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Marquise|Lab Grown|IGI

1.04ct F IF Marquise Lab Grown Diamond

ID • F/IF • IGI LG627417528

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG627417528

Diamond specifications and retailer prices

From $300 AUD
As of November 6, 2026
Save $1,549 AUD (84%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $1,848 AUD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.04ct lab-grown marquise diamond

This 1.04ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG627417528 or 627417528. Listed at 29 retailers as of November 6, 2026, with prices from $300 to $1,848, a $1,549 spread on the same certified stone. Brilliant Earth lists it at $1,848. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627417528
Dimensions10.43 × 5.28 × 3.33 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.43 mm5.28 mm1.04 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627417528
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

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: Nov 6
Current: $1,848 AUD|Low: $300 AUD|High: $1,848 AUD|Avg: $940 AUD
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 7$300 AUD
Retailer 16$339 AUD
Retailer 4$373 AUD
Retailer 3$447 AUD
Retailer 19$527 AUD
Retailer 2$630 AUD
Retailer 12$630 AUD
Retailer 13$678 AUD
Retailer 18$718 AUD
Retailer 8$799 AUD
Retailer 5$885 AUD
Retailer 9$1,057 AUD
Retailer 17$1,201 AUD
Retailer 6$1,273 AUD
Retailer 11$1,340 AUD
Retailer 10$1,394 AUD
Retailer 14$1,487 AUD
Retailer 15$1,528 AUD
Brilliant Earth$1,848 AUD

44 data points across 19 retailers

29 retailers$300 AUD to $1,848 AUD

Retailer 1
-
$300 AUD
Price last confirmed 30 days ago
A
Retailer 2
-
$300 AUD
View
A
Retailer 3
-
$339 AUD
View
Final sale: no returns
A
Retailer 4
-
$348 AUD
View
Retailer 5
-
$354 AUD
View
Price last confirmed 38 days ago
Retailer 6
-
$373 AUD
View
Price last confirmed 30 days ago
Retailer 7
-
$373 AUD
View
Price last confirmed 28 days ago
Retailer 8
-
$410 AUD
View
Price last confirmed 39 days ago
Retailer 9
-
$434 AUD
View
Price last confirmed 39 days ago
A
Retailer 10
-
$447 AUD
View
A
Retailer 11
-
$527 AUD
View
A
Retailer 12
-
$630 AUD
View
A
Retailer 13
-
$630 AUD
View
A
Retailer 14
-
$678 AUD
View
A
Retailer 15
-
$718 AUD
View
B+
Retailer 16
-
$799 AUD
View
B+
Retailer 17
-
$885 AUD
View
B+
Retailer 18
-
$1,057 AUD
View
B+
Retailer 19
-
$1,196 AUD
View
B+
Retailer 20
-
$1,196 AUD
View
Retailer 21
-
$1,196 AUD
View
Price last confirmed 28 days ago
B+
Retailer 22
-
$1,201 AUD
View
B+
Retailer 23
-
$1,273 AUD
View
B
Retailer 24
-
$1,340 AUD
View
Retailer 25
-
$1,394 AUD
View
Price last confirmed 13 days ago
Retailer 26
-
$1,412 AUD
View
Price last confirmed 38 days ago
B+
Retailer 27
-
$1,487 AUD
View
B
Retailer 28
-
$1,528 AUD
View
Most Expensive
B
Brilliant Earth
9949762A · Nov 6
$1,848 AUD
$1,270 USD
View
28 more retailers have this diamond
Prices start from $300 AUDSave up to $1,549 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
$300 AUD