Princess|Lab Grown|IGI

1.50ct E VVS1 Princess Lab Grown Diamond

GD • E/VVS1 • IGI LG734543059

Shape and cutting style on the report: Princess cut

Certificate IGI LG734543059

Diamond specifications and retailer prices

From €257 EUR
$286 USD
As of October 30, 2026
Save €1,729 EUR (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €1,986 EUR at Brilliant Earth · As of October 29, 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 VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG734543059 or 734543059. Listed at 26 retailers as of October 29, 2026, with prices from €257 to €1,986, a €1,729 spread on the same certified stone. Brilliant Earth lists it at €1,986. 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
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734543059
Dimensions6.25 × 6.18 × 4.35 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 mm6.18 mm1.50 ctE / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734543059
Side View
Table 69.0%Crown 42°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 70.4%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: €1,986 EUR|Low: €247 EUR|High: €2,049 EUR|Avg: €774 EUR|-3.1%
Brilliant Earth
Retailer 2
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Retailer 19
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Retailer 23
October 30, 2026
Retailer 4€257 EUR
Retailer 15€287 EUR
Retailer 16€298 EUR
Retailer 6€319 EUR
Retailer 10€319 EUR
Retailer 22€337 EUR
Retailer 7€429 EUR
Retailer 20€458 EUR
Retailer 17€502 EUR
Retailer 19€548 EUR
Retailer 11€553 EUR
Retailer 13€563 EUR
Retailer 9€563 EUR
Retailer 18€741 EUR
Retailer 3€816 EUR
Retailer 8€1,025 EUR
Retailer 5€1,141 EUR
Retailer 2€1,169 EUR
Retailer 23€1,204 EUR
Retailer 21€1,279 EUR
Retailer 14€1,305 EUR
Retailer 12€1,319 EUR
Brilliant Earth€1,986 EUR

38 data points across 23 retailers

26 retailers€257 EUR to €1,986 EUR

A
Cheapest Retailer
-
€257 EUR
$286 USD
A
Retailer 2
-
€287 EUR
$319 USD
View
Final sale: no returns
A
Retailer 3
-
€298 EUR
$332 USD
View
A
Retailer 4
-
€319 EUR
$355 USD
View
A
Retailer 5
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€319 EUR
$355 USD
View
A
Retailer 6
-
€337 EUR
£296 GBP
View
A
Retailer 7
-
€429 EUR
$478 USD
View
B+
Retailer 8
-
€458 EUR
$510 USD
View
B+
Retailer 9
-
€502 EUR
View
B+
Retailer 10
-
€548 EUR
ZAR 9,850 ZAR
View
B+
Retailer 11
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€553 EUR
$615 USD
View
B+
Retailer 12
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€563 EUR
£494 GBP
View
B+
Retailer 13
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€563 EUR
$627 USD
View
Retailer 14
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€698 EUR
$777 USD
View
Price last confirmed 31 days ago
B+
Retailer 15
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€741 EUR
A$1,269 AUD
View
B
Retailer 16
-
€816 EUR
$908 USD
View
B
Retailer 17
-
€1,025 EUR
$1,141 USD
View
B
Retailer 18
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€1,069 EUR
$1,190 USD
View
B
Retailer 19
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€1,141 EUR
$1,270 USD
View
B
Retailer 20
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€1,169 EUR
A$2,002 AUD
View
Retailer 21
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€1,204 EUR
$1,340 USD
View
Price last confirmed 8 days ago
B
Retailer 22
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€1,226 EUR
$1,365 USD
View
B
Retailer 23
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€1,279 EUR
£1,121 GBP
View
B
Retailer 24
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€1,319 EUR
$1,469 USD
View
B
Retailer 25
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€1,332 EUR
$1,482 USD
View
Most Expensive
B
Brilliant Earth
15804507A · Oct 29
€1,986 EUR
$2,210 USD
View
25 more retailers have this diamond
Prices start from €257 EURSave up to €1,729 EUR

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
€257 EUR