Oval|Lab Grown|IGI

4.37ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG800662990

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG800662990

Diamond specifications and retailer prices

From €4,421 EUR
$4,939 USD
As of October 29, 2026
Save €21,437 EUR (83%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €25,857 EUR at With Clarity · As of October 31, 2026
View at With Clarity

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 LG800662990 or 800662990. Listed at 27 retailers as of October 29, 2026, with prices from €4,421 to €25,857, a €21,437 spread on the same certified stone. With Clarity lists it at €25,857. 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
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800662990
Dimensions13.60 × 9.25 × 5.62 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.60 mm9.25 mm4.37 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800662990
Side View
Table 61.0%Crown 34.2°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 60.8%

Caratlytics Score

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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: €5,832 EUR|Low: €4,245 EUR|High: €15,396 EUR|Avg: €7,640 EUR|-3.0%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 18€4,421 EUR
Retailer 6€4,633 EUR
Retailer 4€5,129 EUR
Retailer 8€5,129 EUR
Retailer 17€5,151 EUR
Retailer 16€5,236 EUR
Retailer 7€5,275 EUR
Retailer 1€5,832 EUR
Retailer 5€6,088 EUR
Retailer 11€6,439 EUR
Retailer 13€6,485 EUR
Retailer 9€7,257 EUR
Retailer 12€7,987 EUR
Retailer 2€8,620 EUR
Retailer 15€10,491 EUR
Retailer 14€10,915 EUR
Retailer 19€11,490 EUR
Retailer 10€13,132 EUR
Retailer 3€15,396 EUR

43 data points across 19 retailers

27 retailers€4,421 EUR to €25,857 EUR

A
Cheapest Retailer
-
€4,421 EUR
$4,939 USD
Retailer 2
-
€4,421 EUR
$4,939 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
€4,633 EUR
$5,176 USD
View
A
Retailer 4
-
€4,806 EUR
CA$7,458 CAD
View
Retailer 5
-
€5,058 EUR
$5,651 USD
View
Price last confirmed 38 days ago
A
Retailer 6
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€5,129 EUR
$5,730 USD
View
Retailer 7
-
€5,129 EUR
$5,730 USD
View
Price last confirmed 15 days ago
A
Retailer 8
-
€5,151 EUR
$5,755 USD
View
A
Retailer 9
-
€5,236 EUR
$5,850 USD
View
A
Retailer 10
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€5,275 EUR
$5,893 USD
View
B+
Retailer 11
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€5,832 EUR
$6,515 USD
View
Final sale: no returns
B+
Retailer 12
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€6,088 EUR
$6,802 USD
View
B+
Retailer 13
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€6,439 EUR
$7,194 USD
View
B+
Retailer 14
-
€6,485 EUR
£5,704 GBP
View
B+
Retailer 15
-
€7,257 EUR
£6,384 GBP
View
B+
Retailer 16
-
€7,987 EUR
View
B+
Retailer 17
-
€8,620 EUR
$9,630 USD
View
B+
Retailer 18
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€10,491 EUR
£9,229 GBP
View
B+
Retailer 19
-
€10,915 EUR
ZAR 197,003 ZAR
View
B
Retailer 20
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€11,490 EUR
$12,837 USD
View
B
Retailer 21
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€13,132 EUR
$14,671 USD
View
B
Retailer 22
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€13,722 EUR
$15,330 USD
View
B
Retailer 23
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€14,258 EUR
$15,929 USD
View
B
Retailer 24
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€14,628 EUR
$16,343 USD
View
B
Retailer 25
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€15,396 EUR
$17,200 USD
View
B
Retailer 26
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€18,401 EUR
$20,558 USD
View
Most Expensive
B
With Clarity
800662990 · Oct 31
€25,857 EUR
$28,888 USD
View
26 more retailers have this diamond
Prices start from €4,421 EURSave up to €21,437 EUR

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
€4,421 EUR