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Princess|Lab Grown|IGI

1.28ct E VS2 Princess Lab Grown Diamond

EX • E/VS2 • IGI LG763657620

Shape and cutting style on the report: Princess cut

Certificate IGI LG763657620

Diamond specifications and retailer prices

From HK$4,401 HKD
$561 USD
As of October 28, 2026
Save HK$6,528 HKD (60%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$20,085 HKD at Do Amore Diamonds · As of October 31, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG763657620 or 763657620. Listed at 3 retailers as of October 28, 2026, with a 148% 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
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763657620
Dimensions5.79 × 5.78 × 4.26 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.79 mm5.78 mm1.28 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763657620
Side View
Table 71.0%Crown 45.4°Girdle: MediumPavilion 39.4°Culet: NoneDepth 73.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$20,085 HKD|Low: HK$1,582 HKD|High: HK$20,085 HKD|Avg: HK$4,837 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 15, 2026
Retailer 6HK$2,686 HKD
Retailer 5HK$2,827 HKD
Retailer 4HK$4,401 HKD
Retailer 9HK$4,621 HKD
Retailer 8HK$4,747 HKD
Retailer 11HK$4,763 HKD
Retailer 7HK$4,888 HKD
Retailer 10HK$5,550 HKD
Retailer 3HK$8,250 HKD
Retailer 2HK$10,930 HKD
Do Amore DiamondsHK$20,085 HKD

67 data points across 11 retailers

3 retailersHK$4,401 HKD to HK$10,930 HKD

B+
Cheapest Retailer
-
HK$4,401 HKD
$561 USD
B
Retailer 2
-
HK$10,930 HKD
CA$1,935 CAD
View
Most Expensive
Do Amore Diamonds
16-500132560 · Oct 31
HK$20,085 HKD
$2,560 USD
View
Price under review
2 more retailers have this diamond
Prices start from HK$4,401 HKDSave up to HK$6,528 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.

B+
1.28ct Princess
HK$4,401 HKD