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Princess|Lab Grown|IGI

1.28ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG813676538

Shape and cutting style on the report: Princess cut

Certificate IGI LG813676538

Diamond specifications and retailer prices

From €183 EUR
$204 USD
As of October 30, 2026
Save €1,008 EUR (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,190 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG813676538 or 813676538. Listed at 20 retailers as of October 28, 2026, with prices from €183 to €1,190, a €1,008 spread on the same certified stone. Brilliant Earth lists it at €1,190. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813676538
Dimensions5.99 × 5.90 × 4.29 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.99 mm5.90 mm1.28 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813676538
Side View
Table 69.0%Crown 42.6°Girdle: MediumPavilion 39.3°Culet: NoneDepth 72.7%

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: €1,190 EUR|Low: €179 EUR|High: €1,190 EUR|Avg: €515 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 4€183 EUR
Retailer 9€204 EUR
Retailer 17€212 EUR
Retailer 5€226 EUR
Retailer 20€226 EUR
Retailer 19€285 EUR
Retailer 16€383 EUR
Retailer 10€391 EUR
Retailer 13€404 EUR
Retailer 2€417 EUR
Retailer 7€431 EUR
Retailer 6€515 EUR
Retailer 14€554 EUR
Retailer 12€636 EUR
Retailer 3€729 EUR
Retailer 18€731 EUR
Retailer 8€776 EUR
Retailer 15€1,062 EUR
Retailer 11€1,080 EUR
Brilliant Earth€1,190 EUR

40 data points across 20 retailers

20 retailers€183 EUR to €1,190 EUR

A
Cheapest Retailer
-
€183 EUR
$204 USD
A
Retailer 2
-
€204 EUR
$228 USD
View
Final sale: no returns
A
Retailer 3
-
€212 EUR
$237 USD
View
A
Retailer 4
-
€226 EUR
$253 USD
View
A
Retailer 5
-
€226 EUR
$253 USD
View
Retailer 6
-
€285 EUR
£251 GBP
View
Price last confirmed 15 days ago
Retailer 7
-
€383 EUR
ZAR 6,917 ZAR
View
Price last confirmed 8 days ago
A
Retailer 8
-
€391 EUR
$437 USD
View
A
Retailer 9
-
€404 EUR
View
A
Retailer 10
-
€417 EUR
£367 GBP
View
A
Retailer 11
-
€431 EUR
$481 USD
View
B+
Retailer 12
-
€515 EUR
$575 USD
View
B+
Retailer 13
-
€554 EUR
A$952 AUD
View
B+
Retailer 14
-
€636 EUR
$710 USD
View
B+
Retailer 15
-
€729 EUR
$814 USD
View
B+
Retailer 16
-
€731 EUR
$817 USD
View
B+
Retailer 17
-
€776 EUR
$867 USD
View
B
Retailer 18
-
€1,062 EUR
£934 GBP
View
B
Retailer 19
-
€1,080 EUR
$1,207 USD
View
Most Expensive
B
Brilliant Earth
20452699A · Oct 28
€1,190 EUR
$1,330 USD
View
19 more retailers have this diamond
Prices start from €183 EURSave up to €1,008 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
€183 EUR