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Cushion|Lab Grown|IGI

0.91ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG840630025

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840630025

Diamond specifications and retailer prices

From $1,478 NZD
As of November 4, 2026
Save $1,597 NZD (52%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,075 NZD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 0.91ct lab-grown cushion diamond

This 0.91ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840630025 or 840630025. Listed at 2 retailers as of November 4, 2026, with prices from $1,478 to $3,075, a $1,597 spread on the same certified stone. Taylor and Hart lists it at $3,075. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.91
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840630025
Dimensions6.81 × 5.02 × 3.37 mm
L/W Ratio1.36
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
6.81 mm5.02 mm0.91 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840630025
Side View
Table 61.0%Crown 34.5°Girdle: STK-THKPavilion 37°CuletDepth 67.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,478 NZD|Low: $1,478 NZD|High: $3,075 NZD|Avg: $2,276 NZD
Retailer 1
Taylor and Hart
November 4, 2026
Retailer 1$1,478 NZD
Taylor and Hart$3,075 NZD

1 data point across 2 retailers

2 retailers$1,478 NZD to $3,075 NZD

A
Cheapest Retailer
-
$1,478 NZD
Most Expensive
B
Taylor and Hart
QRICTMZ · Nov 4
$3,075 NZD
$1,733 USD
View
1 more retailer has this diamond
Prices start from $1,478 NZDSave up to $1,597 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
0.91ct Cushion
$1,478 NZD