Marquise|Lab Grown|IGI

1.13ct E IF Marquise Lab Grown Diamond

VG • E/IF • IGI LG853609799

Certificate IGI LG853609799

Diamond specifications and retailer prices

From $260 USD
As of November 5, 2026
Save $893 USD (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,153 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.13ct lab-grown marquise diamond

This 1.13ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG853609799 or 853609799. Listed at 5 retailers as of November 5, 2026, with prices from $260 to $1,153, a $893 spread on the same certified stone. MOH London lists it at $1,153. 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

1.13
Carat
E
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG853609799
Dimensions10.33 × 5.36 × 3.39 mm
L/W Ratio1.93
Top View
10.33 mm5.36 mm1.13 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG853609799
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $1,153 USD|Low: $260 USD|High: $1,153 USD|Avg: $635 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 2$260 USD
Retailer 4$289 USD
Retailer 5$539 USD
Retailer 3$936 USD
MOH London$1,153 USD

1 data point across 5 retailers

5 retailers$260 USD to $1,153 USD

A
Cheapest Retailer
-
$260 USD
Final sale: no returns
A
Retailer 2
-
$289 USD
View
A
Retailer 3
-
$539 USD
View
B+
Retailer 4
-
$936 USD
View
Most Expensive
B
MOH London
LG853609799 · Nov 5
$1,153 USD
£908 GBP
View
4 more retailers have this diamond
Prices start from $260 USDSave up to $893 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
1.13ct Marquise
$260 USD