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Oval|Lab Grown|IGI

4.02ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG843670830

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843670830

Diamond specifications and retailer prices

From $2,947 CAD
£1,661 GBP
As of October 30, 2026
Save $16,009 CAD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $18,956 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.02ct lab-grown oval diamond

This 4.02ct 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 LG843670830 or 843670830. Listed at 11 retailers as of October 30, 2026, with prices from $2,947 to $18,956, a $16,009 spread on the same certified stone. Do Amore Diamonds lists it at $18,956. 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

4.02
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843670830
Dimensions12.43 × 8.84 × 5.45 mm
L/W Ratio1.41
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
12.43 mm8.84 mm4.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843670830
Side View
Table 55.0%Crown 36.6°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $18,956 CAD|Low: $2,947 CAD|High: $20,898 CAD|Avg: $8,748 CAD|-3.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7$2,947 CAD
Retailer 2$3,429 CAD
Retailer 11$5,004 CAD
Retailer 5$5,248 CAD
Retailer 4$5,767 CAD
Retailer 9$5,856 CAD
Retailer 12$8,346 CAD
Retailer 3$8,416 CAD
Retailer 8$9,623 CAD
Retailer 10$9,883 CAD
Retailer 6$11,846 CAD
Do Amore Diamonds$18,956 CAD

14 data points across 12 retailers

11 retailers$2,947 CAD to $18,956 CAD

A
Cheapest Retailer
-
$2,947 CAD
£1,661 GBP
A
Retailer 2
-
$3,429 CAD
$2,455 USD
View
A
Retailer 3
-
$5,004 CAD
$3,582 USD
View
A
Retailer 4
-
$5,248 CAD
$3,757 USD
View
A
Retailer 5
-
$5,856 CAD
$4,192 USD
View
Retailer 6
-
$8,346 CAD
A$9,192 AUD
View
Price last confirmed 8 days ago
Retailer 7
-
$8,416 CAD
$6,025 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$9,623 CAD
£5,424 GBP
View
B+
Retailer 9
-
$9,883 CAD
$7,075 USD
View
B+
Retailer 10
-
$11,846 CAD
$8,480 USD
View
Most Expensive
B
Do Amore Diamonds
27-08F45A234 · Oct 31
$18,956 CAD
$13,570 USD
View
10 more retailers have this diamond
Prices start from $2,947 CADSave up to $16,009 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
4.02ct Oval
$2,947 CAD