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Cushion|Lab Grown|IGI

1.50ct H VVS2 Cushion Lab Grown Diamond

VG • H/VVS2 • IGI LG557236171

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG557236171

Diamond specifications and retailer prices

From $697 NZD
As of November 3, 2026
Save $3,649 NZD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,346 NZD at Do Amore Diamonds · As of November 4, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG557236171 or 557236171. Listed at 12 retailers as of November 3, 2026, with prices from $697 to $4,346, a $3,649 spread on the same certified stone. Do Amore Diamonds lists it at $4,346. 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
H
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557236171
Dimensions6.46 × 6.43 × 4.50 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.46 mm6.43 mm1.50 ctH / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557236171
Side View
Table 62.0%Crown 35.8°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 70.0%

Caratlytics Score

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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 3
Current: $4,346 NZD|Low: $607 NZD|High: $4,346 NZD|Avg: $1,648 NZD|+17.8%
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
Retailer 13
November 4, 2026
Retailer 10$607 NZD
Retailer 9$697 NZD
Retailer 3$887 NZD
Retailer 11$1,004 NZD
Retailer 6$1,153 NZD
Retailer 8$1,517 NZD
Retailer 2$1,568 NZD
Retailer 12$1,597 NZD
Retailer 4$1,712 NZD
Retailer 13$2,150 NZD
Retailer 5$2,297 NZD
Retailer 7$2,682 NZD
Do Amore Diamonds$4,346 NZD

20 data points across 13 retailers

12 retailers$697 NZD to $4,346 NZD

Retailer 1
-
$607 NZD
Price last confirmed 11 days ago
A
Retailer 2
-
$697 NZD
View
A
Retailer 3
-
$887 NZD
View
B+
Retailer 4
-
$1,004 NZD
View
B+
Retailer 5
-
$1,153 NZD
View
Retailer 6
-
$1,219 NZD
View
Price last confirmed 39 days ago
B+
Retailer 7
-
$1,517 NZD
View
B+
Retailer 8
-
$1,568 NZD
View
B+
Retailer 9
-
$1,597 NZD
View
B
Retailer 10
-
$2,150 NZD
View
B
Retailer 11
-
$2,682 NZD
View
Most Expensive
B
Do Amore Diamonds
27-32EB6A318 · Nov 4
$4,346 NZD
$2,450 USD
View
11 more retailers have this diamond
Prices start from $697 NZDSave up to $3,649 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
$697 NZD