CaratHunter
Plans
Marquise|Lab Grown|IGI

1.54ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG784644867

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784644867

Diamond specifications and retailer prices

From $1,024 AUD
As of November 4, 2026
Save $8,075 AUD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,100 AUD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise 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 LG784644867 or 784644867. Listed at 16 retailers as of November 4, 2026, with prices from $1,024 to $9,100, a $8,075 spread on the same certified stone. Do Amore Diamonds lists it at $9,100. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644867
Dimensions11.94 × 6.16 × 3.63 mm
L/W Ratio1.94
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
11.94 mm6.16 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644867
Side View
Table 61.0%Crown 32°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 58.9%

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: $9,100 AUD|Low: $1,024 AUD|High: $11,485 AUD|Avg: $3,344 AUD|-20.8%
Do Amore Diamonds
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
November 5, 2026
Retailer 13$1,024 AUD
Retailer 4$1,114 AUD
Retailer 7$1,343 AUD
Retailer 15$1,404 AUD
Retailer 10$1,443 AUD
Retailer 8$1,448 AUD
Retailer 14$1,930 AUD
Retailer 12$2,210 AUD
Retailer 9$2,467 AUD
Retailer 16$2,927 AUD
Retailer 5$3,484 AUD
Retailer 3$3,688 AUD
Retailer 11$4,257 AUD
Retailer 2$4,903 AUD
Retailer 6$5,221 AUD
Do Amore Diamonds$9,100 AUD

32 data points across 16 retailers

16 retailers$1,024 AUD to $9,100 AUD

A+
Cheapest Retailer
-
$1,024 AUD
A
Retailer 2
-
$1,114 AUD
View
A
Retailer 3
-
$1,343 AUD
View
A
Retailer 4
-
$1,404 AUD
View
A
Retailer 5
-
$1,443 AUD
View
A
Retailer 6
-
$1,448 AUD
View
Final sale: no returns
A
Retailer 7
-
$1,930 AUD
View
Retailer 8
-
$2,210 AUD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$2,467 AUD
View
B+
Retailer 10
-
$2,927 AUD
View
B+
Retailer 11
-
$3,484 AUD
View
B
Retailer 12
-
$3,688 AUD
View
B+
Retailer 13
-
$4,257 AUD
View
B+
Retailer 14
-
$4,903 AUD
View
B
Retailer 15
-
$5,221 AUD
View
Most Expensive
B
Do Amore Diamonds
27-75FAAA7DF · Nov 5
$9,100 AUD
$6,370 USD
View
15 more retailers have this diamond
Prices start from $1,024 AUDSave up to $8,075 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+
1.54ct Marquise
$1,024 AUD