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Oval|Lab Grown|IGI

1.28ct D VVS2 Oval Lab Grown Diamond

EX • D/VVS2 • IGI LG803623654

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG803623654

Diamond specifications and retailer prices

From $308 CAD
$219 USD
As of October 26, 2026
Save $2,707 CAD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,015 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803623654 or 803623654. Listed at 20 retailers as of October 26, 2026, with prices from $308 to $3,015, a $2,707 spread on the same certified stone. Queensmith lists it at $3,015. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803623654
Dimensions8.79 × 6.06 × 3.81 mm
L/W Ratio1.45
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
8.79 mm6.06 mm1.28 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803623654
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.9%

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 26
Current: $1,536 CAD|Low: $295 CAD|High: $1,547 CAD|Avg: $779 CAD|+0.5%
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
October 29, 2026
Retailer 13$308 CAD
Retailer 4$344 CAD
Retailer 6$381 CAD
Retailer 14$381 CAD
Retailer 7$502 CAD
Retailer 10$617 CAD
Retailer 2$652 CAD
Retailer 8$705 CAD
Retailer 3$830 CAD
Retailer 9$932 CAD
Retailer 11$1,096 CAD
Retailer 12$1,231 CAD
Retailer 5$1,499 CAD
Retailer 1$1,536 CAD

44 data points across 14 retailers

20 retailers$308 CAD to $3,015 CAD

A
Cheapest Retailer
-
$308 CAD
$219 USD
A
Retailer 2
-
$344 CAD
$245 USD
View
Final sale: no returns
A
Retailer 3
-
$357 CAD
$254 USD
View
A
Retailer 4
-
$381 CAD
$271 USD
View
A
Retailer 5
-
$381 CAD
$271 USD
View
A
Retailer 6
-
$502 CAD
£281 GBP
View
A
Retailer 7
-
$617 CAD
€418 EUR
View
A
Retailer 8
-
$652 CAD
$464 USD
View
A
Retailer 9
-
$705 CAD
£395 GBP
View
A
Retailer 10
-
$787 CAD
$560 USD
View
B+
Retailer 11
-
$830 CAD
$591 USD
View
B+
Retailer 12
-
$932 CAD
A$1,021 AUD
View
B+
Retailer 13
-
$1,096 CAD
$780 USD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
$1,226 CAD
$873 USD
View
B+
Retailer 15
-
$1,231 CAD
$876 USD
View
B+
Retailer 16
-
$1,300 CAD
$926 USD
View
B
Retailer 17
-
$1,499 CAD
£840 GBP
View
B+
Retailer 18
-
$1,536 CAD
£861 GBP
View
B
Retailer 19
-
$1,762 CAD
$1,254 USD
View
Most Expensive
B
Queensmith
LG803623654 · Oct 27
$3,015 CAD
£1,690 GBP
View
19 more retailers have this diamond
Prices start from $308 CADSave up to $2,707 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
$308 CAD