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Cushion|Lab Grown|IGI

1.16ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG846664731

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846664731

Diamond specifications and retailer prices

From $606 USD
As of November 1, 2026
Save $1,069 USD (64%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,675 USD at Rare Carat · As of November 1, 2026
View at Rare Carat

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 LG846664731 or 846664731. Listed at 4 retailers as of November 1, 2026, with prices from $606 to $1,675, a $1,069 spread on the same certified stone. Rare Carat lists it at $1,675. 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846664731
Dimensions7.57 × 5.30 × 3.63 mm
L/W Ratio1.43
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
7.57 mm5.30 mm1.16 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846664731
Side View
Table 62.0%Crown 39.1°Girdle: STK-THKPavilion 34.1°CuletDepth 68.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,675 USD|Low: $606 USD|High: $1,675 USD|Avg: $1,366 USD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3$606 USD
Retailer 2$1,486 USD
Retailer 4$1,532 USD
Rare Carat$1,675 USD

2 data points across 4 retailers

4 retailers$606 USD to $1,675 USD

A
Cheapest Retailer
-
$606 USD
B
Retailer 2
-
$1,486 USD
£1,170 GBP
View
B
Retailer 3
-
$1,532 USD
View
Most Expensive
B
Rare Carat
M14-5 · Nov 1
$1,675 USD
View
3 more retailers have this diamond
Prices start from $606 USDSave up to $1,069 USD

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
$606 USD