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Marquise|Lab Grown|IGI

1.10ct F IF Marquise Lab Grown Diamond

VG • F/IF • IGI LG847635109

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847635109

Diamond specifications and retailer prices

From $441 AUD
As of November 5, 2026
Save $2,258 AUD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,700 AUD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.1ct lab-grown marquise diamond

This 1.1ct 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 LG847635109 or 847635109. Listed at 12 retailers as of November 3, 2026, with prices from $441 to $2,700, a $2,258 spread on the same certified stone. Brilliant Earth lists it at $2,700. 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

1.10
Carat
F
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847635109
Dimensions10.75 × 5.30 × 3.26 mm
L/W Ratio2.03
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
10.75 mm5.30 mm1.10 ctF / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847635109
Side View
Table 62.0%Crown 38.1°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.5%

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 5
Current: $2,700 AUD|Low: $441 AUD|High: $2,700 AUD|Avg: $1,057 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 2$441 AUD
Retailer 3$474 AUD
Retailer 11$703 AUD
Retailer 5$710 AUD
Retailer 7$724 AUD
Retailer 4$786 AUD
Retailer 6$1,029 AUD
Retailer 8$1,356 AUD
Retailer 10$1,361 AUD
Retailer 9$1,691 AUD
Brilliant Earth$2,700 AUD

15 data points across 11 retailers

12 retailers$441 AUD to $2,700 AUD

A
Cheapest Retailer
-
$441 AUD
A
Retailer 2
-
$474 AUD
View
Retailer 3
-
$703 AUD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
$710 AUD
View
A
Retailer 5
-
$724 AUD
View
A
Retailer 6
-
$786 AUD
View
B+
Retailer 7
-
$1,029 AUD
View
B+
Retailer 8
-
$1,356 AUD
View
B
Retailer 9
-
$1,361 AUD
View
B
Retailer 10
-
$1,500 AUD
View
Retailer 11
-
$1,691 AUD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
22235651A · Nov 3
$2,700 AUD
$1,890 USD
View
11 more retailers have this diamond
Prices start from $441 AUDSave up to $2,258 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
1.10ct Marquise
$441 AUD