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 $203 USD
As of October 27, 2026
Save $797 USD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,184 USD 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 27, 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,184 USD|Low: $198 USD|High: $1,208 USD|Avg: $691 USD|+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$203 USD
Retailer 12$236 USD
Retailer 10$317 USD
Retailer 2$427 USD
Retailer 5$459 USD
Retailer 13$581 USD
Retailer 8$616 USD
Retailer 7$802 USD
Retailer 14$810 USD
Retailer 11$813 USD
Retailer 6$855 USD
Retailer 4$885 USD
Retailer 9$1,000 USD
Retailer 3$1,023 USD
MOH London$1,184 USD

24 data points across 15 retailers

13 retailers$203 USD to $1,000 USD

A
Cheapest Retailer
-
$203 USD
A
Retailer 2
-
$236 USD
View
A
Retailer 3
-
$317 USD
£250 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
$427 USD
€407 EUR
View
A
Retailer 5
-
$581 USD
View
A
Retailer 6
-
$616 USD
A$947 AUD
View
B+
Retailer 7
-
$650 USD
View
B+
Retailer 8
-
$810 USD
View
B
Retailer 9
-
$813 USD
View
B+
Retailer 10
-
$892 USD
View
B
Retailer 11
-
$1,000 USD
View
B
Retailer 12
-
$1,023 USD
SGD 1,383 SGD
View
Price last confirmed 16 days ago
Most Expensive
B
MOH London
LG771623646 · Oct 19
$1,184 USD
£932 GBP
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from $203 USDSave up to $797 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
$203 USD