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Marquise|Lab Grown|IGI

1.04ct F IF Marquise Lab Grown Diamond

ID • F/IF • IGI LG627417528

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG627417528

Diamond specifications and retailer prices

From $233 USD
As of November 5, 2026
Save $1,037 USD (82%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $1,270 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.04ct lab-grown marquise diamond

This 1.04ct 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 LG627417528 or 627417528. Listed at 26 retailers as of November 4, 2026, with prices from $233 to $1,270, a $1,037 spread on the same certified stone. Brilliant Earth lists it at $1,270. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627417528
Dimensions10.43 × 5.28 × 3.33 mm
L/W Ratio1.98
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
10.43 mm5.28 mm1.04 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627417528
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

Caratlytics Score

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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: $1,270 USD|Low: $206 USD|High: $1,270 USD|Avg: $646 USD
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
November 5, 2026
Retailer 7$206 USD
Retailer 16$233 USD
Retailer 4$256 USD
Retailer 3$307 USD
Retailer 19$362 USD
Retailer 14$435 USD
Retailer 13$441 USD
Retailer 2$466 USD
Retailer 18$493 USD
Retailer 8$549 USD
Retailer 5$608 USD
Retailer 9$726 USD
Retailer 17$825 USD
Retailer 6$875 USD
Retailer 11$921 USD
Retailer 10$958 USD
Retailer 12$1,022 USD
Retailer 15$1,050 USD
Brilliant Earth$1,270 USD

44 data points across 19 retailers

26 retailers$233 USD to $1,270 USD

Retailer 1
-
$206 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$233 USD
View
Final sale: no returns
Retailer 3
-
$243 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$256 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$256 USD
View
Price last confirmed 26 days ago
Retailer 6
-
$282 USD
View
Price last confirmed 37 days ago
Retailer 7
-
$298 USD
View
Price last confirmed 37 days ago
A
Retailer 8
-
$307 USD
View
A
Retailer 9
-
$362 USD
View
A
Retailer 10
-
$435 USD
View
A
Retailer 11
-
$441 USD
View
A
Retailer 12
-
$466 USD
View
A
Retailer 13
-
$493 USD
View
B+
Retailer 14
-
$549 USD
View
B+
Retailer 15
-
$608 USD
View
B+
Retailer 16
-
$726 USD
View
B+
Retailer 17
-
$822 USD
View
Retailer 18
-
$822 USD
View
Price last confirmed 26 days ago
B+
Retailer 19
-
$825 USD
View
B+
Retailer 20
-
$875 USD
View
B
Retailer 21
-
$921 USD
View
Retailer 22
-
$958 USD
View
Price last confirmed 11 days ago
Retailer 23
-
$970 USD
View
Price last confirmed 36 days ago
B+
Retailer 24
-
$1,022 USD
View
B
Retailer 25
-
$1,050 USD
View
Most Expensive
B
Brilliant Earth
9949762A · Nov 4
$1,270 USD
View
25 more retailers have this diamond
Prices start from $233 USDSave up to $1,037 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
1.04ct Marquise
$233 USD