Marquise|Lab Grown|IGI

1.54ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG843650644

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843650644

Diamond specifications and retailer prices

From $367 AUD
$258 USD
As of October 30, 2026
Save $1,596 AUD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,303 AUD at Brilliant Earth · As of October 4, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843650644 or 843650644. Listed at 24 retailers as of October 30, 2026, with a 435% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843650644
Dimensions12.18 × 5.96 × 3.74 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.18 mm5.96 mm1.54 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843650644
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.8%

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: Oct 30
Current: $863 AUD|Low: $367 AUD|High: $2,097 AUD|Avg: $1,091 AUD|-5.0%
Retailer 1
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Retailer 22
October 31, 2026
Retailer 18$367 AUD
Retailer 7$410 AUD
Retailer 4$456 AUD
Retailer 15$461 AUD
Retailer 14$493 AUD
Retailer 21$522 AUD
Retailer 19$612 AUD
Retailer 6$683 AUD
Retailer 13$807 AUD
Retailer 22$817 AUD
Retailer 16$831 AUD
Retailer 11$846 AUD
Retailer 1$863 AUD
Retailer 10$1,146 AUD
Retailer 12$1,399 AUD
Retailer 9$1,465 AUD
Retailer 2$1,538 AUD
Retailer 3$1,547 AUD
Retailer 17$1,666 AUD
Retailer 8$1,837 AUD
Retailer 5$1,881 AUD
Retailer 20$1,964 AUD

22 data points across 22 retailers

24 retailers$367 AUD to $1,964 AUD

A
Cheapest Retailer
-
$367 AUD
$258 USD
A
Retailer 2
-
$410 AUD
$288 USD
View
Final sale: no returns
A
Retailer 3
-
$456 AUD
$320 USD
View
A
Retailer 4
-
$461 AUD
$324 USD
View
A
Retailer 5
-
$493 AUD
$346 USD
View
A
Retailer 6
-
$522 AUD
£288 GBP
View
B+
Retailer 7
-
$612 AUD
$430 USD
View
A
Retailer 8
-
$683 AUD
$480 USD
View
A
Retailer 9
-
$807 AUD
€540 EUR
View
A
Retailer 10
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$817 AUD
$574 USD
View
A
Retailer 11
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$831 AUD
$584 USD
View
A
Retailer 12
-
$846 AUD
ZAR 9,606 ZAR
View
A
Retailer 13
-
$863 AUD
£477 GBP
View
B+
Retailer 14
-
$1,146 AUD
View
B+
Retailer 15
-
$1,399 AUD
$983 USD
View
B+
Retailer 16
-
$1,465 AUD
$1,029 USD
View
B+
Retailer 17
-
$1,538 AUD
$1,080 USD
View
B+
Retailer 18
-
$1,547 AUD
View
B+
Retailer 19
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$1,666 AUD
$1,170 USD
View
Retailer 20
-
$1,694 AUD
$1,190 USD
View
Price last confirmed 26 days ago
B+
Retailer 21
-
$1,837 AUD
£1,016 GBP
View
B+
Retailer 22
-
$1,881 AUD
$1,321 USD
View
B+
Retailer 23
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$1,964 AUD
$1,379 USD
View
Most Expensive
Brilliant Earth
21693020A · Oct 4
$3,303 AUD
$2,320 USD
View
Price last confirmed 26 days ago
23 more retailers have this diamond
Prices start from $367 AUDSave up to $1,596 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
$367 AUD