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Oval|Lab Grown|IGI

4.30ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG768630607

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG768630607

Diamond specifications and retailer prices

From $4,206 CAD
$3,011 USD
As of October 29, 2026
Save $19,639 CAD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $23,845 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.3ct lab-grown oval diamond

This 4.3ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768630607 or 768630607. Listed at 14 retailers as of October 29, 2026, with prices from $4,206 to $23,845, a $19,639 spread on the same certified stone. Brilliant Earth lists it at $23,845. 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

4.30
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630607
Dimensions13.05 × 9.33 × 5.79 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
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
13.05 mm9.33 mm4.30 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630607
Side View
Table 61.0%Crown 34.2°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 62.1%

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 29
Current: $23,845 CAD|Low: $4,206 CAD|High: $24,376 CAD|Avg: $11,288 CAD|-2.2%
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 13$4,206 CAD
Retailer 8$4,583 CAD
Retailer 15$4,917 CAD
Retailer 2$5,434 CAD
Retailer 12$6,077 CAD
Retailer 16$6,430 CAD
Retailer 9$8,567 CAD
Retailer 14$8,619 CAD
Retailer 6$10,016 CAD
Retailer 11$10,572 CAD
Retailer 3$10,745 CAD
Retailer 10$10,834 CAD
Retailer 7$11,802 CAD
Retailer 5$14,045 CAD
Retailer 4$20,817 CAD
Brilliant Earth$23,845 CAD

39 data points across 16 retailers

14 retailers$4,206 CAD to $23,845 CAD

A
Cheapest Retailer
-
$4,206 CAD
$3,011 USD
A
Retailer 2
-
$4,917 CAD
HK$27,500 HKD
View
A
Retailer 3
-
$5,434 CAD
£3,063 GBP
View
A
Retailer 4
-
$6,077 CAD
$4,350 USD
View
A
Retailer 5
-
$6,430 CAD
€4,384 EUR
View
A
Retailer 6
-
$8,567 CAD
ZAR 99,078 ZAR
View
A
Retailer 7
-
$8,619 CAD
$6,170 USD
View
Retailer 8
-
$10,016 CAD
$7,170 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$10,572 CAD
$7,568 USD
View
B+
Retailer 10
-
$10,745 CAD
$7,692 USD
View
B+
Retailer 11
-
$10,834 CAD
£6,107 GBP
View
B+
Retailer 12
-
$14,045 CAD
$10,054 USD
View
B
Retailer 13
-
$20,817 CAD
$14,902 USD
View
Most Expensive
B
Brilliant Earth
18918868A · Oct 29
$23,845 CAD
$17,070 USD
View
13 more retailers have this diamond
Prices start from $4,206 CADSave up to $19,639 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
4.30ct Oval
$4,206 CAD