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Cushion|Lab Grown|IGI

1.25ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG846662359

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846662359

Diamond specifications and retailer prices

From $790 AUD
As of November 4, 2026
Save $4,200 AUD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,989 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.25ct lab-grown cushion diamond

This 1.25ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846662359 or 846662359. Listed at 12 retailers as of November 4, 2026, with prices from $790 to $4,989, a $4,200 spread on the same certified stone. Do Amore Diamonds lists it at $4,989. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662359
Dimensions8.26 × 5.45 × 3.56 mm
L/W Ratio1.52
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
8.26 mm5.45 mm1.25 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662359
Side View
Table 58.0%Crown 33.2°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 65.3%

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 4
Current: $4,989 AUD|Low: $790 AUD|High: $4,989 AUD|Avg: $2,122 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
Retailer 13
November 5, 2026
Retailer 6$790 AUD
Retailer 13$901 AUD
Retailer 3$982 AUD
Retailer 9$984 AUD
Retailer 12$1,108 AUD
Retailer 11$1,169 AUD
Retailer 8$1,239 AUD
Retailer 4$2,066 AUD
Retailer 7$2,252 AUD
Retailer 2$2,820 AUD
Retailer 10$3,378 AUD
Retailer 5$4,208 AUD
Do Amore Diamonds$4,989 AUD

15 data points across 13 retailers

12 retailers$790 AUD to $4,989 AUD

A
Cheapest Retailer
-
$790 AUD
A
Retailer 2
-
$901 AUD
View
A
Retailer 3
-
$982 AUD
View
A
Retailer 4
-
$984 AUD
View
A
Retailer 5
-
$1,052 AUD
View
A
Retailer 6
-
$1,108 AUD
View
A
Retailer 7
-
$1,239 AUD
View
B+
Retailer 8
-
$2,066 AUD
View
B+
Retailer 9
-
$2,252 AUD
View
B+
Retailer 10
-
$2,820 AUD
View
B+
Retailer 11
-
$3,378 AUD
View
Most Expensive
B
Do Amore Diamonds
27-19F8579B6 · Nov 4
$4,989 AUD
$3,500 USD
View
11 more retailers have this diamond
Prices start from $790 AUDSave up to $4,200 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
1.25ct Cushion
$790 AUD