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Cushion|Lab Grown|IGI

1.53ct F IF Cushion Lab Grown Diamond

ID • F/IF • IGI LG790652674

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG790652674

Diamond specifications and retailer prices

From $901 AUD
As of November 6, 2026
Save $1,617 AUD (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,518 AUD at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790652674 or 790652674. Listed at 9 retailers as of November 4, 2026, with prices from $901 to $2,518, a $1,617 spread on the same certified stone. Rare Carat lists it at $2,518. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790652674
Dimensions6.60 × 6.59 × 4.51 mm
L/W Ratio1.00
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
6.60 mm6.59 mm1.53 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790652674
Side View
Table 62.0%Crown 36.8°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 68.4%

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 6
Current: $2,518 AUD|Low: $847 AUD|High: $2,671 AUD|Avg: $1,494 AUD|-5.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$856 AUD
Retailer 7$901 AUD
Retailer 6$930 AUD
Retailer 2$974 AUD
Retailer 5$1,499 AUD
Retailer 8$1,736 AUD
Retailer 9$1,845 AUD
Retailer 4$2,142 AUD
Retailer 3$2,209 AUD
Rare Carat$2,518 AUD

44 data points across 10 retailers

9 retailers$901 AUD to $2,518 AUD

A
Cheapest Retailer
-
$901 AUD
A
Retailer 2
-
$930 AUD
View
A
Retailer 3
-
$974 AUD
View
A
Retailer 4
-
$1,499 AUD
View
A
Retailer 5
-
$1,736 AUD
View
A
Retailer 6
-
$1,845 AUD
View
Retailer 7
-
$2,142 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,209 AUD
View
Most Expensive
B+
Rare Carat
SKD-81993 · Nov 4
$2,518 AUD
$1,730 USD
View
8 more retailers have this diamond
Prices start from $901 AUDSave up to $1,617 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
1.53ct Cushion
$901 AUD