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Cushion|Lab Grown|IGI

1.52ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG816615493

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816615493

Diamond specifications and retailer prices

From $1,277 NZD
As of November 4, 2026
Save $4,364 NZD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,641 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 FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816615493 or 816615493. Listed at 15 retailers as of November 4, 2026, with prices from $1,277 to $5,641, a $4,364 spread on the same certified stone. Brilliant Earth lists it at $5,641. 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
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615493
Dimensions8.22 × 5.80 × 4.03 mm
L/W Ratio1.42
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
8.22 mm5.80 mm1.52 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615493
Side View
Table 61.0%Crown 33.5°Girdle: MED-THKPavilion 37.4°Culet: NoneDepth 69.5%

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: $5,641 NZD|Low: $1,222 NZD|High: $8,622 NZD|Avg: $3,194 NZD|-34.6%
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
November 5, 2026
Retailer 7$1,222 NZD
Retailer 12$1,277 NZD
Retailer 13$1,533 NZD
Retailer 9$1,600 NZD
Retailer 8$1,676 NZD
Retailer 3$1,925 NZD
Retailer 4$1,937 NZD
Retailer 15$2,638 NZD
Retailer 14$3,339 NZD
Retailer 10$3,372 NZD
Retailer 11$3,562 NZD
Retailer 6$3,568 NZD
Retailer 2$3,743 NZD
Retailer 5$4,781 NZD
Brilliant Earth$5,641 NZD

31 data points across 15 retailers

15 retailers$1,277 NZD to $5,641 NZD

Retailer 1
-
$1,222 NZD
Price last confirmed 20 days ago
A
Retailer 2
-
$1,277 NZD
View
A
Retailer 3
-
$1,533 NZD
View
A
Retailer 4
-
$1,600 NZD
View
A
Retailer 5
-
$1,676 NZD
View
A
Retailer 6
-
$1,925 NZD
View
A
Retailer 7
-
$1,937 NZD
View
B+
Retailer 8
-
$2,638 NZD
View
B+
Retailer 9
-
$3,339 NZD
View
B+
Retailer 10
-
$3,372 NZD
View
B+
Retailer 11
-
$3,562 NZD
View
Retailer 12
-
$3,568 NZD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$3,743 NZD
View
Retailer 14
-
$4,781 NZD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
21421274A · Nov 4
$5,641 NZD
$3,180 USD
View
14 more retailers have this diamond
Prices start from $1,277 NZDSave up to $4,364 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
$1,277 NZD