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Oval|Lab Grown|IGI

4.37ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG780663609

Certificate IGI LG780663609

Diamond specifications and retailer prices

From $3,015 USD
Save $13,255 USD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $16,270 USD at Brilliant Earth
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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780663609 or 780663609. Listed at 15 retailers, with prices from $3,015 to $16,270 at Brilliant Earth, a $13,255 spread on the same certified stone. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663609
Dimensions13.01 × 9.31 × 5.81 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
13.01 mm9.31 mm4.37 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663609
Side View
Table 62.0%Crown 36.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $12,491 USD|Low: $2,154 USD|High: $12,534 USD|Avg: $6,996 USD|-0.3%
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
Retailer 15
October 1, 2026
Retailer 7$2,154 USD
Retailer 15$3,015 USD
Retailer 5$3,546 USD
Retailer 11$3,584 USD
Retailer 8$4,036 USD
Retailer 3$4,579 USD
Retailer 9$6,118 USD
Retailer 4$6,359 USD
Retailer 12$6,670 USD
Retailer 14$7,691 USD
Retailer 10$7,932 USD
Retailer 6$8,447 USD
Retailer 2$10,214 USD
Retailer 13$11,132 USD
Retailer 1$12,491 USD

35 data points across 15 retailers

15 retailers$3,015 USD to $16,270 USD

A
Cheapest Retailer
-
$3,015 USD
A
Retailer 2
-
$3,546 USD
View
A
Retailer 3
-
$3,584 USD
HK$28,000 HKD
View
A
Retailer 4
-
$4,045 USD
£3,185 GBP
View
A
Retailer 5
-
$4,579 USD
€4,361 EUR
View
A
Retailer 6
-
$6,118 USD
ZAR 98,843 ZAR
View
A
Retailer 7
-
$6,359 USD
View
A
Retailer 8
-
$6,670 USD
View
B+
Retailer 9
-
$7,691 USD
View
B+
Retailer 10
-
$7,932 USD
£6,246 GBP
View
B+
Retailer 11
-
$8,447 USD
View
B+
Retailer 12
-
$10,214 USD
View
B+
Retailer 13
-
$11,359 USD
View
B
Retailer 14
-
$12,491 USD
A$19,217 AUD
View
Most Expensive
B
Brilliant Earth
19088562A · Sep 29
$16,270 USD
View
14 more retailers have this diamond
Prices start from $3,015 USDSave up to $13,255 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.

A
4.37ct Oval
$3,015 USD