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Cushion|Lab Grown|IGI

0.73ct D IF Cushion Lab Grown Diamond

GD • D/IF • IGI LG733532099

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG733532099

Diamond specifications and retailer prices

From $518 NZD
As of November 5, 2026
Save $1,958 NZD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,476 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.73ct lab-grown cushion diamond

This 0.73ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG733532099 or 733532099. Listed at 16 retailers as of November 4, 2026, with prices from $518 to $2,476, a $1,958 spread on the same certified stone. Reve Diamonds lists it at $2,476. 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

0.73
Carat
D
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733532099
Dimensions6.07 × 4.90 × 3.13 mm
L/W Ratio1.24
Girdle conditionFaceted
Culet sizePointed
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
6.07 mm4.90 mm0.73 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733532099
Side View
Table 58.0%Crown 34.7°Girdle: MediumPavilion 36.8°Culet: NoneDepth 63.9%

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 5
Current: $518 NZD|Low: $487 NZD|High: $2,476 NZD|Avg: $1,088 NZD|+6.2%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 1$518 NZD
Retailer 6$543 NZD
Retailer 13$694 NZD
Retailer 14$815 NZD
Retailer 2$889 NZD
Retailer 12$950 NZD
Retailer 11$1,048 NZD
Retailer 7$1,090 NZD
Retailer 4$1,122 NZD
Retailer 3$1,277 NZD
Retailer 5$1,459 NZD
Retailer 10$1,482 NZD
Retailer 9$1,943 NZD
Retailer 8$2,302 NZD
Reve Diamonds$2,476 NZD

40 data points across 15 retailers

16 retailers$518 NZD to $2,476 NZD

A
Cheapest Retailer
-
$518 NZD
Final sale: no returns
Retailer 2
-
$543 NZD
View
Price last confirmed 24 days ago
Retailer 3
-
$694 NZD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$815 NZD
View
A
Retailer 5
-
$889 NZD
View
Retailer 6
-
$927 NZD
View
Price last confirmed 108 days ago
A
Retailer 7
-
$950 NZD
View
A
Retailer 8
-
$1,048 NZD
View
B+
Retailer 9
-
$1,090 NZD
View
A
Retailer 10
-
$1,122 NZD
View
B+
Retailer 11
-
$1,277 NZD
View
B+
Retailer 12
-
$1,459 NZD
View
B+
Retailer 13
-
$1,482 NZD
View
B+
Retailer 14
-
$1,943 NZD
View
B
Retailer 15
-
$2,302 NZD
View
Most Expensive
B
Reve Diamonds
3F1B155C8 · Nov 4
$2,476 NZD
$1,392 USD
View
15 more retailers have this diamond
Prices start from $518 NZDSave up to $1,958 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
0.73ct Cushion
$518 NZD