confirmed 35 days ago
Retailer 8
-
HK$2,524 HKD
View
Price last confirmed 13 days ago
A
Retailer 9
-
HK$3,221 HKD
View
A
Retailer 10
-
HK$3,221 HKD
View
A
Retailer 11
-
HK$3,386 HKD
View
A
Retailer 12
-
HK$3,723 HKD
View
A
Retailer 13
-
HK$3,762 HKD
View
A
Retailer 14
-
HK$4,726 HKD
View
B+
Retailer 15
-
HK$4,859 HKD
View
Retailer 16
-
HK$5,643 HKD
View
Price last confirmed 20 days ago
B+
Retailer 17
-
HK$5,917 HKD
View
B+
Retailer 18
-
HK$6,834 HKD
View
Retailer 19
-
HK$7,281 HKD
View
Price last confirmed 13 days ago
B
Retailer 20
-
HK$7,759 HKD
View
B
Retailer 21
-
HK$8,966 HKD
View
Retailer 22
-
HK$8,966 HKD
View
Price last confirmed 38 days ago
Retailer 23
-
HK$8,966 HKD
View
Price last confirmed 31 days ago
B
Retailer 24
-
HK$10,259 HKD
View
B
Retailer 25
-
HK$10,831 HKD
View
B
Retailer 26
-
HK$11,106 HKD
View
B
Retailer 27
-
HK$11,113 HKD
View
B
Retailer 28
-
HK$18,104 HKD
View
Most Expensive
Do Amore Diamonds
23-814601740 · Nov 6
HK$19,672 HKD
$2,510 USD
View
Price under review
28 more retailers have this diamond
Prices start from HK$2,273 HKDSave up to HK$15,832 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
1.28ct Princess
HK$2,273 HKD