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 $507 NZD
$286 USD
As of October 30, 2026
Save $3,414 NZD (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,921 NZD 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 $507 to $3,921, a $3,414 spread on the same certified stone. Brilliant Earth lists it at $3,921. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,921 NZD|Low: $488 NZD|High: $4,045 NZD|Avg: $1,576 NZD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 17
Retailer 18
Retailer 19
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Retailer 22
October 30, 2026
Retailer 4$507 NZD
Retailer 15$566 NZD
Retailer 6$630 NZD
Retailer 10$630 NZD
Retailer 2$668 NZD
Retailer 7$848 NZD
Retailer 20$905 NZD
Retailer 17$991 NZD
Retailer 19$1,082 NZD
Retailer 11$1,091 NZD
Retailer 16$1,112 NZD
Retailer 9$1,112 NZD
Retailer 18$1,464 NZD
Retailer 3$1,611 NZD
Retailer 8$2,024 NZD
Retailer 5$2,253 NZD
Retailer 13$2,309 NZD
Retailer 22$2,378 NZD
Retailer 21$2,526 NZD
Retailer 14$2,576 NZD
Retailer 12$2,606 NZD
Brilliant Earth$3,921 NZD

37 data points across 22 retailers

26 retailers$507 NZD to $3,921 NZD

A
Cheapest Retailer
-
$507 NZD
$286 USD
A
Retailer 2
-
$566 NZD
$319 USD
View
Final sale: no returns
A
Retailer 3
-
$589 NZD
$332 USD
View
A
Retailer 4
-
$630 NZD
$355 USD
View
A
Retailer 5
-
$630 NZD
$355 USD
View
A
Retailer 6
-
$668 NZD
£296 GBP
View
A
Retailer 7
-
$848 NZD
$478 USD
View
B+
Retailer 8
-
$905 NZD
$510 USD
View
B+
Retailer 9
-
$991 NZD
€532 EUR
View
B+
Retailer 10
-
$1,082 NZD
ZAR 9,850 ZAR
View
B+
Retailer 11
-
$1,091 NZD
$615 USD
View
B+
Retailer 12
-
$1,112 NZD
£494 GBP
View
B+
Retailer 13
-
$1,112 NZD
$627 USD
View
Retailer 14
-
$1,379 NZD
$777 USD
View
Price last confirmed 31 days ago
B+
Retailer 15
-
$1,464 NZD
A$1,269 AUD
View
B
Retailer 16
-
$1,611 NZD
$908 USD
View
B
Retailer 17
-
$2,024 NZD
$1,141 USD
View
B
Retailer 18
-
$2,111 NZD
$1,190 USD
View
B
Retailer 19
-
$2,253 NZD
$1,270 USD
View
B
Retailer 20
-
$2,309 NZD
A$2,002 AUD
View
Retailer 21
-
$2,378 NZD
$1,340 USD
View
Price last confirmed 9 days ago
B
Retailer 22
-
$2,422 NZD
$1,365 USD
View
B
Retailer 23
-
$2,526 NZD
£1,121 GBP
View
B
Retailer 24
-
$2,606 NZD
$1,469 USD
View
B
Retailer 25
-
$2,630 NZD
$1,482 USD
View
Most Expensive
B
Brilliant Earth
15804507A · Oct 29
$3,921 NZD
$2,210 USD
View
25 more retailers have this diamond
Prices start from $507 NZDSave up to $3,414 NZD

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
$507 NZD