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Cushion|Lab Grown|IGI

1.34ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG766646792

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG766646792

Diamond specifications and retailer prices

From $1,011 NZD
As of November 4, 2026
Save $3,903 NZD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,914 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG766646792 or 766646792. Listed at 18 retailers as of November 4, 2026, with prices from $1,011 to $4,914, a $3,903 spread on the same certified stone. Brilliant Earth lists it at $4,914. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766646792
Dimensions7.59 × 5.82 × 3.95 mm
L/W Ratio1.30
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
7.59 mm5.82 mm1.34 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766646792
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 39°Culet: NoneDepth 67.9%

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 4
Current: $4,914 NZD|Low: $1,011 NZD|High: $5,340 NZD|Avg: $2,514 NZD|-5.1%
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
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 5$1,011 NZD
Retailer 10$1,158 NZD
Retailer 9$1,226 NZD
Retailer 16$1,295 NZD
Retailer 18$1,501 NZD
Retailer 13$1,705 NZD
Retailer 6$1,742 NZD
Retailer 3$1,790 NZD
Retailer 2$1,849 NZD
Retailer 11$1,932 NZD
Retailer 14$2,730 NZD
Retailer 12$3,264 NZD
Retailer 17$3,271 NZD
Retailer 8$3,548 NZD
Retailer 4$3,647 NZD
Retailer 7$3,869 NZD
Retailer 15$4,703 NZD
Brilliant Earth$4,914 NZD

42 data points across 18 retailers

18 retailers$1,011 NZD to $4,914 NZD

A
Cheapest Retailer
-
$1,011 NZD
Final sale: no returns
Retailer 2
-
$1,158 NZD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$1,226 NZD
View
A
Retailer 4
-
$1,295 NZD
View
A
Retailer 5
-
$1,501 NZD
View
A
Retailer 6
-
$1,705 NZD
View
A
Retailer 7
-
$1,742 NZD
View
A
Retailer 8
-
$1,790 NZD
View
B+
Retailer 9
-
$1,849 NZD
View
A
Retailer 10
-
$1,932 NZD
View
B+
Retailer 11
-
$2,730 NZD
View
B+
Retailer 12
-
$3,264 NZD
View
B
Retailer 13
-
$3,271 NZD
View
B
Retailer 14
-
$3,548 NZD
View
B
Retailer 15
-
$3,647 NZD
View
B
Retailer 16
-
$3,869 NZD
View
B
Retailer 17
-
$4,703 NZD
View
Most Expensive
B
Brilliant Earth
19056761A · Nov 4
$4,914 NZD
$2,770 USD
View
17 more retailers have this diamond
Prices start from $1,011 NZDSave up to $3,903 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
$1,011 NZD