Oval|Lab Grown|IGI

3.86ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG817638228

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817638228

Diamond specifications and retailer prices

From $4,087 AUD

$2,871 USD

As of October 29, 2026

Save $19,146 AUD (82%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $23,233 AUD at With Clarity · As of October 30, 2026

View at With Clarity

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 LG817638228 or 817638228. Listed at 24 retailers as of October 29, 2026, with prices from $4,087 to $23,233, a $19,146 spread on the same certified stone. With Clarity lists it at $23,233. 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

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.3°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG817638228

Dimensions13.23 × 8.79 × 5.29 mm

L/W Ratio1.51

Girdle conditionFaceted

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG817638228

Side View

Caratlytics Score

How it works →

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: $13,410 AUD|Low: $3,923 AUD|High: $22,769 AUD|Avg: $9,203 AUD|-38.0%

Retailer 1

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Retailer 23

With Clarity

October 30, 2026

Retailer 2$4,087 AUD

Retailer 7$4,447 AUD

Retailer 4$4,741 AUD

Retailer 6$4,741 AUD

Retailer 22$4,968 AUD

Retailer 11$5,065 AUD

Retailer 19$5,240 AUD

Retailer 8$5,439 AUD

Retailer 21$5,472 AUD

Retailer 12$6,406 AUD

Retailer 5$6,517 AUD

Retailer 20$7,154 AUD

Retailer 3$7,776 AUD

Retailer 13$7,798 AUD

Retailer 10$8,179 AUD

Retailer 17$11,010 AUD

Retailer 23$11,073 AUD

Retailer 9$11,799 AUD

Retailer 18$12,081 AUD

Retailer 1$13,410 AUD

Retailer 15$13,833 AUD

Retailer 14$15,413 AUD

Retailer 16$16,518 AUD

With Clarity$22,769 AUD

38 data points across 24 retailers

24 retailers$4,087 AUD to $23,233 AUD

Cheapest Retailer

$4,087 AUD

$2,871 USD

Retailer 2

$4,447 AUD

$3,124 USD

View

Retailer 3

$4,741 AUD

$3,330 USD

View

Price last confirmed 18 days ago

Retailer 4

$4,741 AUD

$3,330 USD

View

Retailer 5

$4,968 AUD

$3,490 USD

View

B+

Retailer 6

$5,065 AUD

$3,558 USD

View

B+

Retailer 7

$5,240 AUD

$3,681 USD

View

Final sale: no returns

B+

Retailer 8

$5,439 AUD

CA$5,306 CAD

View

B+

Retailer 9

$5,472 AUD

$3,844 USD

View

B+

Retailer 10

$6,406 AUD

£3,543 GBP

View

B+

Retailer 11

$6,517 AUD

$4,578 USD

View

B+

Retailer 12

$7,776 AUD

$5,462 USD

View

B+

Retailer 13

$7,798 AUD

$5,478 USD

View

B+

Retailer 14

$8,179 AUD

£4,524 GBP

View

B+

Retailer 15

$11,010 AUD

ZAR 124,937 ZAR

View

Retailer 16

$11,073 AUD

$7,778 USD

View

Retailer 17

$11,799 AUD

$8,288 USD

View

B+

Retailer 18

$12,081 AUD

£6,682 GBP

View

Retailer 19

$13,410 AUD

$9,420 USD

View

Retailer 20

$13,833 AUD

$9,717 USD

View

Retailer 21

$15,413 AUD

$10,827 USD

View

Retailer 22

$16,518 AUD

$11,603 USD

View

Retailer 23

$21,081 AUD

$14,808 USD

View

Most Expensive

With Clarity

817638228 · Oct 30

$23,233 AUD

$16,320 USD

View

23 more retailers have this diamond

Prices start from $4,087 AUDSave up to $19,146 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.

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3.86ct Oval

$4,087 AUD