CaratHunter
Plans
Oval|Lab Grown|IGI

4.31ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG793602875

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG793602875

Diamond specifications and retailer prices

From $6,894 AUD
$4,843 USD
As of October 29, 2026
Save $33,401 AUD (83%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $40,295 AUD at With Clarity · As of October 30, 2026
View at With Clarity

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 LG793602875 or 793602875. Listed at 26 retailers as of October 29, 2026, with prices from $6,894 to $40,295, a $33,401 spread on the same certified stone. With Clarity lists it at $40,295. 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 angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793602875
Dimensions13.66 × 9.23 × 5.56 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.66 mm9.23 mm4.31 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793602875
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.2%

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: $10,190 AUD|Low: $6,620 AUD|High: $24,144 AUD|Avg: $11,990 AUD|+0.5%
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
Retailer 20
October 30, 2026
Retailer 19$6,894 AUD
Retailer 7$7,226 AUD
Retailer 14$7,722 AUD
Retailer 4$7,998 AUD
Retailer 6$7,998 AUD
Retailer 18$8,036 AUD
Retailer 8$8,233 AUD
Retailer 17$8,305 AUD
Retailer 11$9,981 AUD
Retailer 5$9,995 AUD
Retailer 1$10,190 AUD
Retailer 9$11,303 AUD
Retailer 16$12,408 AUD
Retailer 13$12,749 AUD
Retailer 2$13,446 AUD
Retailer 15$16,362 AUD
Retailer 12$17,023 AUD
Retailer 20$17,905 AUD
Retailer 10$20,464 AUD
Retailer 3$24,144 AUD

42 data points across 20 retailers

26 retailers$6,894 AUD to $40,295 AUD

A
Cheapest Retailer
-
$6,894 AUD
$4,843 USD
Retailer 2
-
$6,894 AUD
$4,843 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$7,226 AUD
$5,076 USD
View
A
Retailer 4
-
$7,496 AUD
CA$7,314 CAD
View
A
Retailer 5
-
$7,722 AUD
$5,424 USD
View
Final sale: no returns
Retailer 6
-
$7,888 AUD
$5,541 USD
View
Price last confirmed 37 days ago
A
Retailer 7
-
$7,998 AUD
$5,618 USD
View
Retailer 8
-
$7,998 AUD
$5,618 USD
View
Price last confirmed 14 days ago
A
Retailer 9
-
$8,036 AUD
$5,645 USD
View
A
Retailer 10
-
$8,233 AUD
$5,783 USD
View
A
Retailer 11
-
$8,305 AUD
$5,834 USD
View
B+
Retailer 12
-
$9,981 AUD
$7,011 USD
View
B+
Retailer 13
-
$9,995 AUD
$7,021 USD
View
B+
Retailer 14
-
$10,190 AUD
£5,636 GBP
View
B+
Retailer 15
-
$11,303 AUD
£6,252 GBP
View
B+
Retailer 16
-
$13,446 AUD
$9,445 USD
View
B+
Retailer 17
-
$16,362 AUD
£9,050 GBP
View
B+
Retailer 18
-
$17,023 AUD
ZAR 193,179 ZAR
View
B
Retailer 19
-
$17,905 AUD
$12,577 USD
View
B
Retailer 20
-
$20,464 AUD
$14,375 USD
View
B
Retailer 21
-
$21,401 AUD
$15,033 USD
View
B
Retailer 22
-
$22,235 AUD
$15,619 USD
View
B
Retailer 23
-
$22,947 AUD
$16,119 USD
View
B
Retailer 24
-
$24,144 AUD
$16,960 USD
View
B
Retailer 25
-
$28,671 AUD
$20,140 USD
View
Most Expensive
B
With Clarity
793602875 · Oct 30
$40,295 AUD
$28,305 USD
View
25 more retailers have this diamond
Prices start from $6,894 AUDSave up to $33,401 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
$6,894 AUD