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Cushion|Lab Grown|IGI

1.53ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG840611265

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840611265

Diamond specifications and retailer prices

From $338 AUD
As of November 6, 2026
Save $1,467 AUD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,805 AUD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840611265 or 840611265. Listed at 19 retailers as of November 6, 2026, with prices from $338 to $1,805, a $1,467 spread on the same certified stone. Brilliant Earth lists it at $1,805. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840611265
Dimensions6.83 × 6.34 × 4.09 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.83 mm6.34 mm1.53 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840611265
Side View
Table 63.0%Crown 38.1°Girdle: MED-THKPavilion 32.9°Culet: NoneDepth 64.5%

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 6
Current: $1,805 AUD|Low: $335 AUD|High: $2,722 AUD|Avg: $1,014 AUD|-33.7%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 19$338 AUD
Retailer 11$384 AUD
Retailer 13$437 AUD
Retailer 5$506 AUD
Retailer 12$630 AUD
Retailer 2$636 AUD
Retailer 14$685 AUD
Retailer 15$755 AUD
Retailer 9$854 AUD
Retailer 7$865 AUD
Retailer 6$972 AUD
Retailer 17$1,129 AUD
Retailer 3$1,285 AUD
Retailer 10$1,332 AUD
Retailer 16$1,404 AUD
Retailer 8$1,470 AUD
Retailer 18$1,501 AUD
Retailer 4$1,774 AUD
Brilliant Earth$1,805 AUD

28 data points across 19 retailers

19 retailers$338 AUD to $1,805 AUD

A
Cheapest Retailer
-
$338 AUD
Final sale: no returns
Retailer 2
-
$384 AUD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$437 AUD
View
B+
Retailer 4
-
$506 AUD
View
A
Retailer 5
-
$630 AUD
View
A
Retailer 6
-
$636 AUD
View
A
Retailer 7
-
$685 AUD
View
A
Retailer 8
-
$755 AUD
View
A
Retailer 9
-
$854 AUD
View
A
Retailer 10
-
$865 AUD
View
B+
Retailer 11
-
$972 AUD
View
B+
Retailer 12
-
$1,129 AUD
View
B+
Retailer 13
-
$1,285 AUD
View
Retailer 14
-
$1,332 AUD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
$1,404 AUD
View
B+
Retailer 16
-
$1,470 AUD
View
B+
Retailer 17
-
$1,501 AUD
View
B
Retailer 18
-
$1,774 AUD
View
Most Expensive
B
Brilliant Earth
21747442A · Nov 6
$1,805 AUD
$1,240 USD
View
18 more retailers have this diamond
Prices start from $338 AUDSave up to $1,467 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
$338 AUD