Marquise|Lab Grown|IGI

1.10ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG724541912

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG724541912

Diamond specifications and retailer prices

From $208 USD
As of November 4, 2026
Save $1,782 USD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,990 USD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.1ct lab-grown marquise diamond

This 1.1ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG724541912 or 724541912. Listed at 10 retailers as of November 4, 2026, with prices from $208 to $1,990, a $1,782 spread on the same certified stone. Do Amore Diamonds lists it at $1,990. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724541912
Dimensions11.02 × 5.46 × 3.30 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.02 mm5.46 mm1.10 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724541912
Side View
Table 62.0%Crown 32.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.4%

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: $1,990 USD|Low: $208 USD|High: $2,230 USD|Avg: $843 USD|-10.8%
Do Amore Diamonds
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
November 5, 2026
Retailer 10$208 USD
Retailer 14$241 USD
Retailer 15$280 USD
Retailer 13$444 USD
Retailer 3$470 USD
Retailer 11$572 USD
Retailer 6$657 USD
Retailer 8$694 USD
Retailer 7$807 USD
Retailer 9$831 USD
Retailer 12$914 USD
Retailer 2$1,136 USD
Retailer 5$1,329 USD
Retailer 4$1,411 USD
Do Amore Diamonds$1,990 USD

27 data points across 15 retailers

10 retailers$208 USD to $1,990 USD

A
Cheapest Retailer
-
$208 USD
A
Retailer 2
-
$241 USD
View
A
Retailer 3
-
$280 USD
View
Final sale: no returns
A
Retailer 4
-
$444 USD
View
A
Retailer 5
-
$572 USD
View
B+
Retailer 6
-
$694 USD
View
B+
Retailer 7
-
$831 USD
View
B+
Retailer 8
-
$914 USD
View
B+
Retailer 9
-
$1,136 USD
View
Most Expensive
B
Do Amore Diamonds
27-564DE2563 · Nov 4
$1,990 USD
View
9 more retailers have this diamond
Prices start from $208 USDSave up to $1,782 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
1.10ct Marquise
$208 USD