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Cushion|Lab Grown|IGI

1.52ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG830669830

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

Certificate IGI LG830669830

Diamond specifications and retailer prices

From $967 NZD
As of November 4, 2026
Save $6,874 NZD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,841 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.52ct lab-grown cushion diamond

This 1.52ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG830669830 or 830669830. Listed at 20 retailers as of November 4, 2026, with prices from $967 to $7,841, a $6,874 spread on the same certified stone. Brilliant Earth lists it at $7,841. 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

1.52
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830669830
Dimensions6.47 × 6.45 × 4.40 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.47 mm6.45 mm1.52 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830669830
Side View
Table 63.0%Crown 35.4°Girdle: MED-THKPavilion 37.7°Culet: NoneDepth 68.2%

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 4
Current: $7,841 NZD|Low: $967 NZD|High: $7,841 NZD|Avg: $2,886 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
November 5, 2026
Retailer 18$967 NZD
Retailer 13$1,130 NZD
Retailer 11$1,201 NZD
Retailer 7$1,384 NZD
Retailer 3$1,437 NZD
Retailer 5$1,561 NZD
Retailer 12$1,763 NZD
Retailer 16$1,849 NZD
Retailer 17$1,927 NZD
Retailer 15$2,521 NZD
Retailer 14$2,734 NZD
Retailer 9$2,796 NZD
Retailer 6$3,328 NZD
Retailer 10$3,486 NZD
Retailer 19$3,495 NZD
Retailer 4$3,743 NZD
Retailer 8$4,325 NZD
Retailer 2$4,462 NZD
Brilliant Earth$7,841 NZD

34 data points across 19 retailers

20 retailers$967 NZD to $7,841 NZD

A
Cheapest Retailer
-
$967 NZD
Final sale: no returns
A
Retailer 2
-
$1,130 NZD
View
Retailer 3
-
$1,201 NZD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$1,384 NZD
View
A
Retailer 5
-
$1,437 NZD
View
A
Retailer 6
-
$1,561 NZD
View
A
Retailer 7
-
$1,763 NZD
View
A
Retailer 8
-
$1,849 NZD
View
A
Retailer 9
-
$1,927 NZD
View
B+
Retailer 10
-
$2,521 NZD
View
B+
Retailer 11
-
$2,734 NZD
View
B+
Retailer 12
-
$2,796 NZD
View
B+
Retailer 13
-
$3,328 NZD
View
B+
Retailer 14
-
$3,486 NZD
View
B+
Retailer 15
-
$3,495 NZD
View
B+
Retailer 16
-
$3,743 NZD
View
B
Retailer 17
-
$4,325 NZD
View
B
Retailer 18
-
$4,462 NZD
View
Retailer 19
-
$5,045 NZD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21271804A · Nov 4
$7,841 NZD
$4,420 USD
View
19 more retailers have this diamond
Prices start from $967 NZDSave up to $6,874 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
1.52ct Cushion
$967 NZD