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Marquise|Lab Grown|IGI

1.54ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG821671001

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821671001

Diamond specifications and retailer prices

From $468 AUD
As of November 4, 2026
Save $3,695 AUD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,162 AUD at Do Amore Diamonds · As of November 4, 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 LG821671001 or 821671001. Listed at 19 retailers as of November 4, 2026, with prices from $468 to $4,162, a $3,695 spread on the same certified stone. Do Amore Diamonds lists it at $4,162. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821671001
Dimensions12.04 × 5.97 × 3.81 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.04 mm5.97 mm1.54 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821671001
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 63.8%

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 4
Current: $4,162 AUD|Low: $468 AUD|High: $4,162 AUD|Avg: $1,434 AUD
Do Amore Diamonds
Retailer 2
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Retailer 20
November 5, 2026
Retailer 19$468 AUD
Retailer 10$523 AUD
Retailer 17$543 AUD
Retailer 5$580 AUD
Retailer 6$580 AUD
Retailer 9$627 AUD
Retailer 15$716 AUD
Retailer 4$798 AUD
Retailer 20$939 AUD
Retailer 7$1,055 AUD
Retailer 2$1,143 AUD
Retailer 14$1,492 AUD
Retailer 16$1,702 AUD
Retailer 8$2,060 AUD
Retailer 18$2,108 AUD
Retailer 12$2,191 AUD
Retailer 3$2,277 AUD
Retailer 11$2,282 AUD
Retailer 13$2,496 AUD
Do Amore Diamonds$4,162 AUD

27 data points across 20 retailers

19 retailers$468 AUD to $4,162 AUD

A
Cheapest Retailer
-
$468 AUD
A
Retailer 2
-
$523 AUD
View
Final sale: no returns
A
Retailer 3
-
$543 AUD
View
Retailer 4
-
$580 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$580 AUD
View
A
Retailer 6
-
$627 AUD
View
A
Retailer 7
-
$798 AUD
View
B+
Retailer 8
-
$939 AUD
View
B+
Retailer 9
-
$1,055 AUD
View
B+
Retailer 10
-
$1,143 AUD
View
B+
Retailer 11
-
$1,492 AUD
View
B
Retailer 12
-
$1,702 AUD
View
B
Retailer 13
-
$2,060 AUD
View
B
Retailer 14
-
$2,108 AUD
View
B
Retailer 15
-
$2,191 AUD
View
B
Retailer 16
-
$2,277 AUD
View
B
Retailer 17
-
$2,282 AUD
View
B
Retailer 18
-
$2,496 AUD
View
Most Expensive
B
Do Amore Diamonds
27-B8EF3851A · Nov 4
$4,162 AUD
$2,920 USD
View
18 more retailers have this diamond
Prices start from $468 AUDSave up to $3,695 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
$468 AUD