Cushion|Lab Grown|IGI

1.34ct D IF Cushion Lab Grown Diamond

GD • D/IF • IGI LG745507855

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

Certificate IGI LG745507855

Diamond specifications and retailer prices

From $532 NZD
As of November 4, 2026
Save $3,442 NZD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,974 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.34ct lab-grown cushion diamond

This 1.34ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG745507855 or 745507855. Listed at 11 retailers as of November 4, 2026, with prices from $532 to $3,974, a $3,442 spread on the same certified stone. Do Amore Diamonds lists it at $3,974. 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

1.34
Carat
D
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745507855
Dimensions6.31 × 6.09 × 4.08 mm
L/W Ratio1.04
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
6.31 mm6.09 mm1.34 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745507855
Side View
Table 61.0%Crown 33°Girdle: STK-THKPavilion 35°Culet: NoneDepth 67.0%

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 4
Current: $3,974 NZD|Low: $532 NZD|High: $4,311 NZD|Avg: $2,013 NZD|-4.3%
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
Retailer 14
November 5, 2026
Retailer 3$532 NZD
Retailer 9$869 NZD
Retailer 12$930 NZD
Retailer 11$1,011 NZD
Retailer 5$1,343 NZD
Retailer 6$1,449 NZD
Retailer 7$1,504 NZD
Retailer 8$1,581 NZD
Retailer 14$1,955 NZD
Retailer 2$2,450 NZD
Retailer 4$2,881 NZD
Retailer 13$3,158 NZD
Retailer 10$3,690 NZD
Do Amore Diamonds$3,974 NZD

28 data points across 14 retailers

11 retailers$532 NZD to $3,974 NZD

A
Cheapest Retailer
-
$532 NZD
Final sale: no returns
A
Retailer 2
-
$869 NZD
View
A
Retailer 3
-
$930 NZD
View
A
Retailer 4
-
$1,011 NZD
View
A
Retailer 5
-
$1,504 NZD
View
B+
Retailer 6
-
$1,581 NZD
View
B+
Retailer 7
-
$1,955 NZD
View
B+
Retailer 8
-
$2,450 NZD
View
B
Retailer 9
-
$3,158 NZD
View
B
Retailer 10
-
$3,690 NZD
View
Most Expensive
B
Do Amore Diamonds
27-AE9DCEEE2 · Nov 4
$3,974 NZD
$2,240 USD
View
10 more retailers have this diamond
Prices start from $532 NZDSave up to $3,442 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
1.34ct Cushion
$532 NZD