Oval|Lab Grown|IGI

4.31ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG773653475

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG773653475

Diamond specifications and retailer prices

From $5,040 USD
As of October 29, 2026
Save $11,079 USD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $16,119 USD at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 4.31ct lab-grown oval diamond

This 4.31ct 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 LG773653475 or 773653475. Listed at 9 retailers as of October 29, 2026, with prices from $5,040 to $16,119, a $11,079 spread on the same certified stone. Yadav Diamonds lists it at $16,119. 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

4.31
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773653475
Dimensions13.63 × 9.25 × 5.55 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
13.63 mm9.25 mm4.31 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773653475
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.0%

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: $9,468 USD|Low: $3,873 USD|High: $41,023 USD|Avg: $12,892 USD|+15.2%
Retailer 1
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Retailer 18
Yadav Diamonds
October 4, 2026
Retailer 14$5,040 USD
Retailer 17$5,278 USD
Retailer 12$5,438 USD
Retailer 15$5,793 USD
Retailer 18$6,670 USD
Retailer 4$7,110 USD
Retailer 3$7,376 USD
Retailer 9$7,549 USD
Retailer 1$9,468 USD
Retailer 10$11,801 USD
Retailer 5$12,569 USD
Retailer 13$14,413 USD
Retailer 16$15,068 USD
Retailer 11$15,420 USD
Retailer 2$15,619 USD
Yadav Diamonds$16,119 USD
Retailer 7$16,751 USD
Retailer 8$27,910 USD
Retailer 6$41,023 USD

6 data points across 19 retailers

9 retailers$5,040 USD to $16,119 USD

A
Cheapest Retailer
-
$5,040 USD
A
Retailer 2
-
$5,278 USD
CA$7,330 CAD
View
A
Retailer 3
-
$5,438 USD
View
Final sale: no returns
A
Retailer 4
-
$5,793 USD
View
B+
Retailer 5
-
$9,468 USD
View
B
Retailer 6
-
$14,413 USD
View
B
Retailer 7
-
$15,068 USD
View
B
Retailer 8
-
$15,420 USD
View
Most Expensive
B
Yadav Diamonds
13223437 · Oct 29
$16,119 USD
View
8 more retailers have this diamond
Prices start from $5,040 USDSave up to $11,079 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
4.31ct Oval
$5,040 USD