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Round|Lab Grown|IGI

1.15ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG751506461

Shape and cutting style on the report: Round brilliant

Certificate IGI LG751506461

Diamond specifications and retailer prices

From $321 CAD
$230 USD
As of October 30, 2026
Save $1,372 CAD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,693 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG751506461 or 751506461. Listed at 16 retailers as of October 30, 2026, with prices from $321 to $1,693, a $1,372 spread on the same certified stone. Reve Diamonds lists it at $1,693. 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 angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751506461
Dimensions6.72 × 6.68 × 4.14 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.72 mm6.68 mm1.15 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG751506461
Side View
Table 58.0%Crown 35.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.8%

Caratlytics Score

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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: $653 CAD|Low: $321 CAD|High: $1,693 CAD|Avg: $785 CAD|+6.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
October 30, 2026
Retailer 9$321 CAD
Retailer 2$352 CAD
Retailer 8$492 CAD
Retailer 6$578 CAD
Retailer 5$603 CAD
Retailer 1$653 CAD
Retailer 10$693 CAD
Retailer 3$871 CAD
Retailer 7$1,150 CAD
Retailer 4$1,668 CAD
Reve Diamonds$1,693 CAD

42 data points across 11 retailers

16 retailers$321 CAD to $1,693 CAD

A
Cheapest Retailer
-
$321 CAD
$230 USD
Final sale: no returns
Retailer 2
-
$334 CAD
$239 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$352 CAD
$252 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$492 CAD
$352 USD
View
Retailer 5
-
$578 CAD
£326 GBP
View
Price last confirmed 13 days ago
Retailer 6
-
$603 CAD
ZAR 6,968 ZAR
View
Price last confirmed 7 days ago
A
Retailer 7
-
$653 CAD
£368 GBP
View
A
Retailer 8
-
$693 CAD
$496 USD
View
B+
Retailer 9
-
$821 CAD
$588 USD
View
A
Retailer 10
-
$871 CAD
A$959 AUD
View
Retailer 11
-
$1,145 CAD
$820 USD
View
Price last confirmed 30 days ago
Retailer 12
-
$1,145 CAD
$820 USD
View
Price last confirmed 39 days ago
B+
Retailer 13
-
$1,150 CAD
$823 USD
View
B+
Retailer 14
-
$1,220 CAD
$873 USD
View
B+
Retailer 15
-
$1,668 CAD
£940 GBP
View
Most Expensive
B
Reve Diamonds
26FA02BA3 · Oct 30
$1,693 CAD
$1,212 USD
View
15 more retailers have this diamond
Prices start from $321 CADSave up to $1,372 CAD

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
$321 CAD