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Cushion|Lab Grown|IGI

1.24ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG731569194

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG731569194

Diamond specifications and retailer prices

From $2,456 AUD
As of October 30, 2026
Save $1,257 AUD (34%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,713 AUD at Shane Co · As of November 4, 2026
View at Shane Co

About this 1.24ct lab-grown cushion diamond

This 1.24ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731569194 or 731569194. Listed at 2 retailers as of October 30, 2026, with prices from $2,456 to $3,713, a $1,257 spread on the same certified stone. Shane Co lists it at $3,713. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731569194
Dimensions7.58 × 5.74 × 3.63 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizePointed
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
7.58 mm5.74 mm1.24 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731569194
Side View
Table 61.0%Crown 31.8°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 63.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,456 AUD|Low: $359 AUD|High: $4,120 AUD|Avg: $1,837 AUD
Retailer 1
Retailer 2
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Retailer 6
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Retailer 11
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Retailer 15
Shane Co
October 30, 2026
Retailer 15$359 AUD
Retailer 8$391 AUD
Retailer 6$880 AUD
Retailer 4$924 AUD
Retailer 3$1,021 AUD
Retailer 10$1,163 AUD
Retailer 11$1,205 AUD
Retailer 9$1,569 AUD
Retailer 12$1,617 AUD
Retailer 13$1,629 AUD
Retailer 14$2,265 AUD
Retailer 1$2,456 AUD
Retailer 7$2,827 AUD
Retailer 5$3,236 AUD
Shane Co$3,713 AUD
Retailer 2$4,120 AUD

5 data points across 16 retailers

2 retailers$2,456 AUD to $3,713 AUD

B+
Cheapest Retailer
-
$2,456 AUD
Most Expensive
B
Shane Co
26E0D42 · Nov 4
$3,713 AUD
$2,605 USD
View
1 more retailer has this diamond
Prices start from $2,456 AUDSave up to $1,257 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.

B+
1.24ct Cushion
$2,456 AUD