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Princess|Lab Grown|IGI

1.50ct E VS1 Princess Lab Grown Diamond

EX • E/VS1 • IGI LG700514898

Shape and cutting style on the report: Princess cut

Certificate IGI LG700514898

Diamond specifications and retailer prices

From $270 USD
As of November 2, 2026
Save $1,236 USD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,000 USD at Brilliant Earth · As of October 11, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG700514898 or 700514898. Listed at 25 retailers as of November 2, 2026, with a 458% 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
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700514898
Dimensions6.20 × 6.12 × 4.29 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.20 mm6.12 mm1.50 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700514898
Side View
Table 75.0%Crown 42.5°Girdle: Slightly ThickPavilion 38.3°Culet: NoneDepth 70.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,000 USD|Low: $270 USD|High: $2,000 USD|Avg: $802 USD
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
November 2, 2026
Retailer 15$270 USD
Retailer 7$302 USD
Retailer 12$495 USD
Retailer 4$555 USD
Retailer 2$578 USD
Retailer 9$589 USD
Retailer 5$597 USD
Retailer 10$601 USD
Retailer 11$779 USD
Retailer 14$855 USD
Retailer 13$1,075 USD
Retailer 3$1,191 USD
Retailer 6$1,311 USD
Retailer 8$1,344 USD
Brilliant Earth$2,000 USD

43 data points across 15 retailers

25 retailers$270 USD to $1,506 USD

A
Cheapest Retailer
-
$270 USD
A
Retailer 2
-
$302 USD
View
Final sale: no returns
A
Retailer 3
-
$314 USD
View
A
Retailer 4
-
$335 USD
View
Retailer 5
-
$335 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$495 USD
View
B+
Retailer 7
-
$523 USD
View
B+
Retailer 8
-
$555 USD
View
B+
Retailer 9
-
$578 USD
ZAR 9,336 ZAR
View
B+
Retailer 10
-
$589 USD
£464 GBP
View
B+
Retailer 11
-
$597 USD
View
B+
Retailer 12
-
$601 USD
€572 EUR
View
B+
Retailer 13
-
$779 USD
A$1,199 AUD
View
B+
Retailer 14
-
$855 USD
View
Retailer 15
-
$1,075 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
$1,078 USD
View
B
Retailer 17
-
$1,128 USD
View
B
Retailer 18
-
$1,191 USD
View
B
Retailer 19
-
$1,290 USD
View
B
Retailer 20
-
$1,311 USD
£1,032 GBP
View
B
Retailer 21
-
$1,344 USD
£1,058 GBP
View
B
Retailer 22
-
$1,418 USD
View
B
Retailer 23
-
$1,506 USD
View
Most Expensive
Brilliant Earth
15303249A · Oct 11
$2,000 USD
View
Price last confirmed 21 days ago
23 more retailers have this diamond
Prices start from $270 USDSave up to $1,236 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
$270 USD