CaratHunter
Plans
Oval|Lab Grown|IGI

4.28ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG814620481

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG814620481

Diamond specifications and retailer prices

From $6,720 CAD
$4,811 USD
As of October 29, 2026
Save $32,544 CAD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $39,264 CAD at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.28ct lab-grown oval diamond

This 4.28ct 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 LG814620481 or 814620481. Listed at 23 retailers as of October 29, 2026, with prices from $6,720 to $39,264, a $32,544 spread on the same certified stone. With Clarity lists it at $39,264. 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

4.28
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814620481
Dimensions13.61 × 9.30 × 5.51 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.61 mm9.30 mm4.28 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814620481
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.2%

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 29
Current: $9,929 CAD|Low: $5,801 CAD|High: $24,264 CAD|Avg: $13,696 CAD|+0.4%
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 30, 2026
Retailer 8$7,525 CAD
Retailer 12$7,837 CAD
Retailer 11$8,092 CAD
Retailer 5$9,674 CAD
Retailer 1$9,929 CAD
Retailer 3$11,028 CAD
Retailer 10$12,090 CAD
Retailer 6$12,428 CAD
Retailer 14$13,103 CAD
Retailer 9$15,949 CAD
Retailer 7$16,593 CAD
Retailer 13$17,449 CAD
Retailer 4$19,940 CAD
Retailer 2$23,538 CAD

42 data points across 14 retailers

23 retailers$6,720 CAD to $39,264 CAD

A
Cheapest Retailer
-
$6,720 CAD
$4,811 USD
A
Retailer 2
-
$7,043 CAD
$5,042 USD
View
A
Retailer 3
-
$7,305 CAD
View
A
Retailer 4
-
$7,525 CAD
$5,387 USD
View
Final sale: no returns
Retailer 5
-
$7,796 CAD
$5,581 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$7,796 CAD
$5,581 USD
View
A
Retailer 7
-
$7,837 CAD
$5,610 USD
View
A
Retailer 8
-
$8,092 CAD
$5,793 USD
View
B+
Retailer 9
-
$9,674 CAD
$6,925 USD
View
B+
Retailer 10
-
$9,742 CAD
$6,974 USD
View
B+
Retailer 11
-
$9,929 CAD
£5,597 GBP
View
B+
Retailer 12
-
$11,028 CAD
£6,216 GBP
View
B+
Retailer 13
-
$13,103 CAD
$9,380 USD
View
B+
Retailer 14
-
$15,949 CAD
£8,990 GBP
View
B+
Retailer 15
-
$16,593 CAD
ZAR 191,893 ZAR
View
B
Retailer 16
-
$17,449 CAD
$12,491 USD
View
B
Retailer 17
-
$19,940 CAD
$14,275 USD
View
B
Retailer 18
-
$20,854 CAD
$14,929 USD
View
B
Retailer 19
-
$21,672 CAD
$15,514 USD
View
B
Retailer 20
-
$22,359 CAD
$16,006 USD
View
B
Retailer 21
-
$23,538 CAD
$16,850 USD
View
B
Retailer 22
-
$27,937 CAD
$20,000 USD
View
Most Expensive
B
With Clarity
814620481 · Oct 30
$39,264 CAD
$28,108 USD
View
22 more retailers have this diamond
Prices start from $6,720 CADSave up to $32,544 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
4.28ct Oval
$6,720 CAD