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Marquise|Lab Grown|IGI

1.06ct F IF Marquise Lab Grown Diamond

ID • F/IF • IGI LG622491518

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG622491518

Diamond specifications and retailer prices

From $307 USD
As of November 4, 2026
Save $993 USD (76%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $1,300 USD at Brilliant Earth · As of November 4, 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 top-tier cut grade and certified by IGI LG622491518 or 622491518. Listed at 26 retailers as of November 4, 2026, with prices from $307 to $1,300, a $993 spread on the same certified stone. Brilliant Earth lists it at $1,300. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622491518
Dimensions11.22 × 5.27 × 3.20 mm
L/W Ratio2.13
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
11.22 mm5.27 mm1.06 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622491518
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.7%

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 4
Current: $1,300 USD|Low: $210 USD|High: $1,300 USD|Avg: $655 USD
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 7
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Retailer 19
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Retailer 21
November 5, 2026
Retailer 10$210 USD
Retailer 3$238 USD
Retailer 7$260 USD
Retailer 6$307 USD
Retailer 5$368 USD
Retailer 18$442 USD
Retailer 15$448 USD
Retailer 2$475 USD
Retailer 4$497 USD
Retailer 11$559 USD
Retailer 17$622 USD
Retailer 8$630 USD
Retailer 13$635 USD
Retailer 12$736 USD
Retailer 21$839 USD
Retailer 9$888 USD
Retailer 14$939 USD
Retailer 19$972 USD
Retailer 16$1,041 USD
Retailer 20$1,070 USD
Brilliant Earth$1,300 USD

43 data points across 21 retailers

26 retailers$307 USD to $1,300 USD

Retailer 1
-
$248 USD
Price last confirmed 36 days ago
Retailer 2
-
$260 USD
View
Price last confirmed 28 days ago
Retailer 3
-
$260 USD
View
Price last confirmed 26 days ago
Retailer 4
-
$287 USD
View
Price last confirmed 37 days ago
Retailer 5
-
$303 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
$307 USD
View
A
Retailer 7
-
$368 USD
View
A
Retailer 8
-
$442 USD
View
A
Retailer 9
-
$448 USD
View
A
Retailer 10
-
$475 USD
View
A
Retailer 11
-
$497 USD
View
A
Retailer 12
-
$559 USD
View
B+
Retailer 13
-
$622 USD
View
B+
Retailer 14
-
$630 USD
View
B+
Retailer 15
-
$635 USD
View
B+
Retailer 16
-
$736 USD
View
B+
Retailer 17
-
$836 USD
View
Retailer 18
-
$836 USD
View
Price last confirmed 26 days ago
B+
Retailer 19
-
$839 USD
View
B+
Retailer 20
-
$888 USD
View
B
Retailer 21
-
$939 USD
View
Retailer 22
-
$972 USD
View
Price last confirmed 11 days ago
Retailer 23
-
$987 USD
View
Price last confirmed 36 days ago
B+
Retailer 24
-
$1,041 USD
View
B
Retailer 25
-
$1,070 USD
View
Most Expensive
B
Brilliant Earth
9391585A · Nov 4
$1,300 USD
View
25 more retailers have this diamond
Prices start from $307 USDSave up to $993 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
1.06ct Marquise
$307 USD