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Marquise|Lab Grown|IGI

1.53ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG732543594

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG732543594

Diamond specifications and retailer prices

From $868 AUD
As of November 4, 2026
Save $6,844 AUD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,712 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown marquise diamond

This 1.53ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG732543594 or 732543594. Listed at 18 retailers as of November 4, 2026, with prices from $868 to $7,712, a $6,844 spread on the same certified stone. Do Amore Diamonds lists it at $7,712. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732543594
Dimensions11.71 × 6.01 × 3.73 mm
L/W Ratio1.95
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
11.71 mm6.01 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732543594
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: $7,712 AUD|Low: $851 AUD|High: $8,125 AUD|Avg: $2,838 AUD|-5.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
November 1, 2026
Retailer 15$868 AUD
Retailer 5$974 AUD
Retailer 10$1,041 AUD
Retailer 17$1,247 AUD
Retailer 7$1,254 AUD
Retailer 9$1,282 AUD
Retailer 16$1,652 AUD
Retailer 14$1,852 AUD
Retailer 8$1,897 AUD
Retailer 18$2,673 AUD
Retailer 12$2,768 AUD
Retailer 4$3,004 AUD
Retailer 3$3,128 AUD
Retailer 6$3,763 AUD
Retailer 13$3,892 AUD
Retailer 2$4,684 AUD
Retailer 11$4,974 AUD
Do Amore Diamonds$7,712 AUD

31 data points across 18 retailers

18 retailers$868 AUD to $7,712 AUD

A+
Cheapest Retailer
-
$868 AUD
A
Retailer 2
-
$974 AUD
View
A
Retailer 3
-
$1,041 AUD
View
Final sale: no returns
A
Retailer 4
-
$1,247 AUD
View
A
Retailer 5
-
$1,254 AUD
View
A
Retailer 6
-
$1,282 AUD
View
A
Retailer 7
-
$1,652 AUD
View
A
Retailer 8
-
$1,852 AUD
View
A
Retailer 9
-
$1,897 AUD
View
B+
Retailer 10
-
$2,673 AUD
View
B+
Retailer 11
-
$2,768 AUD
View
B+
Retailer 12
-
$3,004 AUD
View
B+
Retailer 13
-
$3,128 AUD
View
Retailer 14
-
$3,763 AUD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$3,892 AUD
View
B+
Retailer 16
-
$4,684 AUD
View
B+
Retailer 17
-
$4,974 AUD
View
Most Expensive
B
Do Amore Diamonds
27-8AF0D08AC · Nov 4
$7,712 AUD
$5,410 USD
View
17 more retailers have this diamond
Prices start from $868 AUDSave up to $6,844 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 Marquise
$868 AUD