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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 $241 USD
As of November 4, 2026
Save $1,079 USD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,320 USD 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 $241 to $1,320, a $1,079 spread on the same certified stone. Brilliant Earth lists it at $1,320. 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
Color
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: $1,320 USD|Low: $241 USD|High: $1,320 USD|Avg: $675 USD
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$241 USD
Retailer 4$281 USD
Retailer 5$360 USD
Retailer 2$489 USD
Retailer 6$652 USD
Retailer 10$721 USD
Retailer 7$860 USD
Retailer 9$910 USD
Retailer 3$1,065 USD
Brilliant Earth$1,320 USD

3 data points across 10 retailers

10 retailers$241 USD to $1,320 USD

A
Cheapest Retailer
-
$241 USD
Final sale: no returns
A
Retailer 2
-
$281 USD
View
A
Retailer 3
-
$360 USD
View
A
Retailer 4
-
$489 USD
View
B+
Retailer 5
-
$652 USD
View
B+
Retailer 6
-
$721 USD
View
B+
Retailer 7
-
$860 USD
View
B
Retailer 8
-
$910 USD
View
B
Retailer 9
-
$1,065 USD
View
Most Expensive
B
Brilliant Earth
22440452A · Nov 4
$1,320 USD
View
9 more retailers have this diamond
Prices start from $241 USDSave up to $1,079 USD

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
$241 USD