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Marquise|Lab Grown|IGI

1.11ct F IF Marquise Lab Grown Diamond

ID • F/IF • IGI LG517225652

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG517225652

Diamond specifications and retailer prices

From $226 USD
As of November 4, 2026
Save $1,674 USD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,900 USD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.11ct lab-grown marquise diamond

This 1.11ct 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 LG517225652 or 517225652. Listed at 23 retailers as of November 4, 2026, with prices from $226 to $1,900, a $1,674 spread on the same certified stone. Do Amore Diamonds lists it at $1,900. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG517225652
Dimensions10.59 × 5.41 × 3.41 mm
L/W Ratio1.96
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
10.59 mm5.41 mm1.11 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG517225652
Side View
Table 57.5%Crown 35.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.0%

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: $1,900 USD|Low: $226 USD|High: $1,900 USD|Avg: $777 USD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 5, 2026
Retailer 7$226 USD
Retailer 3$382 USD
Retailer 4$384 USD
Retailer 13$458 USD
Retailer 12$467 USD
Retailer 17$486 USD
Retailer 2$497 USD
Retailer 6$532 USD
Retailer 15$648 USD
Retailer 11$661 USD
Retailer 16$791 USD
Retailer 14$1,015 USD
Retailer 5$1,042 USD
Retailer 10$1,082 USD
Retailer 8$1,121 USD
Retailer 9$1,360 USD
Do Amore Diamonds$1,900 USD

44 data points across 17 retailers

23 retailers$226 USD to $1,900 USD

Retailer 1
-
$198 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$226 USD
View
Final sale: no returns
Retailer 3
-
$234 USD
View
Price last confirmed 37 days ago
Retailer 4
-
$245 USD
View
Price last confirmed 29 days ago
Retailer 5
-
$271 USD
View
Price last confirmed 38 days ago
Retailer 6
-
$286 USD
View
Price last confirmed 38 days ago
A
Retailer 7
-
$382 USD
View
A
Retailer 8
-
$384 USD
View
Retailer 9
-
$458 USD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$467 USD
View
A
Retailer 11
-
$486 USD
View
A
Retailer 12
-
$497 USD
View
A
Retailer 13
-
$532 USD
View
B+
Retailer 14
-
$648 USD
View
B+
Retailer 15
-
$661 USD
View
B+
Retailer 16
-
$791 USD
View
Retailer 17
-
$1,015 USD
View
Price last confirmed 8 days ago
Retailer 18
-
$1,028 USD
View
Price last confirmed 37 days ago
B
Retailer 19
-
$1,042 USD
View
B+
Retailer 20
-
$1,082 USD
View
B+
Retailer 21
-
$1,121 USD
View
B
Retailer 22
-
$1,360 USD
View
Most Expensive
B
Do Amore Diamonds
27-6D699E1A4 · Nov 4
$1,900 USD
View
22 more retailers have this diamond
Prices start from $226 USDSave up to $1,674 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
1.11ct Marquise
$226 USD