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 €502 EUR
$561 USD
As of October 28, 2026
Save €745 EUR (60%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €2,291 EUR at Do Amore Diamonds · As of October 30, 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: €2,291 EUR|Low: €180 EUR|High: €2,291 EUR|Avg: €552 EUR
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 6€306 EUR
Retailer 5€323 EUR
Retailer 4€502 EUR
Retailer 9€527 EUR
Retailer 8€542 EUR
Retailer 11€543 EUR
Retailer 7€558 EUR
Retailer 10€633 EUR
Retailer 3€941 EUR
Retailer 2€1,247 EUR
Do Amore Diamonds€2,291 EUR

67 data points across 11 retailers

3 retailers€502 EUR to €1,247 EUR

B+
Cheapest Retailer
-
€502 EUR
$561 USD
B
Retailer 2
-
€1,247 EUR
CA$1,935 CAD
View
Most Expensive
Do Amore Diamonds
16-500132560 · Oct 30
€2,291 EUR
$2,560 USD
View
Price under review
2 more retailers have this diamond
Prices start from €502 EURSave up to €745 EUR

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
€502 EUR