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Round|Lab Grown|IGI

1.15ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG794691400

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794691400

Diamond specifications and retailer prices

From $352 USD
As of October 30, 2026
Save $847 USD (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,199 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.15ct lab-grown round diamond

This 1.15ct lab-grown round 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 LG794691400 or 794691400. Listed at 6 retailers as of October 29, 2026, with prices from $352 to $1,199, a $847 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

1.15
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794691400
Dimensions6.74 × 6.72 × 4.17 mm
L/W Ratio1.00
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
6.74 mm6.72 mm1.15 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794691400
Side View
Table 56.0%Crown 35.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.0%

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: Oct 30
Current: $1,199 USD|Low: $352 USD|High: $1,207 USD|Avg: $637 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$352 USD
Retailer 2$467 USD
Retailer 4$496 USD
Retailer 5$588 USD
Retailer 6$873 USD
MOH London$1,199 USD

38 data points across 6 retailers

6 retailers$352 USD to $1,199 USD

A
Cheapest Retailer
-
$352 USD
A
Retailer 2
-
$467 USD
£368 GBP
View
A
Retailer 3
-
$496 USD
View
A
Retailer 4
-
$588 USD
View
B+
Retailer 5
-
$873 USD
View
Most Expensive
B
MOH London
LG794691400 · Oct 29
$1,199 USD
£944 GBP
View
5 more retailers have this diamond
Prices start from $352 USDSave up to $847 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
1.15ct Round
$352 USD