Cushion|Lab Grown|IGI

1.50ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG638428681

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG638428681

Diamond specifications and retailer prices

From $685 NZD
$386 USD
As of October 29, 2026
Save $3,307 NZD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,992 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 LG638428681 or 638428681. Listed at 12 retailers as of October 29, 2026, with prices from $685 to $3,992, a $3,307 spread on the same certified stone. Do Amore Diamonds lists it at $3,992. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428681
Dimensions6.57 × 6.57 × 6.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm6.57 mm1.50 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428681
Side View
Table 64.0%Crown 34.9°Girdle: MED-THKPavilion 40°Culet: NoneDepth 65.6%

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 29
Current: $3,992 NZD|Low: $685 NZD|High: $3,992 NZD|Avg: $1,771 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 3$685 NZD
Retailer 8$692 NZD
Retailer 11$930 NZD
Retailer 12$1,024 NZD
Retailer 2$1,083 NZD
Retailer 10$1,649 NZD
Retailer 7$1,783 NZD
Retailer 9$2,189 NZD
Retailer 4$2,272 NZD
Retailer 6$2,407 NZD
Retailer 5$2,476 NZD
Do Amore Diamonds$3,992 NZD

42 data points across 12 retailers

12 retailers$685 NZD to $3,992 NZD

A
Cheapest Retailer
-
$685 NZD
$386 USD
A
Retailer 2
-
$692 NZD
$390 USD
View
A
Retailer 3
-
$930 NZD
$524 USD
View
A
Retailer 4
-
$1,024 NZD
$577 USD
View
A
Retailer 5
-
$1,083 NZD
£481 GBP
View
Retailer 6
-
$1,649 NZD
A$1,430 AUD
View
Price last confirmed 29 days ago
Retailer 7
-
$1,783 NZD
$1,005 USD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$2,189 NZD
$1,234 USD
View
Retailer 9
-
$2,272 NZD
$1,280 USD
View
Price last confirmed 12 days ago
B
Retailer 10
-
$2,407 NZD
£1,068 GBP
View
B
Retailer 11
-
$2,476 NZD
£1,099 GBP
View
Most Expensive
B
Do Amore Diamonds
27-53D79C1E0 · Oct 30
$3,992 NZD
$2,250 USD
View
11 more retailers have this diamond
Prices start from $685 NZDSave up to $3,307 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
$685 NZD