Princess|Lab Grown|IGI

1.50ct E VS1 Princess Lab Grown Diamond

GD • E/VS1 • IGI LG700581232

Shape and cutting style on the report: Princess cut

Certificate IGI LG700581232

Diamond specifications and retailer prices

From $245 USD
As of November 2, 2026
Save $1,655 USD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,900 USD at Brilliant Earth · As of October 31, 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 standard cut grade and certified by IGI LG700581232 or 700581232. Listed at 23 retailers as of October 31, 2026, with prices from $245 to $1,900, a $1,655 spread on the same certified stone. Brilliant Earth lists it at $1,900. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
E
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700581232
Dimensions6.25 × 6.21 × 4.44 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
6.25 mm6.21 mm1.50 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700581232
Side View
Table 67.0%Crown 42.9°Girdle: MediumPavilion 38.2°Culet: NoneDepth 71.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $1,900 USD|Low: $236 USD|High: $2,000 USD|Avg: $769 USD|-5.0%
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 1, 2026
Retailer 4$245 USD
Retailer 7$274 USD
Retailer 5$304 USD
Retailer 9$356 USD
Retailer 12$487 USD
Retailer 2$525 USD
Retailer 10$573 USD
Retailer 14$709 USD
Retailer 3$765 USD
Retailer 13$958 USD
Retailer 15$1,050 USD
Retailer 11$1,105 USD
Retailer 8$1,219 USD
Retailer 6$1,339 USD
Brilliant Earth$1,900 USD

32 data points across 15 retailers

23 retailers$245 USD to $1,900 USD

A
Cheapest Retailer
-
$245 USD
A
Retailer 2
-
$274 USD
View
Final sale: no returns
A
Retailer 3
-
$285 USD
View
Retailer 4
-
$304 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$304 USD
View
A
Retailer 6
-
$356 USD
£280 GBP
View
B+
Retailer 7
-
$410 USD
View
B+
Retailer 8
-
$487 USD
€464 EUR
View
B+
Retailer 9
-
$513 USD
View
B+
Retailer 10
-
$525 USD
ZAR 8,489 ZAR
View
B+
Retailer 11
-
$554 USD
View
B+
Retailer 12
-
$573 USD
£451 GBP
View
B+
Retailer 13
-
$709 USD
A$1,091 AUD
View
B
Retailer 14
-
$765 USD
View
B
Retailer 15
-
$958 USD
A$1,474 AUD
View
B
Retailer 16
-
$978 USD
View
B
Retailer 17
-
$1,030 USD
View
Retailer 18
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$1,050 USD
View
Price last confirmed 11 days ago
B
Retailer 19
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$1,105 USD
View
B
Retailer 20
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$1,219 USD
£960 GBP
View
B
Retailer 21
-
$1,248 USD
View
B
Retailer 22
-
$1,339 USD
View
Most Expensive
B
Brilliant Earth
14314024A · Oct 31
$1,900 USD
View
22 more retailers have this diamond
Prices start from $245 USDSave up to $1,655 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
$245 USD