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Cushion|Lab Grown|IGI

0.52ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG830622694

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

Certificate IGI LG830622694

Diamond specifications and retailer prices

From $522 NZD
As of November 3, 2026
Save $1,955 NZD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,477 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.52ct lab-grown cushion diamond

This 0.52ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG830622694 or 830622694. Listed at 11 retailers as of November 3, 2026, with prices from $522 to $2,477, a $1,955 spread on the same certified stone. Reve Diamonds lists it at $2,477. 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

0.52
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830622694
Dimensions4.78 × 4.68 × 3.09 mm
L/W Ratio1.02
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
4.78 mm4.68 mm0.52 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830622694
Side View
Table 62.0%Crown 35.3°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 66.0%

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: Nov 3
Current: $1,098 NZD|Low: $522 NZD|High: $2,477 NZD|Avg: $1,207 NZD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
November 5, 2026
Retailer 9$522 NZD
Retailer 7$580 NZD
Retailer 10$687 NZD
Retailer 6$789 NZD
Retailer 5$954 NZD
Retailer 8$965 NZD
Retailer 3$1,052 NZD
Retailer 1$1,098 NZD
Retailer 2$1,953 NZD
Retailer 4$2,322 NZD
Reve Diamonds$2,477 NZD

33 data points across 11 retailers

11 retailers$522 NZD to $2,477 NZD

A
Cheapest Retailer
-
$522 NZD
Final sale: no returns
Retailer 2
-
$580 NZD
View
Price last confirmed 24 days ago
A
Retailer 3
-
$687 NZD
View
A
Retailer 4
-
$789 NZD
View
A
Retailer 5
-
$954 NZD
View
B+
Retailer 6
-
$965 NZD
View
B+
Retailer 7
-
$1,052 NZD
View
B+
Retailer 8
-
$1,098 NZD
View
B
Retailer 9
-
$1,953 NZD
View
B
Retailer 10
-
$2,322 NZD
View
Most Expensive
B
Reve Diamonds
FC96DD174 · Nov 4
$2,477 NZD
$1,396 USD
View
10 more retailers have this diamond
Prices start from $522 NZDSave up to $1,955 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
0.52ct Cushion
$522 NZD