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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 HK$1,593 HKD
$203 USD
As of October 30, 2026
Save HK$6,254 HKD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$9,287 HKD 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
Colour
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 30
Current: HK$9,287 HKD|Low: HK$1,554 HKD|High: HK$9,477 HKD|Avg: HK$5,422 HKD|+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 15HK$1,593 HKD
Retailer 12HK$1,852 HKD
Retailer 10HK$2,488 HKD
Retailer 2HK$3,353 HKD
Retailer 5HK$3,598 HKD
Retailer 13HK$4,559 HKD
Retailer 8HK$4,830 HKD
Retailer 7HK$6,293 HKD
Retailer 14HK$6,356 HKD
Retailer 11HK$6,379 HKD
Retailer 6HK$6,705 HKD
Retailer 4HK$6,944 HKD
Retailer 9HK$7,846 HKD
Retailer 3HK$8,030 HKD
MOH LondonHK$9,287 HKD

24 data points across 15 retailers

13 retailersHK$1,593 HKD to HK$7,846 HKD

A
Cheapest Retailer
-
HK$1,593 HKD
$203 USD
A
Retailer 2
-
HK$1,852 HKD
$236 USD
View
Retailer 3
-
HK$2,488 HKD
£250 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
HK$3,353 HKD
€407 EUR
View
A
Retailer 5
-
HK$4,559 HKD
$581 USD
View
A
Retailer 6
-
HK$4,830 HKD
A$947 AUD
View
B+
Retailer 7
-
HK$5,100 HKD
$650 USD
View
B+
Retailer 8
-
HK$6,356 HKD
$810 USD
View
B
Retailer 9
-
HK$6,379 HKD
$813 USD
View
B+
Retailer 10
-
HK$6,999 HKD
$892 USD
View
B
Retailer 11
-
HK$7,846 HKD
$1,000 USD
View
Retailer 12
-
HK$8,030 HKD
SGD 1,383 SGD
View
Price last confirmed 17 days ago
Most Expensive
MOH London
LG771623646 · Oct 19
HK$9,287 HKD
£932 GBP
View
Price last confirmed 11 days ago
12 more retailers have this diamond
Prices start from HK$1,593 HKDSave up to HK$6,254 HKD

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
HK$1,593 HKD