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 HK$22,527 HKD

$2,871 USD

As of October 29, 2026

Save HK$105,526 HKD (82%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: HK$128,053 HKD 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 HK$22,527 to HK$128,053, a HK$105,526 spread on the same certified stone. With Clarity lists it at HK$128,053. 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: HK$35,307 HKD|Low: HK$21,625 HKD|High: HK$125,495 HKD|Avg: HK$50,831 HKD|+0.8%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

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Retailer 22

Retailer 23

With Clarity

October 30, 2026

Retailer 23HK$22,527 HKD

Retailer 7HK$24,512 HKD

Retailer 4HK$26,129 HKD

Retailer 6HK$26,129 HKD

Retailer 21HK$27,384 HKD

Retailer 11HK$27,917 HKD

Retailer 18HK$28,883 HKD

Retailer 8HK$29,976 HKD

Retailer 20HK$30,162 HKD

Retailer 1HK$35,307 HKD

Retailer 5HK$35,921 HKD

Retailer 19HK$39,431 HKD

Retailer 2HK$42,857 HKD

Retailer 13HK$42,983 HKD

Retailer 10HK$45,081 HKD

Retailer 12HK$60,681 HKD

Retailer 22HK$61,029 HKD

Retailer 9HK$65,032 HKD

Retailer 17HK$66,586 HKD

Retailer 15HK$76,243 HKD

Retailer 14HK$84,953 HKD

Retailer 16HK$91,043 HKD

Retailer 3HK$119,187 HKD

With ClarityHK$125,495 HKD

38 data points across 24 retailers

24 retailersHK$22,527 HKD to HK$128,053 HKD

Cheapest Retailer

HK$22,527 HKD

$2,871 USD

Retailer 2

HK$24,512 HKD

$3,124 USD

View

Retailer 3

HK$26,129 HKD

$3,330 USD

View

Price last confirmed 17 days ago

Retailer 4

HK$26,129 HKD

$3,330 USD

View

Retailer 5

HK$27,384 HKD

$3,490 USD

View

B+

Retailer 6

HK$27,917 HKD

$3,558 USD

View

B+

Retailer 7

HK$28,883 HKD

$3,681 USD

View

Final sale: no returns

B+

Retailer 8

HK$29,976 HKD

CA$5,306 CAD

View

B+

Retailer 9

HK$30,162 HKD

$3,844 USD

View

B+

Retailer 10

HK$35,307 HKD

£3,543 GBP

View

B+

Retailer 11

HK$35,921 HKD

$4,578 USD

View

B+

Retailer 12

HK$42,857 HKD

$5,462 USD

View

B+

Retailer 13

HK$42,983 HKD

$5,478 USD

View

B+

Retailer 14

HK$45,081 HKD

£4,524 GBP

View

B+

Retailer 15

HK$60,681 HKD

ZAR 124,937 ZAR

View

Retailer 16

HK$61,029 HKD

$7,778 USD

View

Retailer 17

HK$65,032 HKD

$8,288 USD

View

B+

Retailer 18

HK$66,586 HKD

£6,682 GBP

View

Retailer 19

HK$76,243 HKD

$9,717 USD

View

Retailer 20

HK$84,953 HKD

$10,827 USD

View

Retailer 21

HK$91,043 HKD

$11,603 USD

View

Retailer 22

HK$116,189 HKD

$14,808 USD

View

Retailer 23

HK$119,187 HKD

$15,190 USD

View

Most Expensive

With Clarity

817638228 · Oct 30

HK$128,053 HKD

$16,320 USD

View

23 more retailers have this diamond

Prices start from HK$22,527 HKDSave up to HK$105,526 HKD

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

HK$22,527 HKD