CaratHunter
Plans
Princess|Lab Grown|IGI

1.28ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG586382290

Shape and cutting style on the report: Princess cut

Certificate IGI LG586382290

Diamond specifications and retailer prices

From €186 EUR
$207 USD
As of October 30, 2026
Save €1,602 EUR (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,788 EUR at Do Amore Diamonds · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG586382290 or 586382290. Listed at 9 retailers as of October 29, 2026, with prices from €186 to €1,788, a €1,602 spread on the same certified stone. Do Amore Diamonds lists it at €1,788. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586382290
Dimensions6.00 × 5.96 × 4.22 mm
L/W Ratio1.01
Culet sizeNone
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
6.00 mm5.96 mm1.28 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586382290
Side View
Table 70.0%Crown 41°Girdle: MediumPavilion 38.6°Culet: NoneDepth 70.8%

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: Oct 30
Current: €1,788 EUR|Low: €186 EUR|High: €1,788 EUR|Avg: €850 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 5€186 EUR
Retailer 6€399 EUR
Retailer 2€623 EUR
Retailer 4€746 EUR
Retailer 3€1,024 EUR
Do Amore Diamonds€1,788 EUR

13 data points across 6 retailers

9 retailers€186 EUR to €1,788 EUR

A
Cheapest Retailer
-
€186 EUR
$207 USD
A
Retailer 2
-
€217 EUR
$241 USD
View
A
Retailer 3
-
€399 EUR
$444 USD
View
B+
Retailer 4
-
€517 EUR
$575 USD
View
B+
Retailer 5
-
€623 EUR
A$1,066 AUD
View
B
Retailer 6
-
€746 EUR
$830 USD
View
B
Retailer 7
-
€820 EUR
$913 USD
View
B
Retailer 8
-
€1,024 EUR
£897 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D17B4E5B6 · Oct 29
€1,788 EUR
$1,990 USD
View
8 more retailers have this diamond
Prices start from €186 EURSave up to €1,602 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.

A
1.28ct Princess
€186 EUR