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Marquise|Lab Grown|IGI

1.04ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG655414797

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG655414797

Diamond specifications and retailer prices

From $436 AUD
$306 USD
As of October 30, 2026
Save $3,436 AUD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,537 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.04ct lab-grown marquise diamond

This 1.04ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG655414797 or 655414797. Listed at 19 retailers as of October 29, 2026, with a 789% 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

1.04
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655414797
Dimensions10.56 × 5.30 × 3.22 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.56 mm5.30 mm1.04 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655414797
Side View
Table 60.0%Crown 37.3°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A+
Exceptional
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: $3,872 AUD|Low: $436 AUD|High: $4,014 AUD|Avg: $1,382 AUD|-3.5%
Do Amore Diamonds
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
October 30, 2026
Retailer 16$436 AUD
Retailer 7$487 AUD
Retailer 5$505 AUD
Retailer 14$539 AUD
Retailer 2$632 AUD
Retailer 3$689 AUD
Retailer 4$720 AUD
Retailer 13$762 AUD
Retailer 12$1,025 AUD
Retailer 9$1,069 AUD
Retailer 11$1,448 AUD
Retailer 15$1,480 AUD
Retailer 8$1,917 AUD
Retailer 6$2,144 AUD
Retailer 10$2,402 AUD
Do Amore Diamonds$3,872 AUD

30 data points across 16 retailers

19 retailers$436 AUD to $3,872 AUD

A+
Cheapest Retailer
-
$436 AUD
$306 USD
A
Retailer 2
-
$487 AUD
$342 USD
View
Final sale: no returns
A
Retailer 3
-
$505 AUD
$355 USD
View
A
Retailer 4
-
$539 AUD
$379 USD
View
A
Retailer 5
-
$539 AUD
$379 USD
View
A
Retailer 6
-
$632 AUD
£350 GBP
View
A
Retailer 7
-
$689 AUD
$484 USD
View
A
Retailer 8
-
$720 AUD
$506 USD
View
A
Retailer 9
-
$762 AUD
$535 USD
View
B+
Retailer 10
-
$1,025 AUD
ZAR 11,628 ZAR
View
B+
Retailer 11
-
$1,069 AUD
£591 GBP
View
B+
Retailer 12
-
$1,448 AUD
View
B+
Retailer 13
-
$1,480 AUD
$1,040 USD
View
B+
Retailer 14
-
$1,917 AUD
$1,347 USD
View
B+
Retailer 15
-
$2,144 AUD
$1,507 USD
View
B+
Retailer 16
-
$2,402 AUD
£1,329 GBP
View
B
Retailer 17
-
$2,747 AUD
$1,930 USD
View
B
Retailer 18
-
$3,872 AUD
$2,720 USD
View
Most Expensive
Do Amore Diamonds
23-655414797 · Oct 30
$5,537 AUD
$3,890 USD
View
Price under review
18 more retailers have this diamond
Prices start from $436 AUDSave up to $3,436 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+
1.04ct Marquise
$436 AUD