Princess|Lab Grown|IGI

1.45ct E VS1 Princess Lab Grown Diamond

GD • E/VS1 • IGI LG633490188

Shape and cutting style on the report: Princess cut

Certificate IGI LG633490188

Diamond specifications and retailer prices

From $221 USD
As of October 27, 2026
Save $878 USD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,099 USD at MOH London · As of October 26, 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 standard cut grade and certified by IGI LG633490188 or 633490188. Listed at 20 retailers as of October 26, 2026, with prices from $221 to $1,099, a $878 spread on the same certified stone. MOH London lists it at $1,099. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.45
Carat
E
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633490188
Dimensions6.09 × 6.04 × 4.32 mm
L/W Ratio1.01
Culet sizePointed
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
6.09 mm6.04 mm1.45 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633490188
Side View
Table 71.0%Crown 44.7°Girdle: Slightly ThickPavilion 38.1°Culet: NoneDepth 71.5%

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 27
Current: $1,099 USD|Low: $221 USD|High: $1,110 USD|Avg: $661 USD|+0.2%
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
October 28, 2026
Retailer 11$221 USD
Retailer 5$246 USD
Retailer 8$458 USD
Retailer 13$468 USD
Retailer 6$470 USD
Retailer 2$506 USD
Retailer 3$600 USD
Retailer 7$669 USD
Retailer 10$883 USD
Retailer 9$885 USD
Retailer 12$944 USD
Retailer 4$1,070 USD
MOH London$1,099 USD

42 data points across 13 retailers

20 retailers$221 USD to $1,099 USD

A
Cheapest Retailer
-
$221 USD
Returns within 21 days
A
Retailer 2
-
$246 USD
View
Final sale: no returns
A
Retailer 3
-
$256 USD
View
A
Retailer 4
-
$274 USD
View
Returns within 30 days
A
Retailer 5
-
$274 USD
View
Returns within 30 days
A
Retailer 6
-
$458 USD
€436 EUR
View
Returns within 100 days
B+
Retailer 7
-
$468 USD
View
Returns within 30 days
A
Retailer 8
-
$470 USD
ZAR 7,594 ZAR
View
Returns within 7 days
B+
Retailer 9
-
$506 USD
£398 GBP
View
Returns within 30 days
B+
Retailer 10
-
$600 USD
View
Returns within 30 days
B+
Retailer 11
-
$600 USD
View
Returns within 30 days
B+
Retailer 12
-
$669 USD
A$1,029 AUD
View
B
Retailer 13
-
$880 USD
View
Returns within 30 days
B
Retailer 14
-
$883 USD
View
Returns within 30 days
B
Retailer 15
-
$885 USD
View
Price last confirmed 11 days ago
Returns within 30 days
B
Retailer 16
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$932 USD
View
Returns within 90 days
B
Retailer 17
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$937 USD
View
Price last confirmed 46 days ago
Returns within 30 days
B
Retailer 18
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$944 USD
A$1,452 AUD
View
Price last confirmed 24 days ago
Returns within 30 days
B
Retailer 19
-
$984 USD
View
Returns within 30 days
Most Expensive
B
MOH London
LG633490188 · Oct 26
$1,099 USD
£865 GBP
View
19 more retailers have this diamond
Prices start from $221 USDSave up to $878 USD

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
$221 USD