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Oval|Lab Grown|IGI

1.00ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG729576129

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG729576129

Diamond specifications and retailer prices

From $405 CAD
$290 USD
As of October 30, 2026
Save $1,998 CAD (83%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,403 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG729576129 or 729576129. Listed at 26 retailers as of October 30, 2026, with prices from $405 to $2,403, a $1,998 spread on the same certified stone. Brilliant Earth lists it at $2,403. 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 angle34.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729576129
Dimensions5.70 × 5.70 × 3.49 mm
L/W Ratio1.00
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
5.70 mm5.70 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729576129
Side View
Table 56.0%Crown 34.8°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.2%

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: $2,403 CAD|Low: $363 CAD|High: $2,850 CAD|Avg: $1,116 CAD|-15.7%
Brilliant Earth
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 3$363 CAD
Retailer 7$405 CAD
Retailer 4$603 CAD
Retailer 12$608 CAD
Retailer 11$772 CAD
Retailer 6$788 CAD
Retailer 14$814 CAD
Retailer 15$852 CAD
Retailer 2$859 CAD
Retailer 10$1,094 CAD
Retailer 16$1,138 CAD
Retailer 5$1,404 CAD
Retailer 13$1,478 CAD
Retailer 8$1,746 CAD
Retailer 9$1,811 CAD
Brilliant Earth$2,403 CAD

42 data points across 16 retailers

26 retailers$405 CAD to $2,403 CAD

Retailer 1
-
$363 CAD
$260 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$405 CAD
$290 USD
View
Final sale: no returns
Retailer 3
-
$420 CAD
$301 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$450 CAD
$322 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$450 CAD
$322 USD
View
Retailer 6
-
$450 CAD
$322 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$450 CAD
$322 USD
View
A
Retailer 8
-
$603 CAD
$432 USD
View
A
Retailer 9
-
$608 CAD
$435 USD
View
B+
Retailer 10
-
$772 CAD
ZAR 8,931 ZAR
View
B+
Retailer 11
-
$788 CAD
$564 USD
View
B+
Retailer 12
-
$799 CAD
$572 USD
View
B+
Retailer 13
-
$814 CAD
€555 EUR
View
B+
Retailer 14
-
$852 CAD
A$938 AUD
View
B+
Retailer 15
-
$859 CAD
£484 GBP
View
B+
Retailer 16
-
$1,094 CAD
A$1,205 AUD
View
B+
Retailer 17
-
$1,138 CAD
$815 USD
View
B+
Retailer 18
-
$1,204 CAD
SGD 1,165 SGD
View
Retailer 19
-
$1,404 CAD
$1,005 USD
View
Price last confirmed 15 days ago
Retailer 20
-
$1,444 CAD
$1,034 USD
View
Price last confirmed 23 days ago
B
Retailer 21
-
$1,478 CAD
A$1,628 AUD
View
B
Retailer 22
-
$1,517 CAD
$1,086 USD
View
B
Retailer 23
-
$1,746 CAD
£984 GBP
View
B
Retailer 24
-
$1,811 CAD
£1,021 GBP
View
B
Retailer 25
-
$1,933 CAD
$1,383 USD
View
Most Expensive
B
Brilliant Earth
15945113A · Oct 30
$2,403 CAD
$1,720 USD
View
25 more retailers have this diamond
Prices start from $405 CADSave up to $1,998 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
$405 CAD