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Marquise|Lab Grown|IGI

1.04ct E IF Marquise Lab Grown Diamond

VG • E/IF • IGI LG640417534

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG640417534

Diamond specifications and retailer prices

From $441 AUD
$310 USD
As of October 30, 2026
Save $3,474 AUD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,915 AUD at Do Amore Diamonds · As of October 29, 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 very-good cut grade and certified by IGI LG640417534 or 640417534. Listed at 22 retailers as of October 29, 2026, with prices from $441 to $3,915, a $3,474 spread on the same certified stone. Do Amore Diamonds lists it at $3,915. 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

1.04
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640417534
Dimensions10.14 × 5.29 × 3.38 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.14 mm5.29 mm1.04 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640417534
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
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: $641 AUD|Low: $424 AUD|High: $2,450 AUD|Avg: $1,080 AUD|-0.9%
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
October 30, 2026
Retailer 6$441 AUD
Retailer 13$504 AUD
Retailer 5$512 AUD
Retailer 2$547 AUD
Retailer 4$547 AUD
Retailer 1$641 AUD
Retailer 14$690 AUD
Retailer 8$729 AUD
Retailer 12$1,038 AUD
Retailer 9$1,084 AUD
Retailer 11$1,467 AUD
Retailer 16$1,530 AUD
Retailer 10$1,629 AUD
Retailer 3$1,681 AUD
Retailer 7$1,942 AUD
Retailer 15$2,423 AUD

32 data points across 16 retailers

22 retailers$441 AUD to $3,915 AUD

A
Cheapest Retailer
-
$441 AUD
$310 USD
A
Retailer 2
-
$504 AUD
$354 USD
View
Final sale: no returns
A
Retailer 3
-
$512 AUD
$360 USD
View
A
Retailer 4
-
$547 AUD
$384 USD
View
A
Retailer 5
-
$547 AUD
$384 USD
View
A
Retailer 6
-
$641 AUD
£354 GBP
View
A
Retailer 7
-
$690 AUD
$485 USD
View
A
Retailer 8
-
$690 AUD
$485 USD
View
A
Retailer 9
-
$729 AUD
$512 USD
View
A
Retailer 10
-
$760 AUD
$534 USD
View
B+
Retailer 11
-
$1,038 AUD
ZAR 11,777 ZAR
View
B+
Retailer 12
-
$1,084 AUD
£600 GBP
View
B+
Retailer 13
-
$1,467 AUD
View
B+
Retailer 14
-
$1,530 AUD
$1,075 USD
View
B
Retailer 15
-
$1,629 AUD
View
B
Retailer 16
-
$1,681 AUD
$1,181 USD
View
B
Retailer 17
-
$1,942 AUD
$1,364 USD
View
B
Retailer 18
-
$2,168 AUD
$1,523 USD
View
B
Retailer 19
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$2,192 AUD
$1,540 USD
View
B
Retailer 20
-
$2,343 AUD
£1,296 GBP
View
B
Retailer 21
-
$2,423 AUD
£1,340 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9976563CA · Oct 29
$3,915 AUD
$2,750 USD
View
21 more retailers have this diamond
Prices start from $441 AUDSave up to $3,474 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
$441 AUD