Princess|Lab Grown|IGI

1.50ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG616419317

Shape and cutting style on the report: Princess cut

Certificate IGI LG616419317

Diamond specifications and retailer prices

From $1,047 AUD
As of November 4, 2026
Save $456 AUD (30%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,357 AUD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.5ct lab-grown princess diamond

This 1.5ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG616419317 or 616419317. Listed at 19 retailers as of November 1, 2026, with a 44% 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

1.50
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616419317
Dimensions6.19 × 6.20 × 4.33 mm
L/W Ratio1.00
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
6.19 mm6.20 mm1.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616419317
Side View
Table 65.0%Crown 38.4°Girdle: MediumPavilion 36.9°Culet: NoneDepth 70.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,357 AUD|Low: $316 AUD|High: $2,357 AUD|Avg: $993 AUD
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
October 27, 2026
Retailer 4$321 AUD
Retailer 9$370 AUD
Retailer 15$417 AUD
Retailer 14$604 AUD
Retailer 6$621 AUD
Retailer 12$636 AUD
Retailer 2$640 AUD
Retailer 19$670 AUD
Retailer 13$836 AUD
Retailer 8$1,047 AUD
Retailer 18$1,156 AUD
Retailer 3$1,227 AUD
Retailer 16$1,414 AUD
Retailer 11$1,456 AUD
Retailer 7$1,458 AUD
Retailer 10$1,458 AUD
Retailer 17$1,683 AUD
Retailer 5$1,714 AUD
Brilliant Earth$2,357 AUD

30 data points across 19 retailers

19 retailers$1,047 AUD to $1,503 AUD

Retailer 1
-
$299 AUD
Price last confirmed 37 days ago
Retailer 2
-
$354 AUD
View
Price last confirmed 43 days ago
Retailer 3
-
$366 AUD
View
Price last confirmed 38 days ago
Retailer 4
-
$604 AUD
View
Price last confirmed 13 days ago
Retailer 5
-
$621 AUD
View
Price last confirmed 13 days ago
Retailer 6
-
$636 AUD
View
Price last confirmed 12 days ago
Retailer 7
-
$640 AUD
View
Price last confirmed 9 days ago
Retailer 8
-
$670 AUD
View
Price last confirmed 13 days ago
Retailer 9
-
$676 AUD
View
Price last confirmed 36 days ago
Retailer 10
-
$836 AUD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$1,047 AUD
View
Retailer 12
-
$1,191 AUD
View
Price last confirmed 36 days ago
Retailer 13
-
$1,227 AUD
View
Price last confirmed 13 days ago
Retailer 14
-
$1,414 AUD
View
Price last confirmed 15 days ago
Retailer 15
-
$1,458 AUD
View
Price last confirmed 13 days ago
B
Retailer 16
-
$1,503 AUD
View
Retailer 17
-
$1,683 AUD
View
Price last confirmed 18 days ago
Retailer 18
-
$1,714 AUD
View
Price last confirmed 13 days ago
Most Expensive
Brilliant Earth
16073790A · Oct 26
$2,357 AUD
$1,650 USD
View
Price last confirmed 10 days ago
18 more retailers have this diamond
Prices start from $1,047 AUDSave up to $456 AUD

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.

B+
1.50ct Princess
$1,047 AUD