Oval|Lab Grown|IGI

3.86ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG814604350

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG814604350

Diamond specifications and retailer prices

From $4,087 AUD
$2,871 USD
As of October 29, 2026
Save $12,431 AUD (75%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $16,518 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.86ct lab-grown oval diamond

This 3.86ct 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 LG814604350 or 814604350. Listed at 22 retailers as of October 29, 2026, with prices from $4,087 to $16,518, a $12,431 spread on the same certified stone. Taylor and Hart lists it at $16,518. 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

3.86
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814604350
Dimensions15.47 × 8.30 × 4.99 mm
L/W Ratio1.86
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.47 mm8.30 mm3.86 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814604350
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.1%

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: $6,406 AUD|Low: $3,923 AUD|High: $16,518 AUD|Avg: $8,558 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
Retailer 19
Taylor and Hart
October 30, 2026
Retailer 19$4,087 AUD
Retailer 5$4,447 AUD
Retailer 3$4,741 AUD
Retailer 17$4,968 AUD
Retailer 14$5,240 AUD
Retailer 6$5,439 AUD
Retailer 16$5,472 AUD
Retailer 1$6,406 AUD
Retailer 4$6,517 AUD
Retailer 15$7,154 AUD
Retailer 2$7,776 AUD
Retailer 9$7,798 AUD
Retailer 8$8,179 AUD
Retailer 12$11,010 AUD
Retailer 18$11,073 AUD
Retailer 7$11,799 AUD
Retailer 13$12,081 AUD
Retailer 11$13,833 AUD
Retailer 10$15,413 AUD
Taylor and Hart$16,518 AUD

41 data points across 20 retailers

22 retailers$4,087 AUD to $16,518 AUD

Retailer 1
-
$4,046 AUD
$2,842 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$4,087 AUD
$2,871 USD
View
A
Retailer 3
-
$4,447 AUD
$3,124 USD
View
Retailer 4
-
$4,628 AUD
$3,251 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
$4,741 AUD
$3,330 USD
View
Retailer 6
-
$4,741 AUD
$3,330 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$4,968 AUD
$3,490 USD
View
B+
Retailer 8
-
$5,240 AUD
$3,681 USD
View
Final sale: no returns
B+
Retailer 9
-
$5,439 AUD
CA$5,306 CAD
View
B+
Retailer 10
-
$5,472 AUD
$3,844 USD
View
B+
Retailer 11
-
$6,406 AUD
£3,543 GBP
View
B+
Retailer 12
-
$6,517 AUD
$4,578 USD
View
B+
Retailer 13
-
$7,776 AUD
$5,462 USD
View
B+
Retailer 14
-
$7,798 AUD
$5,478 USD
View
B+
Retailer 15
-
$8,179 AUD
£4,524 GBP
View
B+
Retailer 16
-
$11,010 AUD
ZAR 124,937 ZAR
View
B
Retailer 17
-
$11,073 AUD
$7,778 USD
View
B
Retailer 18
-
$11,799 AUD
$8,288 USD
View
B
Retailer 19
-
$12,081 AUD
£6,682 GBP
View
B
Retailer 20
-
$13,833 AUD
$9,717 USD
View
B
Retailer 21
-
$15,413 AUD
$10,827 USD
View
Most Expensive
B
Taylor and Hart
Z5S4ON8 · Oct 30
$16,518 AUD
$11,603 USD
View
21 more retailers have this diamond
Prices start from $4,087 AUDSave up to $12,431 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
3.86ct Oval
$4,087 AUD