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Cushion|Lab Grown|IGI

1.50ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG587314030

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG587314030

Diamond specifications and retailer prices

From $452 NZD
$255 USD
As of October 30, 2026
Save $2,759 NZD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,211 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG587314030 or 587314030. Listed at 16 retailers as of October 29, 2026, with prices from $452 to $3,211, a $2,759 spread on the same certified stone. Brilliant Earth lists it at $3,211. 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587314030
Dimensions7.61 × 6.18 × 4.22 mm
L/W Ratio1.23
Girdle conditionFaceted
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
7.61 mm6.18 mm1.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587314030
Side View
Table 58.0%Crown 33.2°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 68.3%

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: $3,211 NZD|Low: $318 NZD|High: $3,211 NZD|Avg: $1,406 NZD
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
October 30, 2026
Retailer 9$452 NZD
Retailer 13$502 NZD
Retailer 3$850 NZD
Retailer 12$873 NZD
Retailer 2$937 NZD
Retailer 14$949 NZD
Retailer 8$952 NZD
Retailer 15$1,388 NZD
Retailer 11$1,586 NZD
Retailer 5$1,705 NZD
Retailer 6$1,891 NZD
Retailer 10$2,012 NZD
Retailer 7$2,094 NZD
Retailer 4$2,276 NZD
Brilliant Earth$3,211 NZD

45 data points across 15 retailers

16 retailers$452 NZD to $3,211 NZD

A
Cheapest Retailer
-
$452 NZD
$255 USD
Final sale: no returns
A
Retailer 2
-
$502 NZD
$283 USD
View
A
Retailer 3
-
$850 NZD
$479 USD
View
A
Retailer 4
-
$873 NZD
$492 USD
View
A
Retailer 5
-
$937 NZD
£416 GBP
View
A
Retailer 6
-
$949 NZD
$535 USD
View
A
Retailer 7
-
$952 NZD
€511 EUR
View
B+
Retailer 8
-
$1,388 NZD
$782 USD
View
B+
Retailer 9
-
$1,586 NZD
A$1,375 AUD
View
B+
Retailer 10
-
$1,705 NZD
$961 USD
View
B
Retailer 11
-
$1,891 NZD
$1,066 USD
View
B
Retailer 12
-
$2,012 NZD
£893 GBP
View
B
Retailer 13
-
$2,023 NZD
$1,140 USD
View
B
Retailer 14
-
$2,136 NZD
$1,204 USD
View
B
Retailer 15
-
$2,276 NZD
$1,283 USD
View
Most Expensive
B
Brilliant Earth
14716420A · Oct 29
$3,211 NZD
$1,810 USD
View
15 more retailers have this diamond
Prices start from $452 NZDSave up to $2,759 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 Cushion
$452 NZD