Princess|Lab Grown|IGI

1.28ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG633413725

Shape and cutting style on the report: Princess cut

Certificate IGI LG633413725

Diamond specifications and retailer prices

From €213 EUR
$237 USD
As of October 30, 2026
Save €982 EUR (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,195 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 LG633413725 or 633413725. Listed at 21 retailers as of October 28, 2026, with prices from €213 to €1,195, a €982 spread on the same certified stone. Brilliant Earth lists it at €1,195. 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 angle30.8°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633413725
Dimensions5.92 × 5.86 × 4.23 mm
L/W Ratio1.01
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
5.92 mm5.86 mm1.28 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633413725
Side View
Table 69.0%Crown 30.8°Girdle: MediumPavilion 38.7°Culet: NoneDepth 72.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,195 EUR|Low: €180 EUR|High: €1,195 EUR|Avg: €555 EUR
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 4€213 EUR
Retailer 8€238 EUR
Retailer 18€247 EUR
Retailer 5€264 EUR
Retailer 20€264 EUR
Retailer 21€334 EUR
Retailer 13€406 EUR
Retailer 12€444 EUR
Retailer 9€447 EUR
Retailer 16€453 EUR
Retailer 2€498 EUR
Retailer 6€549 EUR
Retailer 11€638 EUR
Retailer 17€644 EUR
Retailer 14€700 EUR
Retailer 3€848 EUR
Retailer 19€852 EUR
Retailer 7€895 EUR
Retailer 15€1,063 EUR
Retailer 10€1,178 EUR
Brilliant Earth€1,195 EUR

41 data points across 21 retailers

21 retailers€213 EUR to €1,195 EUR

A
Cheapest Retailer
-
€213 EUR
$237 USD
A
Retailer 2
-
€238 EUR
$265 USD
View
Final sale: no returns
A
Retailer 3
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€247 EUR
$275 USD
View
A
Retailer 4
-
€264 EUR
$294 USD
View
A
Retailer 5
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€264 EUR
$294 USD
View
Retailer 6
-
€334 EUR
£292 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
€406 EUR
View
A
Retailer 8
-
€444 EUR
$494 USD
View
A
Retailer 9
-
€447 EUR
$497 USD
View
A
Retailer 10
-
€453 EUR
ZAR 8,154 ZAR
View
B+
Retailer 11
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€498 EUR
£436 GBP
View
B+
Retailer 12
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€549 EUR
$611 USD
View
B+
Retailer 13
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€638 EUR
$710 USD
View
B+
Retailer 14
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€644 EUR
A$1,102 AUD
View
B+
Retailer 15
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€700 EUR
$779 USD
View
B
Retailer 16
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€848 EUR
$944 USD
View
B
Retailer 17
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€852 EUR
$948 USD
View
B
Retailer 18
-
€895 EUR
$996 USD
View
B
Retailer 19
-
€1,063 EUR
£932 GBP
View
B
Retailer 20
-
€1,178 EUR
$1,311 USD
View
Most Expensive
B
Brilliant Earth
10242914A · Oct 28
€1,195 EUR
$1,330 USD
View
20 more retailers have this diamond
Prices start from €213 EURSave up to €982 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
€213 EUR