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Oval|Lab Grown|IGI

1.09ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG815649066

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815649066

Diamond specifications and retailer prices

From $405 USD
As of November 4, 2026
Save $794 USD (66%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,199 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.09ct lab-grown oval diamond

This 1.09ct lab-grown oval 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 LG815649066 or 815649066. Listed at 9 retailers as of November 4, 2026, with prices from $405 to $1,199, a $794 spread on the same certified stone. MOH London lists it at $1,199. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815649066
Dimensions8.32 × 5.74 × 3.68 mm
L/W Ratio1.45
Girdle conditionFaceted
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
8.32 mm5.74 mm1.09 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815649066
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 64.1%

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: $1,199 USD|Low: $405 USD|High: $1,217 USD|Avg: $674 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5$405 USD
Retailer 4$498 USD
Retailer 6$534 USD
Retailer 2$563 USD
Retailer 3$1,100 USD
MOH London$1,199 USD

44 data points across 6 retailers

9 retailers$405 USD to $1,199 USD

A
Cheapest Retailer
-
$405 USD
A
Retailer 2
-
$498 USD
View
A
Retailer 3
-
$534 USD
View
A
Retailer 4
-
$563 USD
View
B+
Retailer 5
-
$672 USD
View
B+
Retailer 6
-
$1,016 USD
View
B
Retailer 7
-
$1,046 USD
View
B
Retailer 8
-
$1,100 USD
View
Most Expensive
B
MOH London
LG815649066 · Nov 5
$1,199 USD
£944 GBP
View
8 more retailers have this diamond
Prices start from $405 USDSave up to $794 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
1.09ct Oval
$405 USD