Oval|Lab Grown|IGI

3.18ct E IF Oval Lab Grown Diamond

EX • E/IF

Diamond specifications and retailer prices

From $1,809 CAD
$1,295 USD
As of October 29, 2026
Save $748 CAD (29%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,342 CAD at NZ Jewellers · As of October 10, 2026
View at NZ Jewellers

About this 3.18ct lab-grown oval diamond

This 3.18ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 7 retailers as of October 29, 2026, with a 41% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.18
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions12.13 × 8.17 × 5.05 mm
L/W Ratio1.48
Top View
12.13 mm8.17 mm3.18 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.8%

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: $4,342 CAD|Low: $1,757 CAD|High: $4,787 CAD|Avg: $2,989 CAD|-1.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 3$1,809 CAD
Retailer 4$1,968 CAD
Retailer 5$2,098 CAD
Retailer 6$2,098 CAD
Retailer 2$2,557 CAD
Retailer 7$3,232 CAD
NZ Jewellers$4,342 CAD
Retailer 8$4,787 CAD

11 data points across 8 retailers

7 retailers$1,809 CAD to $2,557 CAD

A
Cheapest Retailer
-
$1,809 CAD
$1,295 USD
Retailer 2
-
$1,809 CAD
$1,295 USD
View
Price last confirmed 20 days ago
Retailer 3
-
$1,968 CAD
$1,409 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$2,098 CAD
$1,502 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$2,098 CAD
$1,502 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$2,557 CAD
£1,441 GBP
View
Most Expensive
NZ Jewellers
4f4403d4-6861-4104-96f7-2a0ea8e0f9ff · Oct 10
$4,342 CAD
$3,108 USD
View
Price last confirmed 21 days ago
6 more retailers have this diamond
Prices start from $1,809 CADSave up to $748 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
3.18ct Oval
$1,809 CAD