Princess|Lab Grown|IGI

1.45ct E VS1 Princess Lab Grown Diamond

ID • E/VS1 • IGI LG771623646

Shape and cutting style on the report: Princess cut

Certificate IGI LG771623646

Diamond specifications and retailer prices

From €182 EUR
$203 USD
As of October 30, 2026
Save €713 EUR (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,059 EUR at MOH London · As of October 19, 2026
View at MOH London

About this 1.45ct lab-grown princess diamond

This 1.45ct 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 LG771623646 or 771623646. Listed at 13 retailers as of October 29, 2026, with a 393% 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

1.45
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771623646
Dimensions6.25 × 6.09 × 4.32 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.25 mm6.09 mm1.45 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771623646
Side View
Table 71.0%Crown 42.6°Girdle: MediumPavilion 37.8°Culet: NoneDepth 70.9%

Caratlytics Score

How it works →
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: €1,059 EUR|Low: €177 EUR|High: €1,081 EUR|Avg: €619 EUR|+14.6%
MOH London
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
October 29, 2026
Retailer 15€182 EUR
Retailer 12€211 EUR
Retailer 10€284 EUR
Retailer 2€383 EUR
Retailer 5€410 EUR
Retailer 13€520 EUR
Retailer 8€551 EUR
Retailer 7€718 EUR
Retailer 14€725 EUR
Retailer 11€728 EUR
Retailer 6€765 EUR
Retailer 4€792 EUR
Retailer 9€895 EUR
Retailer 3€916 EUR
MOH London€1,059 EUR

24 data points across 15 retailers

13 retailers€182 EUR to €895 EUR

A
Cheapest Retailer
-
€182 EUR
$203 USD
A
Retailer 2
-
€211 EUR
$236 USD
View
Retailer 3
-
€284 EUR
£250 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
€383 EUR
View
A
Retailer 5
-
€520 EUR
$581 USD
View
A
Retailer 6
-
€551 EUR
A$947 AUD
View
B+
Retailer 7
-
€582 EUR
$650 USD
View
B+
Retailer 8
-
€725 EUR
$810 USD
View
B
Retailer 9
-
€728 EUR
$813 USD
View
B+
Retailer 10
-
€798 EUR
$892 USD
View
B
Retailer 11
-
€895 EUR
$1,000 USD
View
Retailer 12
-
€916 EUR
SGD 1,383 SGD
View
Price last confirmed 18 days ago
Most Expensive
MOH London
LG771623646 · Oct 19
€1,059 EUR
£932 GBP
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from €182 EURSave up to €713 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
1.45ct Princess
€182 EUR