Oval|Lab Grown|IGI

1.11ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG836639223

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836639223

Diamond specifications and retailer prices

From $328 USD
As of October 30, 2026
Save $1,432 USD (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,760 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.11ct lab-grown oval diamond

This 1.11ct lab-grown oval 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 LG836639223 or 836639223. Listed at 7 retailers as of October 29, 2026, with prices from $328 to $1,760, a $1,432 spread on the same certified stone. Brilliant Earth lists it at $1,760. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836639223
Dimensions8.60 × 5.83 × 3.52 mm
L/W Ratio1.48
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
8.60 mm5.83 mm1.11 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836639223
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,760 USD|Low: $328 USD|High: $1,770 USD|Avg: $855 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6$328 USD
Retailer 8$439 USD
Retailer 2$443 USD
Retailer 4$658 USD
Retailer 5$833 USD
Retailer 3$1,140 USD
Retailer 7$1,205 USD
Brilliant Earth$1,760 USD

32 data points across 8 retailers

7 retailers$328 USD to $1,760 USD

B+
Cheapest Retailer
-
$328 USD
A
Retailer 2
-
$443 USD
£349 GBP
View
B+
Retailer 3
-
$658 USD
View
B+
Retailer 4
-
$833 USD
View
B+
Retailer 5
-
$1,140 USD
£898 GBP
View
Retailer 6
-
$1,205 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21671608A · Oct 29
$1,760 USD
View
6 more retailers have this diamond
Prices start from $328 USDSave up to $1,432 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 Oval
$328 USD