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Cushion|Lab Grown|GIA

1.25ct F IF Cushion Lab Grown Diamond

EX • F/IF • GIA 1503384751

Certificate GIA 1503384751

Diamond specifications and retailer prices

From $1,289 AUD
As of November 5, 2026
Save $4,201 AUD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,585 AUD at Do Amore Diamonds · As of November 5, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1503384751. Listed at 18 retailers as of November 3, 2026, with a 326% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1503384751
Dimensions6.96 × 5.68 × 3.96 mm
L/W Ratio1.23
Girdle conditionFaceted
Cert comments
An additional inscription is present. This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
6.96 mm5.68 mm1.25 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1503384751
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.7%

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 5
Current: $9,585 AUD|Low: $927 AUD|High: $9,585 AUD|Avg: $3,398 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
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 2$1,289 AUD
Retailer 5$1,293 AUD
Retailer 16$1,578 AUD
Retailer 3$1,756 AUD
Retailer 7$1,890 AUD
Retailer 13$2,380 AUD
Retailer 11$2,694 AUD
Retailer 14$2,860 AUD
Retailer 8$3,214 AUD
Retailer 15$3,214 AUD
Retailer 6$3,713 AUD
Retailer 12$3,821 AUD
Retailer 4$4,048 AUD
Retailer 9$5,223 AUD
Retailer 10$5,490 AUD
Do Amore Diamonds$9,585 AUD

36 data points across 16 retailers

18 retailers$1,289 AUD to $5,490 AUD

A
Cheapest Retailer
-
$1,289 AUD
A
Retailer 2
-
$1,293 AUD
View
Final sale: no returns
A
Retailer 3
-
$1,578 AUD
View
B+
Retailer 4
-
$1,756 AUD
View
B+
Retailer 5
-
$1,890 AUD
View
B+
Retailer 6
-
$2,380 AUD
View
B+
Retailer 7
-
$2,630 AUD
View
B+
Retailer 8
-
$2,686 AUD
View
B+
Retailer 9
-
$2,694 AUD
View
B+
Retailer 10
-
$2,860 AUD
View
B+
Retailer 11
-
$3,214 AUD
View
B
Retailer 12
-
$3,214 AUD
View
B
Retailer 13
-
$3,713 AUD
View
B
Retailer 14
-
$3,821 AUD
View
B
Retailer 15
-
$4,048 AUD
View
B
Retailer 16
-
$5,223 AUD
View
B
Retailer 17
-
$5,490 AUD
View
Most Expensive
Do Amore Diamonds
32-1503384751 · Nov 5
$9,585 AUD
$6,710 USD
View
Price under review
17 more retailers have this diamond
Prices start from $1,289 AUDSave up to $4,201 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
$1,289 AUD