Oval|Lab Grown|IGI

3.28ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG823646388

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823646388

Diamond specifications and retailer prices

From HK$22,909 HKD

$2,920 USD

As of October 29, 2026

Save HK$82,772 HKD (78%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: HK$105,682 HKD at With Clarity · As of October 31, 2026

View at With Clarity

About this 3.28ct lab-grown oval diamond

This 3.28ct 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 LG823646388 or 823646388. Listed at 25 retailers as of October 29, 2026, with prices from HK$22,909 to HK$105,682, a HK$82,772 spread on the same certified stone. With Clarity lists it at HK$105,682. 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

3.28

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.6°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG823646388

Dimensions12.72 × 8.31 × 4.99 mm

L/W Ratio1.53

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 LG823646388

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$29,703 HKD|Low: HK$20,870 HKD|High: HK$101,288 HKD|Avg: HK$45,638 HKD|-0.1%

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

October 30, 2026

Retailer 5HK$21,615 HKD

Retailer 3HK$22,909 HKD

Retailer 12HK$23,843 HKD

Retailer 2HK$26,518 HKD

Retailer 1HK$29,703 HKD

Retailer 9HK$30,175 HKD

Retailer 13HK$31,808 HKD

Retailer 15HK$32,548 HKD

Retailer 6HK$35,463 HKD

Retailer 8HK$41,012 HKD

Retailer 10HK$50,196 HKD

Retailer 4HK$50,824 HKD

Retailer 17HK$53,671 HKD

Retailer 11HK$58,190 HKD

Retailer 16HK$93,544 HKD

Retailer 14HK$100,503 HKD

Retailer 7HK$101,288 HKD

42 data points across 17 retailers

25 retailersHK$22,909 HKD to HK$105,682 HKD

Retailer 1

HK$17,888 HKD

$2,280 USD

Price last confirmed 29 days ago

Retailer 2

HK$18,634 HKD

$2,375 USD

View

Price last confirmed 38 days ago

Retailer 3

HK$20,273 HKD

$2,584 USD

View

Price last confirmed 35 days ago

Retailer 4

HK$21,317 HKD

$2,717 USD

View

Price last confirmed 38 days ago

Retailer 5

HK$21,615 HKD

$2,755 USD

View

Price last confirmed 18 days ago

Retailer 6

HK$21,615 HKD

$2,755 USD

View

Price last confirmed 28 days ago

Retailer 7

HK$22,909 HKD

$2,920 USD

View

B+

Retailer 8

HK$23,843 HKD

$3,039 USD

View

Final sale: no returns

B+

Retailer 9

HK$26,518 HKD

$3,380 USD

View

B+

Retailer 10

HK$29,703 HKD

£2,981 GBP

View

Retailer 11

HK$29,712 HKD

$3,787 USD

View

Price last confirmed 31 days ago

B+

Retailer 12

HK$30,175 HKD

$3,846 USD

View

B+

Retailer 13

HK$31,808 HKD

CA$5,631 CAD

View

B+

Retailer 14

HK$35,463 HKD

$4,520 USD

View

B+

Retailer 15

HK$41,012 HKD

£4,116 GBP

View

B+

Retailer 16

HK$50,196 HKD

ZAR 103,359 ZAR

View

Retailer 17

HK$50,824 HKD

$6,478 USD

View

Retailer 18

HK$53,671 HKD

$6,841 USD

View

B+

Retailer 19

HK$58,190 HKD

£5,840 GBP

View

Retailer 20

HK$63,822 HKD

$8,135 USD

View

Retailer 21

HK$75,473 HKD

$9,620 USD

View

Retailer 22

HK$93,544 HKD

$11,923 USD

View

Retailer 23

HK$100,503 HKD

$12,810 USD

View

Retailer 24

HK$101,288 HKD

$12,910 USD

View

Most Expensive

With Clarity

823646388 · Oct 31

HK$105,682 HKD

$13,470 USD

View

24 more retailers have this diamond

Prices start from HK$22,909 HKDSave up to HK$82,772 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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3.28ct Oval

HK$22,909 HKD