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 $448 USD
€427 EUR
As of October 27, 2026
Save $1,202 USD (73%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,650 USD 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 21 retailers as of October 26, 2026, with prices from $448 to $1,650, a $1,202 spread on the same certified stone. Brilliant Earth lists it at $1,650. 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
Color
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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $1,650 USD|Low: $221 USD|High: $1,650 USD|Avg: $694 USD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
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Retailer 19
October 27, 2026
Retailer 4$225 USD
Retailer 9$259 USD
Retailer 15$293 USD
Retailer 14$424 USD
Retailer 6$435 USD
Retailer 12$445 USD
Retailer 2$448 USD
Retailer 19$469 USD
Retailer 13$586 USD
Retailer 8$733 USD
Retailer 18$809 USD
Retailer 3$859 USD
Retailer 16$990 USD
Retailer 11$1,019 USD
Retailer 7$1,021 USD
Retailer 10$1,021 USD
Retailer 17$1,179 USD
Retailer 5$1,200 USD
Brilliant Earth$1,650 USD

33 data points across 19 retailers

21 retailers$448 USD to $1,650 USD

Retailer 1
-
$209 USD
Price last confirmed 32 days ago
Retailer 2
-
$248 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$256 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$293 USD
£231 GBP
View
Price last confirmed 9 days ago
Retailer 5
-
$424 USD
ZAR 6,846 ZAR
View
Price last confirmed 8 days ago
Retailer 6
-
$435 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$445 USD
£351 GBP
View
Price last confirmed 7 days ago
A
Retailer 8
-
$448 USD
€427 EUR
View
Retailer 9
-
$469 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$474 USD
HK$3,700 HKD
View
Price last confirmed 31 days ago
Retailer 11
-
$586 USD
A$901 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$733 USD
View
Retailer 13
-
$809 USD
View
Price last confirmed 8 days ago
Retailer 14
-
$834 USD
View
Price last confirmed 31 days ago
Retailer 15
-
$859 USD
View
Price last confirmed 8 days ago
Retailer 16
-
$990 USD
View
Price last confirmed 10 days ago
Retailer 17
-
$1,021 USD
View
Price last confirmed 8 days ago
B
Retailer 18
-
$1,052 USD
View
Retailer 19
-
$1,179 USD
£928 GBP
View
Price last confirmed 13 days ago
Retailer 20
-
$1,200 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
16073790A · Oct 26
$1,650 USD
View
20 more retailers have this diamond
Prices start from $448 USDSave up to $1,202 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
1.50ct Princess
$448 USD