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Marquise|Lab Grown|IGI

1.54ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG831658218

Shape and cutting style on the report: Modified marquise brilliant

Certificate IGI LG831658218

Diamond specifications and retailer prices

From $370 AUD
$260 USD
As of October 27, 2026
Save $1,477 AUD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,847 AUD at Reve Diamonds · As of October 28, 2026
View at Reve 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831658218 or 831658218. Listed at 15 retailers as of October 27, 2026, with prices from $370 to $1,847, a $1,477 spread on the same certified stone. Reve Diamonds lists it at $1,847. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle22.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831658218
Dimensions11.89 × 5.50 × 2.84 mm
L/W Ratio2.16
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.89 mm5.50 mm1.54 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831658218
Side View
Table 62.0%Crown 37.5°Girdle: STK-THKPavilion 22.6°Culet: NoneDepth 51.6%

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 27
Current: $772 AUD|Low: $370 AUD|High: $1,847 AUD|Avg: $1,067 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
Reve Diamonds
October 29, 2026
Retailer 10$370 AUD
Retailer 5$483 AUD
Retailer 9$555 AUD
Retailer 6$711 AUD
Retailer 2$732 AUD
Retailer 1$772 AUD
Retailer 8$1,324 AUD
Retailer 7$1,354 AUD
Retailer 3$1,394 AUD
Retailer 4$1,654 AUD
Retailer 11$1,670 AUD
Reve Diamonds$1,847 AUD

33 data points across 12 retailers

15 retailers$370 AUD to $1,847 AUD

A
Retailer 1
-
$332 AUD
$233 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$370 AUD
$260 USD
View
Final sale: no returns
A
Retailer 3
-
$410 AUD
$288 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$410 AUD
$288 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$483 AUD
£267 GBP
View
B+
Retailer 6
-
$555 AUD
$390 USD
View
A
Retailer 7
-
$711 AUD
€476 EUR
View
A
Retailer 8
-
$732 AUD
$514 USD
View
A
Retailer 9
-
$772 AUD
£427 GBP
View
B
Retailer 10
-
$1,324 AUD
$930 USD
View
B+
Retailer 11
-
$1,354 AUD
View
B+
Retailer 12
-
$1,394 AUD
$980 USD
View
B
Retailer 13
-
$1,654 AUD
£915 GBP
View
B
Retailer 14
-
$1,670 AUD
$1,173 USD
View
Most Expensive
B
Reve Diamonds
6C7BECF80 · Oct 28
$1,847 AUD
$1,298 USD
View
14 more retailers have this diamond
Prices start from $370 AUDSave up to $1,477 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
$370 AUD