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Oval|Lab Grown|IGI

4.37ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG784642663

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784642663

Diamond specifications and retailer prices

From $2,357 USD
£1,856 GBP
As of October 30, 2026
Save $14,843 USD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $17,200 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.37ct lab-grown oval diamond

This 4.37ct 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 LG784642663 or 784642663. Listed at 12 retailers as of October 29, 2026, with prices from $2,357 to $17,200, a $14,843 spread on the same certified stone. Brilliant Earth lists it at $17,200. 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

4.37
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642663
Dimensions13.09 × 9.28 × 5.65 mm
L/W Ratio1.41
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
13.09 mm9.28 mm4.37 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642663
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.9%

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 30
Current: $17,200 USD|Low: $2,352 USD|High: $27,660 USD|Avg: $8,276 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$2,357 USD
Retailer 5$2,629 USD
Retailer 4$2,720 USD
Retailer 7$4,006 USD
Retailer 8$4,939 USD
Retailer 10$4,991 USD
Retailer 9$7,130 USD
Retailer 3$7,595 USD
Retailer 6$15,160 USD
Brilliant Earth$17,200 USD

33 data points across 10 retailers

12 retailers$2,357 USD to $17,200 USD

A
Cheapest Retailer
-
$2,357 USD
£1,856 GBP
A
Retailer 2
-
$2,629 USD
View
A
Retailer 3
-
$2,720 USD
View
Retailer 4
-
$3,859 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$4,006 USD
View
Retailer 6
-
$4,213 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
$4,939 USD
View
Retailer 8
-
$6,432 USD
View
Price last confirmed 25 days ago
Retailer 9
-
$7,130 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$7,595 USD
£5,980 GBP
View
B
Retailer 11
-
$15,160 USD
View
Most Expensive
B
Brilliant Earth
20107473Y · Oct 29
$17,200 USD
View
11 more retailers have this diamond
Prices start from $2,357 USDSave up to $14,843 USD

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
4.37ct Oval
$2,357 USD