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Oval|Lab Grown|IGI

1.00ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG839601899

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839601899

Diamond specifications and retailer prices

From $305 CAD
$218 USD
As of October 28, 2026
Save $2,379 CAD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,684 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1ct lab-grown oval diamond

This 1ct 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 LG839601899 or 839601899. Listed at 18 retailers as of October 27, 2026, with prices from $305 to $2,684, a $2,379 spread on the same certified stone. Queensmith lists it at $2,684. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839601899
Dimensions8.17 × 5.56 × 3.51 mm
L/W Ratio1.47
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
8.17 mm5.56 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839601899
Side View
Table 56.0%Crown 33.8°Girdle: THN-STKPavilion 41.1°Culet: NoneDepth 63.1%

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 28
Current: $2,684 CAD|Low: $300 CAD|High: $2,684 CAD|Avg: $977 CAD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 4$305 CAD
Retailer 5$340 CAD
Retailer 14$340 CAD
Retailer 10$361 CAD
Retailer 11$583 CAD
Retailer 7$591 CAD
Retailer 3$593 CAD
Retailer 2$620 CAD
Retailer 16$770 CAD
Retailer 12$829 CAD
Retailer 15$876 CAD
Retailer 6$1,167 CAD
Retailer 13$1,391 CAD
Retailer 9$1,596 CAD
Retailer 8$2,071 CAD
Queensmith$2,684 CAD

31 data points across 16 retailers

18 retailers$305 CAD to $2,684 CAD

Retailer 1
-
$259 CAD
$185 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$305 CAD
$218 USD
View
Final sale: no returns
Retailer 3
-
$335 CAD
$239 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$335 CAD
$239 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$340 CAD
$243 USD
View
A
Retailer 6
-
$340 CAD
$243 USD
View
A
Retailer 7
-
$361 CAD
£203 GBP
View
A
Retailer 8
-
$583 CAD
ZAR 6,731 ZAR
View
A
Retailer 9
-
$593 CAD
$424 USD
View
A
Retailer 10
-
$620 CAD
£349 GBP
View
B+
Retailer 11
-
$770 CAD
$550 USD
View
B+
Retailer 12
-
$829 CAD
A$911 AUD
View
B+
Retailer 13
-
$876 CAD
$626 USD
View
B+
Retailer 14
-
$1,167 CAD
$834 USD
View
B+
Retailer 15
-
$1,391 CAD
A$1,529 AUD
View
B
Retailer 16
-
$1,596 CAD
£898 GBP
View
B
Retailer 17
-
$2,071 CAD
$1,480 USD
View
Most Expensive
B
Queensmith
LG839601899 · Oct 27
$2,684 CAD
£1,510 GBP
View
17 more retailers have this diamond
Prices start from $305 CADSave up to $2,379 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
1.00ct Oval
$305 CAD