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Oval|Lab Grown|IGI

1.28ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG761554357

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG761554357

Diamond specifications and retailer prices

From $405 CAD
$290 USD
As of October 30, 2026
Save $2,167 CAD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,572 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 LG761554357 or 761554357. Listed at 23 retailers as of October 27, 2026, with prices from $405 to $2,572, a $2,167 spread on the same certified stone. Queensmith lists it at $2,572. 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 angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761554357
Dimensions8.73 × 5.99 × 3.82 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.73 mm5.99 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761554357
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.8%

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: $860 CAD|Low: $349 CAD|High: $1,826 CAD|Avg: $899 CAD|+4.6%
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
October 30, 2026
Retailer 2$363 CAD
Retailer 10$405 CAD
Retailer 6$420 CAD
Retailer 8$450 CAD
Retailer 3$608 CAD
Retailer 13$608 CAD
Retailer 16$773 CAD
Retailer 12$773 CAD
Retailer 5$805 CAD
Retailer 1$860 CAD
Retailer 11$1,096 CAD
Retailer 14$1,144 CAD
Retailer 15$1,411 CAD
Retailer 4$1,447 CAD
Retailer 7$1,746 CAD
Retailer 9$1,813 CAD

39 data points across 16 retailers

23 retailers$405 CAD to $2,572 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 17 days ago
Retailer 4
-
$450 CAD
$322 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$450 CAD
$322 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
$501 CAD
HK$2,800 HKD
View
A
Retailer 7
-
$608 CAD
$435 USD
View
A
Retailer 8
-
$608 CAD
$435 USD
View
A
Retailer 9
-
$773 CAD
ZAR 8,945 ZAR
View
A
Retailer 10
-
$805 CAD
$576 USD
View
B+
Retailer 11
-
$860 CAD
£485 GBP
View
B+
Retailer 12
-
$922 CAD
$660 USD
View
B+
Retailer 13
-
$1,096 CAD
A$1,207 AUD
View
B+
Retailer 14
-
$1,144 CAD
$819 USD
View
Retailer 15
-
$1,411 CAD
$1,010 USD
View
Price last confirmed 9 days ago
Retailer 16
-
$1,447 CAD
$1,036 USD
View
Price last confirmed 23 days ago
B
Retailer 17
-
$1,453 CAD
SGD 1,406 SGD
View
B
Retailer 18
-
$1,519 CAD
$1,087 USD
View
B
Retailer 19
-
$1,584 CAD
$1,134 USD
View
Retailer 20
-
$1,746 CAD
£984 GBP
View
Price last confirmed 16 days ago
B
Retailer 21
-
$1,813 CAD
£1,022 GBP
View
B
Retailer 22
-
$1,934 CAD
$1,385 USD
View
Most Expensive
B
Queensmith
LG761554357 · Oct 27
$2,572 CAD
£1,450 GBP
View
22 more retailers have this diamond
Prices start from $405 CADSave up to $2,167 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
$405 CAD