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 $1,304 NZD
As of November 4, 2026
Save $567 NZD (30%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,935 NZD 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,935 NZD|Low: $393 NZD|High: $2,935 NZD|Avg: $1,237 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
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Retailer 19
October 27, 2026
Retailer 4$400 NZD
Retailer 9$461 NZD
Retailer 15$519 NZD
Retailer 14$752 NZD
Retailer 6$774 NZD
Retailer 12$792 NZD
Retailer 2$797 NZD
Retailer 19$834 NZD
Retailer 13$1,041 NZD
Retailer 8$1,304 NZD
Retailer 18$1,439 NZD
Retailer 3$1,528 NZD
Retailer 16$1,761 NZD
Retailer 11$1,813 NZD
Retailer 7$1,816 NZD
Retailer 10$1,816 NZD
Retailer 17$2,096 NZD
Retailer 5$2,135 NZD
Brilliant Earth$2,935 NZD

30 data points across 19 retailers

19 retailers$1,304 NZD to $1,871 NZD

Retailer 1
-
$372 NZD
Price last confirmed 37 days ago
Retailer 2
-
$441 NZD
View
Price last confirmed 43 days ago
Retailer 3
-
$455 NZD
View
Price last confirmed 38 days ago
Retailer 4
-
$752 NZD
View
Price last confirmed 13 days ago
Retailer 5
-
$774 NZD
View
Price last confirmed 13 days ago
Retailer 6
-
$792 NZD
View
Price last confirmed 12 days ago
Retailer 7
-
$797 NZD
View
Price last confirmed 9 days ago
Retailer 8
-
$834 NZD
View
Price last confirmed 13 days ago
Retailer 9
-
$841 NZD
View
Price last confirmed 36 days ago
Retailer 10
-
$1,041 NZD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$1,304 NZD
View
Retailer 12
-
$1,484 NZD
View
Price last confirmed 36 days ago
Retailer 13
-
$1,528 NZD
View
Price last confirmed 13 days ago
Retailer 14
-
$1,761 NZD
View
Price last confirmed 15 days ago
Retailer 15
-
$1,816 NZD
View
Price last confirmed 13 days ago
B
Retailer 16
-
$1,871 NZD
View
Retailer 17
-
$2,096 NZD
View
Price last confirmed 18 days ago
Retailer 18
-
$2,135 NZD
View
Price last confirmed 13 days ago
Most Expensive
Brilliant Earth
16073790A · Oct 26
$2,935 NZD
$1,650 USD
View
Price last confirmed 10 days ago
18 more retailers have this diamond
Prices start from $1,304 NZDSave up to $567 NZD

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
$1,304 NZD