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Cushion|Lab Grown|IGI

1.12ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG800684842

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG800684842

Diamond specifications and retailer prices

From $552 AUD
$388 USD
As of October 30, 2026
Save $3,434 AUD (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,986 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.12ct lab-grown cushion diamond

This 1.12ct 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 LG800684842 or 800684842. Listed at 10 retailers as of October 30, 2026, with prices from $552 to $3,986, a $3,434 spread on the same certified stone. Do Amore Diamonds lists it at $3,986. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.12
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800684842
Dimensions6.71 × 5.61 × 3.87 mm
L/W Ratio1.20
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
6.71 mm5.61 mm1.12 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800684842
Side View
Table 61.0%Crown 31.5°Girdle: Slightly ThickPavilion 38.5°Culet: NoneDepth 69.0%

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: Oct 30
Current: $3,986 AUD|Low: $552 AUD|High: $4,285 AUD|Avg: $1,747 AUD|-7.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$552 AUD
Retailer 5$773 AUD
Retailer 9$792 AUD
Retailer 8$797 AUD
Retailer 6$904 AUD
Retailer 2$1,039 AUD
Retailer 7$2,285 AUD
Retailer 4$2,410 AUD
Retailer 3$2,562 AUD
Do Amore Diamonds$3,986 AUD

28 data points across 10 retailers

10 retailers$552 AUD to $3,986 AUD

A
Cheapest Retailer
-
$552 AUD
$388 USD
Final sale: no returns
A
Retailer 2
-
$773 AUD
$543 USD
View
A
Retailer 3
-
$792 AUD
$556 USD
View
A
Retailer 4
-
$797 AUD
$560 USD
View
A
Retailer 5
-
$904 AUD
$635 USD
View
A
Retailer 6
-
$1,039 AUD
€695 EUR
View
Retailer 7
-
$2,285 AUD
$1,605 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$2,410 AUD
£1,333 GBP
View
B
Retailer 9
-
$2,562 AUD
$1,800 USD
View
Most Expensive
B
Do Amore Diamonds
27-414CFBA3C · Oct 31
$3,986 AUD
$2,800 USD
View
9 more retailers have this diamond
Prices start from $552 AUDSave up to $3,434 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
1.12ct Cushion
$552 AUD