Princess|Lab Grown|IGI

1.45ct E VS1 Princess Lab Grown Diamond

EX • E/VS1 • IGI LG579383440

Shape and cutting style on the report: Princess cut

Certificate IGI LG579383440

Diamond specifications and retailer prices

From $234 USD
As of October 27, 2026
Save $2,006 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,240 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG579383440 or 579383440. Listed at 22 retailers as of October 27, 2026, with prices from $234 to $2,240, a $2,006 spread on the same certified stone. Do Amore Diamonds lists it at $2,240. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579383440
Dimensions6.17 × 6.13 × 4.37 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
6.17 mm6.13 mm1.45 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579383440
Side View
Table 72.0%Crown 46.2°Girdle: MediumPavilion 39.3°Culet: NoneDepth 71.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $1,288 USD|Low: $224 USD|High: $1,670 USD|Avg: $637 USD|+0.5%
Retailer 1
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 17
October 29, 2026
Retailer 4$234 USD
Retailer 5$260 USD
Retailer 3$271 USD
Retailer 2$290 USD
Retailer 16$290 USD
Retailer 8$388 USD
Retailer 14$402 USD
Retailer 9$449 USD
Retailer 12$549 USD
Retailer 13$607 USD
Retailer 11$778 USD
Retailer 6$870 USD
Retailer 15$934 USD
Retailer 10$951 USD
Retailer 17$1,028 USD
Retailer 1$1,288 USD
Retailer 7$1,670 USD

38 data points across 17 retailers

22 retailers$234 USD to $2,240 USD

A
Cheapest Retailer
-
$234 USD
Returns within 21 days
A
Retailer 2
-
$260 USD
View
Final sale: no returns
A
Retailer 3
-
$271 USD
View
A
Retailer 4
-
$290 USD
View
Returns within 30 days
A
Retailer 5
-
$290 USD
View
Returns within 30 days
B+
Retailer 6
-
$388 USD
View
Returns within 30 days
A
Retailer 7
-
$402 USD
£317 GBP
View
Price last confirmed 12 days ago
Returns within 30 days
A
Retailer 8
-
$449 USD
View
Returns within 30 days
A
Retailer 9
-
$470 USD
View
Returns within 30 days
A
Retailer 10
-
$549 USD
ZAR 8,875 ZAR
View
Returns within 7 days
A
Retailer 11
-
$607 USD
£478 GBP
View
Returns within 30 days
B+
Retailer 12
-
$778 USD
A$1,197 AUD
View
B+
Retailer 13
-
$870 USD
View
Price last confirmed 7 days ago
Returns within 30 days
B+
Retailer 14
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$934 USD
View
Returns within 30 days
B
Retailer 15
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$951 USD
A$1,463 AUD
View
Returns within 30 days
B
Retailer 16
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$1,028 USD
View
Returns within 30 days
B
Retailer 17
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$1,197 USD
View
Returns within 90 days
B
Retailer 18
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$1,250 USD
£984 GBP
View
Returns within 30 days
B
Retailer 19
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$1,288 USD
£1,014 GBP
View
B
Retailer 20
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$1,300 USD
View
Returns within 30 days
B
Retailer 21
-
$1,670 USD
View
Price last confirmed 25 days ago
Returns within 30 days
Most Expensive
B
Do Amore Diamonds
27-9645DA352 · Oct 29
$2,240 USD
View
Returns within 60 days
21 more retailers have this diamond
Prices start from $234 USDSave up to $2,006 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
$234 USD