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Marquise|Lab Grown|IGI

1.54ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG842661570

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842661570

Diamond specifications and retailer prices

From $442 AUD
As of November 4, 2026
Save $2,951 AUD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,393 AUD at Do Amore Diamonds · As of November 2, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842661570 or 842661570. Listed at 21 retailers as of November 2, 2026, with prices from $442 to $3,393, a $2,951 spread on the same certified stone. Do Amore Diamonds lists it at $3,393. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842661570
Dimensions12.12 × 6.15 × 3.77 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.12 mm6.15 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842661570
Side View
Table 58.0%Crown 34.6°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 61.3%

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 4
Current: $3,393 AUD|Low: $415 AUD|High: $3,649 AUD|Avg: $1,330 AUD|-7.0%
Do Amore Diamonds
Retailer 2
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Retailer 22
November 2, 2026
Retailer 7$415 AUD
Retailer 16$442 AUD
Retailer 21$460 AUD
Retailer 10$513 AUD
Retailer 13$580 AUD
Retailer 18$631 AUD
Retailer 11$798 AUD
Retailer 17$841 AUD
Retailer 22$841 AUD
Retailer 5$878 AUD
Retailer 3$898 AUD
Retailer 19$1,313 AUD
Retailer 2$1,361 AUD
Retailer 8$1,569 AUD
Retailer 20$1,678 AUD
Retailer 14$1,721 AUD
Retailer 4$1,800 AUD
Retailer 6$2,083 AUD
Retailer 12$2,114 AUD
Retailer 15$2,150 AUD
Retailer 9$3,136 AUD
Do Amore Diamonds$3,393 AUD

25 data points across 22 retailers

21 retailers$442 AUD to $3,393 AUD

Retailer 1
-
$415 AUD
Price last confirmed 28 days ago
A
Retailer 2
-
$442 AUD
View
A
Retailer 3
-
$460 AUD
View
Final sale: no returns
Retailer 4
-
$513 AUD
View
Price last confirmed 24 days ago
Retailer 5
-
$513 AUD
View
Price last confirmed 33 days ago
A
Retailer 6
-
$580 AUD
View
B+
Retailer 7
-
$631 AUD
View
A
Retailer 8
-
$841 AUD
View
Retailer 9
-
$878 AUD
View
Price last confirmed 22 days ago
Retailer 10
-
$898 AUD
View
Price last confirmed 20 days ago
Retailer 11
-
$1,313 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$1,361 AUD
View
Retailer 13
-
$1,569 AUD
View
Price last confirmed 28 days ago
B
Retailer 14
-
$1,678 AUD
View
Retailer 15
-
$1,721 AUD
View
Price last confirmed 21 days ago
Retailer 16
-
$1,800 AUD
View
Price last confirmed 20 days ago
Retailer 17
-
$2,083 AUD
View
Price last confirmed 25 days ago
Retailer 18
-
$2,114 AUD
View
Price last confirmed 20 days ago
B
Retailer 19
-
$2,951 AUD
View
Retailer 20
-
$3,136 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Do Amore Diamonds
27-43F6B2C88 · Nov 2
$3,393 AUD
$2,380 USD
View
20 more retailers have this diamond
Prices start from $442 AUDSave up to $2,951 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
$442 AUD