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Cushion|Lab Grown|IGI

1.16ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG846662357

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846662357

Diamond specifications and retailer prices

From $738 AUD
£408 GBP
As of November 1, 2026
Save $3,917 AUD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,655 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG846662357 or 846662357. Listed at 11 retailers as of October 31, 2026, with prices from $738 to $4,655, a $3,917 spread on the same certified stone. Do Amore Diamonds lists it at $4,655. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662357
Dimensions7.80 × 5.18 × 3.55 mm
L/W Ratio1.51
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
7.80 mm5.18 mm1.16 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662357
Side View
Table 59.0%Crown 34.1°Girdle: STK-VTKPavilion 36.5°Culet: NoneDepth 68.5%

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 1
Current: $4,655 AUD|Low: $738 AUD|High: $4,655 AUD|Avg: $1,990 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2$738 AUD
Retailer 11$857 AUD
Retailer 12$861 AUD
Retailer 9$863 AUD
Retailer 10$1,036 AUD
Retailer 8$1,083 AUD
Retailer 5$1,202 AUD
Retailer 3$1,947 AUD
Retailer 6$2,776 AUD
Retailer 7$2,817 AUD
Retailer 4$3,899 AUD
Do Amore Diamonds$4,655 AUD

11 data points across 12 retailers

11 retailers$738 AUD to $4,655 AUD

A
Cheapest Retailer
-
$738 AUD
£408 GBP
A
Retailer 2
-
$857 AUD
$602 USD
View
A
Retailer 3
-
$861 AUD
$605 USD
View
A
Retailer 4
-
$863 AUD
$606 USD
View
A
Retailer 5
-
$975 AUD
$685 USD
View
A
Retailer 6
-
$1,036 AUD
$728 USD
View
A
Retailer 7
-
$1,202 AUD
€804 EUR
View
B+
Retailer 8
-
$1,947 AUD
$1,367 USD
View
B+
Retailer 9
-
$2,776 AUD
$1,950 USD
View
B
Retailer 10
-
$2,817 AUD
£1,558 GBP
View
Most Expensive
B
Do Amore Diamonds
27-B8B847DBF · Oct 31
$4,655 AUD
$3,270 USD
View
10 more retailers have this diamond
Prices start from $738 AUDSave up to $3,917 AUD

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
$738 AUD