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Oval|Lab Grown|IGI

3.56ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG848664508

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG848664508

Diamond specifications and retailer prices

From $640 CAD
$458 USD
As of October 29, 2026
Save $4,152 CAD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,791 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.56ct lab-grown oval diamond

This 3.56ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG848664508 or 848664508. Listed at 16 retailers as of October 28, 2026, with prices from $640 to $4,791, a $4,152 spread on the same certified stone. Brilliant Earth lists it at $4,791. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.56
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848664508
Dimensions11.79 × 8.45 × 5.46 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.79 mm8.45 mm3.56 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848664508
Side View
Table 61.0%Crown 36.7°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 64.6%

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: $4,791 CAD|Low: $640 CAD|High: $4,791 CAD|Avg: $1,891 CAD
Brilliant Earth
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 7$640 CAD
Retailer 4$717 CAD
Retailer 12$717 CAD
Retailer 3$793 CAD
Retailer 11$985 CAD
Retailer 2$1,085 CAD
Retailer 6$1,240 CAD
Retailer 9$1,314 CAD
Retailer 15$1,342 CAD
Retailer 13$2,132 CAD
Retailer 16$2,471 CAD
Retailer 14$2,549 CAD
Retailer 8$2,593 CAD
Retailer 10$2,929 CAD
Retailer 5$4,205 CAD
Brilliant Earth$4,791 CAD

11 data points across 16 retailers

16 retailers$640 CAD to $4,791 CAD

A
Cheapest Retailer
-
$640 CAD
$458 USD
A
Retailer 2
-
$717 CAD
$513 USD
View
A
Retailer 3
-
$717 CAD
$513 USD
View
Final sale: no returns
A
Retailer 4
-
$793 CAD
$568 USD
View
A
Retailer 5
-
$985 CAD
$705 USD
View
A
Retailer 6
-
$1,085 CAD
£611 GBP
View
B+
Retailer 7
-
$1,240 CAD
$888 USD
View
A
Retailer 8
-
$1,314 CAD
£740 GBP
View
B+
Retailer 9
-
$1,342 CAD
$961 USD
View
B+
Retailer 10
-
$2,132 CAD
$1,526 USD
View
B
Retailer 11
-
$2,471 CAD
$1,769 USD
View
B
Retailer 12
-
$2,549 CAD
$1,825 USD
View
B
Retailer 13
-
$2,593 CAD
$1,856 USD
View
B
Retailer 14
-
$2,929 CAD
£1,651 GBP
View
B
Retailer 15
-
$4,205 CAD
$3,010 USD
View
Most Expensive
B
Brilliant Earth
22219804A · Oct 28
$4,791 CAD
$3,430 USD
View
15 more retailers have this diamond
Prices start from $640 CADSave up to $4,152 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
3.56ct Oval
$640 CAD