Princess|Lab Grown|IGI

1.45ct D VS1 Princess Lab Grown Diamond

ID • D/VS1 • IGI LG742547722

Shape and cutting style on the report: Princess cut

Certificate IGI LG742547722

Diamond specifications and retailer prices

From $238 USD
As of October 30, 2026
Save $1,602 USD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,840 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742547722 or 742547722. Listed at 20 retailers as of October 29, 2026, with prices from $238 to $1,840, a $1,602 spread on the same certified stone. Brilliant Earth lists it at $1,840. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742547722
Dimensions6.13 × 6.12 × 4.43 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.13 mm6.12 mm1.45 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742547722
Side View
Table 70.0%Crown 42.7°Girdle: MediumPavilion 38.8°Culet: NoneDepth 72.4%

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: $1,840 USD|Low: $231 USD|High: $1,930 USD|Avg: $683 USD|-4.7%
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
October 31, 2026
Retailer 5$238 USD
Retailer 9$266 USD
Retailer 17$276 USD
Retailer 3$295 USD
Retailer 6$295 USD
Retailer 20$396 USD
Retailer 10$499 USD
Retailer 13$506 USD
Retailer 15$507 USD
Retailer 2$554 USD
Retailer 7$619 USD
Retailer 12$646 USD
Retailer 16$720 USD
Retailer 4$949 USD
Retailer 18$953 USD
Retailer 8$1,001 USD
Retailer 19$1,040 USD
Retailer 14$1,190 USD
Retailer 11$1,315 USD
Brilliant Earth$1,840 USD

39 data points across 20 retailers

20 retailers$238 USD to $1,840 USD

A
Cheapest Retailer
-
$238 USD
A
Retailer 2
-
$266 USD
View
Final sale: no returns
A
Retailer 3
-
$276 USD
View
A
Retailer 4
-
$295 USD
View
A
Retailer 5
-
$295 USD
View
Retailer 6
-
$396 USD
£312 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$499 USD
View
A
Retailer 8
-
$506 USD
€482 EUR
View
A
Retailer 9
-
$507 USD
ZAR 8,197 ZAR
View
A
Retailer 10
-
$554 USD
£436 GBP
View
A
Retailer 11
-
$619 USD
View
B+
Retailer 12
-
$646 USD
View
B+
Retailer 13
-
$720 USD
A$1,108 AUD
View
B+
Retailer 14
-
$949 USD
View
B+
Retailer 15
-
$953 USD
View
B+
Retailer 16
-
$1,001 USD
View
Retailer 17
-
$1,040 USD
View
Price last confirmed 13 days ago
B
Retailer 18
-
$1,190 USD
£937 GBP
View
B
Retailer 19
-
$1,315 USD
View
Most Expensive
B
Brilliant Earth
16173591A · Oct 29
$1,840 USD
View
19 more retailers have this diamond
Prices start from $238 USDSave up to $1,602 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
$238 USD