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Cushion|Lab Grown|IGI

1.16ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG846663372

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846663372

Diamond specifications and retailer prices

From $1,240 NZD
$699 USD
As of November 1, 2026
Save $2,397 NZD (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,637 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.16ct lab-grown cushion diamond

This 1.16ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846663372 or 846663372. Listed at 6 retailers as of October 31, 2026, with prices from $1,240 to $3,637, a $2,397 spread on the same certified stone. Brilliant Earth lists it at $3,637. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846663372
Dimensions8.12 × 5.16 × 3.49 mm
L/W Ratio1.57
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
8.12 mm5.16 mm1.16 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846663372
Side View
Table 62.0%Crown 33.9°Girdle: STK-THKPavilion 33.8°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
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 1
Current: $3,637 NZD|Low: $1,240 NZD|High: $3,673 NZD|Avg: $2,133 NZD|-1.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 4$1,240 NZD
Retailer 5$1,379 NZD
Retailer 6$1,448 NZD
Retailer 2$2,981 NZD
Retailer 3$3,017 NZD
Brilliant Earth$3,637 NZD

6 data points across 6 retailers

6 retailers$1,240 NZD to $3,637 NZD

A
Cheapest Retailer
-
$1,240 NZD
$699 USD
A
Retailer 2
-
$1,379 NZD
$777 USD
View
A
Retailer 3
-
$1,448 NZD
€777 EUR
View
B
Retailer 4
-
$2,981 NZD
$1,680 USD
View
B+
Retailer 5
-
$3,017 NZD
£1,339 GBP
View
Most Expensive
B
Brilliant Earth
22319562A · Oct 31
$3,637 NZD
$2,050 USD
View
5 more retailers have this diamond
Prices start from $1,240 NZDSave up to $2,397 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
1.16ct Cushion
$1,240 NZD