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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 $7,175 AUD
$5,040 USD
As of October 29, 2026
Save $15,772 AUD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $22,947 AUD 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 $7,175 to $22,947, a $15,772 spread on the same certified stone. Yadav Diamonds lists it at $22,947. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $13,837 AUD|Low: $5,514 AUD|High: $58,400 AUD|Avg: $18,308 AUD|-39.1%
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
Yadav Diamonds
October 30, 2026
Retailer 14$7,175 AUD
Retailer 17$7,514 AUD
Retailer 12$7,742 AUD
Retailer 15$8,247 AUD
Retailer 18$9,495 AUD
Retailer 4$10,121 AUD
Retailer 3$10,501 AUD
Retailer 9$10,747 AUD
Retailer 11$13,479 AUD
Retailer 1$13,837 AUD
Retailer 10$16,799 AUD
Retailer 5$17,893 AUD
Retailer 13$20,518 AUD
Retailer 16$21,451 AUD
Retailer 2$22,235 AUD
Yadav Diamonds$22,947 AUD
Retailer 7$23,847 AUD
Retailer 8$39,732 AUD
Retailer 6$58,400 AUD

7 data points across 19 retailers

9 retailers$7,175 AUD to $22,947 AUD

A
Cheapest Retailer
-
$7,175 AUD
$5,040 USD
A
Retailer 2
-
$7,514 AUD
CA$7,330 CAD
View
A
Retailer 3
-
$7,742 AUD
$5,438 USD
View
Final sale: no returns
A
Retailer 4
-
$8,247 AUD
$5,793 USD
View
B+
Retailer 5
-
$13,479 AUD
$9,468 USD
View
B+
Retailer 6
-
$13,837 AUD
$9,720 USD
View
B
Retailer 7
-
$20,518 AUD
$14,413 USD
View
B
Retailer 8
-
$21,451 AUD
$15,068 USD
View
Most Expensive
B
Yadav Diamonds
13223437 · Oct 29
$22,947 AUD
$16,119 USD
View
8 more retailers have this diamond
Prices start from $7,175 AUDSave up to $15,772 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
4.31ct Oval
$7,175 AUD