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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 $7,031 AUD
$4,939 USD
As of October 29, 2026
Save $34,094 AUD (83%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $41,125 AUD at With Clarity · As of October 30, 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 26 retailers as of October 29, 2026, with prices from $7,031 to $41,125, a $34,094 spread on the same certified stone. With Clarity lists it at $41,125. 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

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: $10,427 AUD|Low: $6,751 AUD|High: $24,486 AUD|Avg: $12,422 AUD|+0.8%
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
October 30, 2026
Retailer 17$7,031 AUD
Retailer 6$7,369 AUD
Retailer 12$7,874 AUD
Retailer 4$8,157 AUD
Retailer 16$8,193 AUD
Retailer 15$8,328 AUD
Retailer 7$8,389 AUD
Retailer 5$9,683 AUD
Retailer 10$10,241 AUD
Retailer 1$10,427 AUD
Retailer 8$11,542 AUD
Retailer 14$12,665 AUD
Retailer 2$13,709 AUD
Retailer 13$16,686 AUD
Retailer 11$17,360 AUD
Retailer 18$18,275 AUD
Retailer 9$20,886 AUD
Retailer 3$24,486 AUD

42 data points across 18 retailers

26 retailers$7,031 AUD to $41,125 AUD

A
Cheapest Retailer
-
$7,031 AUD
$4,939 USD
Retailer 2
-
$7,031 AUD
$4,939 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$7,369 AUD
$5,176 USD
View
A
Retailer 4
-
$7,644 AUD
CA$7,458 CAD
View
A
Retailer 5
-
$7,874 AUD
$5,531 USD
View
Final sale: no returns
Retailer 6
-
$8,045 AUD
$5,651 USD
View
Price last confirmed 37 days ago
A
Retailer 7
-
$8,157 AUD
$5,730 USD
View
Retailer 8
-
$8,157 AUD
$5,730 USD
View
Price last confirmed 14 days ago
A
Retailer 9
-
$8,193 AUD
$5,755 USD
View
A
Retailer 10
-
$8,328 AUD
$5,850 USD
View
A
Retailer 11
-
$8,389 AUD
$5,893 USD
View
B+
Retailer 12
-
$9,683 AUD
$6,802 USD
View
B+
Retailer 13
-
$10,241 AUD
$7,194 USD
View
B+
Retailer 14
-
$10,427 AUD
£5,767 GBP
View
B+
Retailer 15
-
$11,542 AUD
£6,384 GBP
View
B+
Retailer 16
-
$13,709 AUD
$9,630 USD
View
B+
Retailer 17
-
$16,686 AUD
£9,229 GBP
View
B+
Retailer 18
-
$17,360 AUD
ZAR 197,003 ZAR
View
B
Retailer 19
-
$18,275 AUD
$12,837 USD
View
B
Retailer 20
-
$20,886 AUD
$14,671 USD
View
B
Retailer 21
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$21,824 AUD
$15,330 USD
View
B
Retailer 22
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$22,676 AUD
$15,929 USD
View
B
Retailer 23
-
$23,266 AUD
$16,343 USD
View
B
Retailer 24
-
$24,486 AUD
$17,200 USD
View
B
Retailer 25
-
$29,266 AUD
$20,558 USD
View
Most Expensive
B
With Clarity
800662990 · Oct 30
$41,125 AUD
$28,888 USD
View
25 more retailers have this diamond
Prices start from $7,031 AUDSave up to $34,094 AUD

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
$7,031 AUD