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Marquise|Lab Grown|IGI

1.06ct F IF Marquise Lab Grown Diamond

VG • F/IF • IGI LG845650882

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845650882

Diamond specifications and retailer prices

From $427 AUD
As of November 5, 2026
Save $1,430 AUD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,857 AUD at Brilliant Earth · As of November 3, 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 very-good cut grade and certified by IGI LG845650882 or 845650882. Listed at 12 retailers as of November 3, 2026, with prices from $427 to $1,857, a $1,430 spread on the same certified stone. Brilliant Earth lists it at $1,857. 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

1.06
Carat
F
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845650882
Dimensions10.36 × 5.34 × 3.35 mm
L/W Ratio1.94
Girdle conditionFaceted
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
10.36 mm5.34 mm1.06 ctF / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845650882
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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 5
Current: $427 AUD|Low: $410 AUD|High: $1,651 AUD|Avg: $817 AUD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3$410 AUD
Retailer 1$427 AUD
Retailer 2$457 AUD
Retailer 11$681 AUD
Retailer 5$691 AUD
Retailer 8$701 AUD
Retailer 4$753 AUD
Retailer 6$994 AUD
Retailer 10$1,100 AUD
Retailer 9$1,313 AUD
Retailer 7$1,630 AUD

20 data points across 11 retailers

12 retailers$427 AUD to $1,857 AUD

Retailer 1
-
$410 AUD
Price last confirmed 20 days ago
A
Retailer 2
-
$427 AUD
View
A
Retailer 3
-
$457 AUD
View
Retailer 4
-
$681 AUD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
$691 AUD
View
A
Retailer 6
-
$701 AUD
View
A
Retailer 7
-
$753 AUD
View
B+
Retailer 8
-
$994 AUD
View
B+
Retailer 9
-
$1,100 AUD
View
B
Retailer 10
-
$1,313 AUD
View
B
Retailer 11
-
$1,630 AUD
View
Most Expensive
B
Brilliant Earth
22155513A · Nov 3
$1,857 AUD
$1,300 USD
View
11 more retailers have this diamond
Prices start from $427 AUDSave up to $1,430 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
$427 AUD