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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 £183 GBP
$245 USD
As of November 2, 2026
Save £1,233 GBP (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,416 GBP 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 £183 to £1,416, a £1,233 spread on the same certified stone. Brilliant Earth lists it at £1,416. 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
Colour
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

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: £1,416 GBP|Low: £176 GBP|High: £1,490 GBP|Avg: £573 GBP|-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£183 GBP
Retailer 7£204 GBP
Retailer 5£227 GBP
Retailer 9£265 GBP
Retailer 12£363 GBP
Retailer 2£392 GBP
Retailer 10£427 GBP
Retailer 14£528 GBP
Retailer 3£570 GBP
Retailer 13£714 GBP
Retailer 15£782 GBP
Retailer 11£823 GBP
Retailer 8£909 GBP
Retailer 6£997 GBP
Brilliant Earth£1,416 GBP

32 data points across 15 retailers

23 retailers£183 GBP to £1,416 GBP

A
Cheapest Retailer
-
£183 GBP
$245 USD
A
Retailer 2
-
£204 GBP
$274 USD
View
Final sale: no returns
A
Retailer 3
-
£212 GBP
$285 USD
View
Retailer 4
-
£227 GBP
$304 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£227 GBP
$304 USD
View
A
Retailer 6
-
£265 GBP
View
B+
Retailer 7
-
£306 GBP
$410 USD
View
B+
Retailer 8
-
£363 GBP
€464 EUR
View
B+
Retailer 9
-
£382 GBP
$513 USD
View
B+
Retailer 10
-
£392 GBP
ZAR 8,489 ZAR
View
B+
Retailer 11
-
£413 GBP
$554 USD
View
B+
Retailer 12
-
£427 GBP
View
B+
Retailer 13
-
£528 GBP
A$1,091 AUD
View
B
Retailer 14
-
£570 GBP
$765 USD
View
B
Retailer 15
-
£714 GBP
A$1,474 AUD
View
B
Retailer 16
-
£729 GBP
$978 USD
View
B
Retailer 17
-
£768 GBP
$1,030 USD
View
Retailer 18
-
£782 GBP
$1,050 USD
View
Price last confirmed 12 days ago
B
Retailer 19
-
£823 GBP
$1,105 USD
View
B
Retailer 20
-
£909 GBP
View
B
Retailer 21
-
£930 GBP
$1,248 USD
View
B
Retailer 22
-
£997 GBP
$1,339 USD
View
Most Expensive
B
Brilliant Earth
14314024A · Oct 31
£1,416 GBP
$1,900 USD
View
22 more retailers have this diamond
Prices start from £183 GBPSave up to £1,233 GBP

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
£183 GBP