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Oval|Lab Grown|IGI

1.28ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG786633714

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG786633714

Diamond specifications and retailer prices

From $325 CAD
$233 USD
As of October 29, 2026
Save $2,726 CAD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,051 CAD at Queensmith · As of October 27, 2026
View at Queensmith

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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786633714 or 786633714. Listed at 23 retailers as of October 27, 2026, with prices from $325 to $3,051, a $2,726 spread on the same certified stone. Queensmith lists it at $3,051. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786633714
Dimensions8.77 × 6.11 × 3.79 mm
L/W Ratio1.44
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
8.77 mm6.11 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786633714
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

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 29
Current: $462 CAD|Low: $313 CAD|High: $2,081 CAD|Avg: $808 CAD|-1.0%
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
Retailer 18
October 30, 2026
Retailer 18$325 CAD
Retailer 10$365 CAD
Retailer 2$377 CAD
Retailer 3$404 CAD
Retailer 15$404 CAD
Retailer 1$462 CAD
Retailer 8$545 CAD
Retailer 13$693 CAD
Retailer 6$698 CAD
Retailer 9$742 CAD
Retailer 11$761 CAD
Retailer 14$984 CAD
Retailer 5$1,063 CAD
Retailer 16$1,296 CAD
Retailer 17$1,390 CAD
Retailer 12$1,625 CAD
Retailer 7$1,814 CAD
Retailer 4$2,081 CAD

40 data points across 18 retailers

23 retailers$325 CAD to $3,051 CAD

A
Cheapest Retailer
-
$325 CAD
$233 USD
A
Retailer 2
-
$365 CAD
$261 USD
View
Final sale: no returns
A
Retailer 3
-
$377 CAD
$270 USD
View
A
Retailer 4
-
$404 CAD
$289 USD
View
A
Retailer 5
-
$404 CAD
$289 USD
View
A
Retailer 6
-
$447 CAD
HK$2,500 HKD
View
A
Retailer 7
-
$462 CAD
£260 GBP
View
A
Retailer 8
-
$545 CAD
$390 USD
View
A
Retailer 9
-
$693 CAD
ZAR 8,013 ZAR
View
A
Retailer 10
-
$742 CAD
$531 USD
View
A
Retailer 11
-
$761 CAD
£429 GBP
View
B+
Retailer 12
-
$908 CAD
$650 USD
View
B+
Retailer 13
-
$984 CAD
A$1,084 AUD
View
B+
Retailer 14
-
$1,063 CAD
$761 USD
View
B+
Retailer 15
-
$1,296 CAD
$928 USD
View
B+
Retailer 16
-
$1,308 CAD
SGD 1,265 SGD
View
B
Retailer 17
-
$1,370 CAD
$980 USD
View
Retailer 18
-
$1,390 CAD
$995 USD
View
Price last confirmed 9 days ago
B
Retailer 19
-
$1,398 CAD
$1,001 USD
View
B+
Retailer 20
-
$1,625 CAD
£916 GBP
View
B
Retailer 21
-
$1,814 CAD
$1,298 USD
View
Retailer 22
-
$2,081 CAD
$1,490 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Queensmith
LG786633714 · Oct 27
$3,051 CAD
£1,720 GBP
View
22 more retailers have this diamond
Prices start from $325 CADSave up to $2,726 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
$325 CAD