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Cushion|Lab Grown|IGI

1.35ct D FL Cushion Lab Grown Diamond

EX • D/FL

Diamond specifications and retailer prices

From $1,222 NZD
As of November 4, 2026
Save $2,579 NZD (68%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,802 NZD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.35ct lab-grown cushion diamond

This 1.35ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of November 4, 2026, with prices from $1,222 to $3,802, a $2,579 spread on the same certified stone. Blue Nile lists it at $3,802. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.37 × 6.30 × 4.03 mm
L/W Ratio1.01
Top View
6.37 mm6.30 mm1.35 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $3,802 NZD|Low: $1,222 NZD|High: $5,018 NZD|Avg: $3,340 NZD|-2.9%
Blue Nile
Retailer 2
Retailer 3
October 30, 2026
Retailer 2$1,222 NZD
Blue Nile$3,802 NZD
Retailer 3$5,018 NZD

5 data points across 3 retailers

2 retailers$1,222 NZD to $3,802 NZD

A
Cheapest Retailer
-
$1,222 NZD
Most Expensive
B
Blue Nile
30353528 · Nov 5
$3,802 NZD
$2,137 USD
View
1 more retailer has this diamond
Prices start from $1,222 NZDSave up to $2,579 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
1.35ct Cushion
$1,222 NZD