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Oval|Lab Grown|IGI

4.27ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG768630673

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG768630673

Diamond specifications and retailer prices

From $4,180 CAD
$2,992 USD
As of October 29, 2026
Save $12,402 CAD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $16,581 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.27ct lab-grown oval diamond

This 4.27ct 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 LG768630673 or 768630673. Listed at 14 retailers as of October 29, 2026, with prices from $4,180 to $16,581, a $12,402 spread on the same certified stone. Brilliant Earth lists it at $16,581. 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

4.27
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630673
Dimensions13.37 × 9.08 × 5.67 mm
L/W Ratio1.47
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
13.37 mm9.08 mm4.27 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630673
Side View
Table 60.0%Crown 36.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.4%

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: $16,581 CAD|Low: $4,180 CAD|High: $24,208 CAD|Avg: $10,905 CAD|-31.5%
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
October 30, 2026
Retailer 12$4,180 CAD
Retailer 7$4,552 CAD
Retailer 14$4,881 CAD
Retailer 2$5,396 CAD
Retailer 11$6,035 CAD
Retailer 15$6,385 CAD
Retailer 8$8,508 CAD
Retailer 13$8,509 CAD
Retailer 6$10,100 CAD
Retailer 10$10,498 CAD
Retailer 3$10,672 CAD
Retailer 9$10,760 CAD
Retailer 5$13,949 CAD
Retailer 4$15,503 CAD
Brilliant Earth$16,581 CAD

40 data points across 15 retailers

14 retailers$4,180 CAD to $16,581 CAD

A
Cheapest Retailer
-
$4,180 CAD
$2,992 USD
A
Retailer 2
-
$4,881 CAD
HK$27,300 HKD
View
A
Retailer 3
-
$5,396 CAD
£3,042 GBP
View
A
Retailer 4
-
$6,035 CAD
$4,320 USD
View
A
Retailer 5
-
$6,385 CAD
€4,353 EUR
View
A
Retailer 6
-
$8,508 CAD
ZAR 98,394 ZAR
View
A
Retailer 7
-
$8,509 CAD
$6,091 USD
View
Retailer 8
-
$10,100 CAD
$7,230 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$10,498 CAD
$7,515 USD
View
B+
Retailer 10
-
$10,672 CAD
$7,640 USD
View
B+
Retailer 11
-
$10,760 CAD
£6,065 GBP
View
B+
Retailer 12
-
$13,949 CAD
$9,986 USD
View
B+
Retailer 13
-
$15,503 CAD
$11,098 USD
View
Most Expensive
B
Brilliant Earth
18918997A · Oct 30
$16,581 CAD
$11,870 USD
View
13 more retailers have this diamond
Prices start from $4,180 CADSave up to $12,402 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
4.27ct Oval
$4,180 CAD