CaratHunter
Plans
Marquise|Lab Grown|IGI

1.06ct F IF Marquise Lab Grown Diamond

ID • F/IF • IGI LG622491518

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG622491518

Diamond specifications and retailer prices

From $346 AUD
As of November 6, 2026
Save $1,546 AUD (82%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $1,892 AUD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.06ct lab-grown marquise diamond

This 1.06ct 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 LG622491518 or 622491518. Listed at 27 retailers as of November 6, 2026, with prices from $346 to $1,892, a $1,546 spread on the same certified stone. Brilliant Earth lists it at $1,892. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622491518
Dimensions11.22 × 5.27 × 3.20 mm
L/W Ratio2.13
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
11.22 mm5.27 mm1.06 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622491518
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.7%

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: Nov 6
Current: $1,892 AUD|Low: $306 AUD|High: $1,892 AUD|Avg: $958 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
Retailer 20
Retailer 21
November 6, 2026
Retailer 10$306 AUD
Retailer 3$346 AUD
Retailer 7$378 AUD
Retailer 6$447 AUD
Retailer 5$536 AUD
Retailer 13$639 AUD
Retailer 2$640 AUD
Retailer 15$691 AUD
Retailer 4$723 AUD
Retailer 11$814 AUD
Retailer 18$905 AUD
Retailer 8$917 AUD
Retailer 16$924 AUD
Retailer 12$1,071 AUD
Retailer 21$1,221 AUD
Retailer 9$1,292 AUD
Retailer 14$1,367 AUD
Retailer 19$1,415 AUD
Retailer 17$1,515 AUD
Retailer 20$1,557 AUD
Brilliant Earth$1,892 AUD

42 data points across 21 retailers

27 retailers$346 AUD to $1,892 AUD

A
Cheapest Retailer
-
$346 AUD
Final sale: no returns
Retailer 2
-
$361 AUD
View
Price last confirmed 38 days ago
Retailer 3
-
$378 AUD
View
Price last confirmed 30 days ago
Retailer 4
-
$378 AUD
View
Price last confirmed 28 days ago
Retailer 5
-
$418 AUD
View
Price last confirmed 39 days ago
Retailer 6
-
$441 AUD
View
Price last confirmed 39 days ago
A
Retailer 7
-
$447 AUD
View
A
Retailer 8
-
$536 AUD
View
A
Retailer 9
-
$639 AUD
View
A
Retailer 10
-
$640 AUD
View
A
Retailer 11
-
$691 AUD
View
A
Retailer 12
-
$723 AUD
View
A
Retailer 13
-
$814 AUD
View
B+
Retailer 14
-
$905 AUD
View
B+
Retailer 15
-
$917 AUD
View
B+
Retailer 16
-
$924 AUD
View
B+
Retailer 17
-
$1,071 AUD
View
B+
Retailer 18
-
$1,217 AUD
View
Retailer 19
-
$1,217 AUD
View
Price last confirmed 28 days ago
B+
Retailer 20
-
$1,221 AUD
View
B+
Retailer 21
-
$1,292 AUD
View
B+
Retailer 22
-
$1,367 AUD
View
Retailer 23
-
$1,415 AUD
View
Price last confirmed 13 days ago
Retailer 24
-
$1,436 AUD
View
Price last confirmed 38 days ago
B+
Retailer 25
-
$1,515 AUD
View
B
Retailer 26
-
$1,557 AUD
View
Most Expensive
B
Brilliant Earth
9391585A · Nov 6
$1,892 AUD
$1,300 USD
View
26 more retailers have this diamond
Prices start from $346 AUDSave up to $1,546 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
1.06ct Marquise
$346 AUD