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Cushion|Lab Grown|IGI

1.53ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG783648781

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG783648781

Diamond specifications and retailer prices

From $1,110 AUD
$778 USD
As of November 1, 2026
Save $4,726 AUD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,836 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG783648781 or 783648781. Listed at 9 retailers as of November 1, 2026, with prices from $1,110 to $5,836, a $4,726 spread on the same certified stone. Do Amore Diamonds lists it at $5,836. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783648781
Dimensions8.58 × 5.57 × 3.78 mm
L/W Ratio1.54
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
8.58 mm5.57 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783648781
Side View
Table 63.0%Crown 32.2°Girdle: MED-THKPavilion 35.3°Culet: NoneDepth 67.9%

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 1
Current: $5,836 AUD|Low: $1,077 AUD|High: $8,433 AUD|Avg: $3,038 AUD|-30.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9$1,110 AUD
Retailer 6$1,160 AUD
Retailer 8$1,274 AUD
Retailer 4$1,277 AUD
Retailer 2$2,126 AUD
Retailer 10$2,459 AUD
Retailer 7$2,650 AUD
Retailer 3$3,755 AUD
Retailer 5$4,495 AUD
Do Amore Diamonds$5,836 AUD

27 data points across 10 retailers

9 retailers$1,110 AUD to $5,836 AUD

A
Cheapest Retailer
-
$1,110 AUD
$778 USD
Final sale: no returns
A
Retailer 2
-
$1,160 AUD
$813 USD
View
A
Retailer 3
-
$1,274 AUD
$893 USD
View
A
Retailer 4
-
$1,277 AUD
$895 USD
View
B+
Retailer 5
-
$2,126 AUD
$1,490 USD
View
B+
Retailer 6
-
$2,650 AUD
$1,857 USD
View
B+
Retailer 7
-
$3,755 AUD
£2,072 GBP
View
B
Retailer 8
-
$4,495 AUD
$3,150 USD
View
Most Expensive
B
Do Amore Diamonds
27-BF1F4E30D · Nov 2
$5,836 AUD
$4,090 USD
View
8 more retailers have this diamond
Prices start from $1,110 AUDSave up to $4,726 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
$1,110 AUD