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Marquise|Lab Grown|IGI

1.08ct F IF Marquise Lab Grown Diamond

VG • F/IF • IGI LG848690404

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848690404

Diamond specifications and retailer prices

From $344 AUD
As of November 4, 2026
Save $1,541 AUD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,886 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.08ct lab-grown marquise diamond

This 1.08ct 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 LG848690404 or 848690404. Listed at 10 retailers as of November 4, 2026, with prices from $344 to $1,886, a $1,541 spread on the same certified stone. Brilliant Earth lists it at $1,886. 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

1.08
Carat
F
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848690404
Dimensions10.71 × 5.35 × 3.34 mm
L/W Ratio2.00
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
10.71 mm5.35 mm1.08 ctF / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848690404
Side View
Table 59.0%Crown 32.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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 4
Current: $1,886 AUD|Low: $344 AUD|High: $1,886 AUD|Avg: $963 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 8$344 AUD
Retailer 2$400 AUD
Retailer 5$514 AUD
Retailer 3$699 AUD
Retailer 6$931 AUD
Retailer 10$1,030 AUD
Retailer 7$1,229 AUD
Retailer 9$1,300 AUD
Retailer 4$1,521 AUD
Brilliant Earth$1,886 AUD

3 data points across 10 retailers

10 retailers$344 AUD to $1,886 AUD

A
Cheapest Retailer
-
$344 AUD
Final sale: no returns
A
Retailer 2
-
$400 AUD
View
A
Retailer 3
-
$514 AUD
View
A
Retailer 4
-
$699 AUD
View
B+
Retailer 5
-
$931 AUD
View
B+
Retailer 6
-
$1,030 AUD
View
B+
Retailer 7
-
$1,229 AUD
View
B
Retailer 8
-
$1,300 AUD
View
B
Retailer 9
-
$1,521 AUD
View
Most Expensive
B
Brilliant Earth
22440452A · Nov 4
$1,886 AUD
$1,320 USD
View
9 more retailers have this diamond
Prices start from $344 AUDSave up to $1,541 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
1.08ct Marquise
$344 AUD