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Oval|Lab Grown|IGI

1.27ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG812620785

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG812620785

Diamond specifications and retailer prices

From $346 CAD
$248 USD
As of October 28, 2026
Save $2,433 CAD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,780 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.27ct lab-grown oval diamond

This 1.27ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812620785 or 812620785. Listed at 18 retailers as of October 28, 2026, with prices from $346 to $2,780, a $2,433 spread on the same certified stone. Brilliant Earth lists it at $2,780. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620785
Dimensions8.87 × 5.99 × 3.72 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
8.87 mm5.99 mm1.27 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620785
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.1%

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 28
Current: $2,780 CAD|Low: $256 CAD|High: $2,864 CAD|Avg: $1,175 CAD|-2.9%
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
October 31, 2026
Retailer 6$346 CAD
Retailer 15$542 CAD
Retailer 13$641 CAD
Retailer 10$659 CAD
Retailer 8$714 CAD
Retailer 3$828 CAD
Retailer 4$829 CAD
Retailer 11$937 CAD
Retailer 2$992 CAD
Retailer 14$1,180 CAD
Retailer 5$1,306 CAD
Retailer 9$1,545 CAD
Retailer 7$1,763 CAD
Retailer 12$2,053 CAD
Brilliant Earth$2,780 CAD

38 data points across 15 retailers

18 retailers$346 CAD to $2,780 CAD

Retailer 1
-
$309 CAD
$221 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$346 CAD
$248 USD
View
Final sale: no returns
Retailer 3
-
$384 CAD
$275 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$384 CAD
$275 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$542 CAD
$388 USD
View
A
Retailer 6
-
$659 CAD
ZAR 7,620 ZAR
View
A
Retailer 7
-
$714 CAD
£402 GBP
View
A
Retailer 8
-
$828 CAD
$593 USD
View
A
Retailer 9
-
$829 CAD
$593 USD
View
B+
Retailer 10
-
$937 CAD
A$1,032 AUD
View
B+
Retailer 11
-
$992 CAD
$710 USD
View
B+
Retailer 12
-
$1,180 CAD
$845 USD
View
Retailer 13
-
$1,233 CAD
$883 USD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
$1,306 CAD
$935 USD
View
B+
Retailer 15
-
$1,545 CAD
£871 GBP
View
B
Retailer 16
-
$1,763 CAD
$1,262 USD
View
Retailer 17
-
$2,053 CAD
$1,470 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
20681235A · Oct 29
$2,780 CAD
$1,990 USD
View
17 more retailers have this diamond
Prices start from $346 CADSave up to $2,433 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
1.27ct Oval
$346 CAD