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Oval|Lab Grown|IGI

1.28ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG839624725

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839624725

Diamond specifications and retailer prices

From $546 CAD
As of November 4, 2026
Save $2,018 CAD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,564 CAD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown oval diamond

This 1.28ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839624725 or 839624725. Listed at 10 retailers as of November 4, 2026, with prices from $546 to $2,564, a $2,018 spread on the same certified stone. Do Amore Diamonds lists it at $2,564. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839624725
Dimensions8.93 × 6.14 × 3.79 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.93 mm6.14 mm1.28 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839624725
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.7%

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: Nov 4
Current: $2,564 CAD|Low: $465 CAD|High: $2,564 CAD|Avg: $1,194 CAD|+19.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 10$546 CAD
Retailer 8$553 CAD
Retailer 2$560 CAD
Retailer 6$775 CAD
Retailer 3$808 CAD
Retailer 4$1,102 CAD
Retailer 7$1,313 CAD
Retailer 9$1,679 CAD
Retailer 5$1,799 CAD
Do Amore Diamonds$2,564 CAD

18 data points across 10 retailers

10 retailers$546 CAD to $2,564 CAD

A
Cheapest Retailer
-
$546 CAD
A
Retailer 2
-
$553 CAD
View
A
Retailer 3
-
$560 CAD
View
B+
Retailer 4
-
$775 CAD
View
B+
Retailer 5
-
$808 CAD
View
B+
Retailer 6
-
$1,102 CAD
View
B
Retailer 7
-
$1,313 CAD
View
B
Retailer 8
-
$1,679 CAD
View
B
Retailer 9
-
$1,799 CAD
View
Most Expensive
B
Do Amore Diamonds
36-2016167 · Nov 4
$2,564 CAD
$1,840 USD
View
9 more retailers have this diamond
Prices start from $546 CADSave up to $2,018 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
1.28ct Oval
$546 CAD