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Round|Lab Grown|IGI

1.27ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG733583859

Shape and cutting style on the report: Round brilliant

Certificate IGI LG733583859

Diamond specifications and retailer prices

From $449 CAD
$321 USD
As of October 28, 2026
Save $1,874 CAD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,323 CAD at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 1.27ct lab-grown round diamond

This 1.27ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG733583859 or 733583859. Listed at 18 retailers as of October 27, 2026, with prices from $449 to $2,323, a $1,874 spread on the same certified stone. Taylor and Hart lists it at $2,323. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733583859
Dimensions7.03 × 6.99 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.03 mm6.99 mm1.27 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733583859
Side View
Table 59.0%Crown 34.8°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 60.8%

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 28
Current: $877 CAD|Low: $385 CAD|High: $2,019 CAD|Avg: $976 CAD|+3.9%
Retailer 1
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
Retailer 17
October 29, 2026
Retailer 17$402 CAD
Retailer 7$449 CAD
Retailer 6$466 CAD
Retailer 3$498 CAD
Retailer 9$647 CAD
Retailer 16$651 CAD
Retailer 4$817 CAD
Retailer 14$835 CAD
Retailer 12$855 CAD
Retailer 1$877 CAD
Retailer 10$886 CAD
Retailer 11$1,215 CAD
Retailer 15$1,530 CAD
Retailer 2$1,540 CAD
Retailer 8$1,600 CAD
Retailer 5$1,848 CAD
Retailer 13$2,005 CAD

38 data points across 17 retailers

18 retailers$449 CAD to $2,323 CAD

A
Retailer 1
-
$402 CAD
$287 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$449 CAD
$321 USD
View
Final sale: no returns
A
Retailer 3
-
$466 CAD
$333 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$498 CAD
$356 USD
View
Price last confirmed 27 days ago
B+
Retailer 5
-
$647 CAD
$462 USD
View
B+
Retailer 6
-
$651 CAD
$465 USD
View
B+
Retailer 7
-
$817 CAD
$584 USD
View
B+
Retailer 8
-
$835 CAD
£470 GBP
View
Price last confirmed 12 days ago
B+
Retailer 9
-
$855 CAD
ZAR 9,873 ZAR
View
B+
Retailer 10
-
$877 CAD
£494 GBP
View
B+
Retailer 11
-
$886 CAD
€603 EUR
View
B
Retailer 12
-
$1,215 CAD
A$1,335 AUD
View
B
Retailer 13
-
$1,530 CAD
$1,093 USD
View
B
Retailer 14
-
$1,540 CAD
$1,100 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$1,600 CAD
$1,143 USD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$1,848 CAD
SGD 1,784 SGD
View
B
Retailer 17
-
$2,005 CAD
£1,128 GBP
View
Most Expensive
B
Taylor and Hart
2DAAYCA · Oct 27
$2,323 CAD
$1,660 USD
View
17 more retailers have this diamond
Prices start from $449 CADSave up to $1,874 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 Round
$449 CAD