Marquise|Lab Grown|IGI

1.54ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG804620313

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804620313

Diamond specifications and retailer prices

From $374 AUD
$263 USD
As of October 30, 2026
Save $2,663 AUD (88%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $3,037 AUD at Queensmith · As of October 28, 2026
View at Queensmith

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 E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG804620313 or 804620313. Listed at 28 retailers as of October 28, 2026, with prices from $374 to $3,037, a $2,663 spread on the same certified stone. Queensmith lists it at $3,037. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.54
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804620313
Dimensions11.39 × 6.28 × 3.88 mm
L/W Ratio1.81
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.39 mm6.28 mm1.54 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804620313
Side View
Table 66.0%Crown 33.4°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 61.8%

Caratlytics Score

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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: Oct 30
Current: $542 AUD|Low: $359 AUD|High: $2,477 AUD|Avg: $948 AUD|-1.2%
Retailer 1
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 1, 2026
Retailer 3$374 AUD
Retailer 8$419 AUD
Retailer 4$464 AUD
Retailer 16$464 AUD
Retailer 1$542 AUD
Retailer 6$626 AUD
Retailer 10$690 AUD
Retailer 15$792 AUD
Retailer 12$797 AUD
Retailer 7$840 AUD
Retailer 9$888 AUD
Retailer 13$1,079 AUD
Retailer 2$1,173 AUD
Retailer 5$1,825 AUD
Retailer 14$1,862 AUD
Retailer 11$2,093 AUD

39 data points across 16 retailers

28 retailers$374 AUD to $3,037 AUD

A
Cheapest Retailer
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$374 AUD
$263 USD
Retailer 2
-
$374 AUD
$263 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$374 AUD
$263 USD
View
Price last confirmed 15 days ago
Retailer 4
-
$374 AUD
$263 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$419 AUD
$294 USD
View
Final sale: no returns
Retailer 6
-
$434 AUD
$305 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$434 AUD
$305 USD
View
Price last confirmed 33 days ago
Retailer 8
-
$458 AUD
$322 USD
View
Price last confirmed 37 days ago
A
Retailer 9
-
$464 AUD
$326 USD
View
Retailer 10
-
$464 AUD
$326 USD
View
Price last confirmed 16 days ago
Retailer 11
-
$464 AUD
$326 USD
View
Price last confirmed 29 days ago
A
Retailer 12
-
$542 AUD
£300 GBP
View
B+
Retailer 13
-
$626 AUD
$440 USD
View
A
Retailer 14
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$690 AUD
$485 USD
View
A
Retailer 15
-
$772 AUD
$542 USD
View
A
Retailer 16
-
$797 AUD
ZAR 9,046 ZAR
View
B+
Retailer 17
-
$840 AUD
$590 USD
View
B+
Retailer 18
-
$888 AUD
£491 GBP
View
B+
Retailer 19
-
$1,079 AUD
View
B+
Retailer 20
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$1,173 AUD
$824 USD
View
Retailer 21
-
$1,492 AUD
$1,048 USD
View
Price last confirmed 31 days ago
B
Retailer 22
-
$1,492 AUD
$1,048 USD
View
B
Retailer 23
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$1,564 AUD
$1,099 USD
View
B
Retailer 24
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$1,825 AUD
$1,282 USD
View
B
Retailer 25
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$1,862 AUD
£1,030 GBP
View
B
Retailer 26
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$1,985 AUD
$1,394 USD
View
B
Retailer 27
-
$2,093 AUD
$1,470 USD
View
Most Expensive
B
Queensmith
LG804620313 · Oct 28
$3,037 AUD
£1,680 GBP
View
27 more retailers have this diamond
Prices start from $374 AUDSave up to $2,663 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
$374 AUD