Oval|Lab Grown|IGI

4.25ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG789612879

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG789612879

Diamond specifications and retailer prices

From HK$37,498 HKD

$4,779 USD

As of October 29, 2026

Save HK$181,503 HKD (83%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: HK$219,001 HKD at With Clarity · As of October 30, 2026

View at With Clarity

About this 4.25ct lab-grown oval diamond

This 4.25ct 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 LG789612879 or 789612879. Listed at 26 retailers as of October 29, 2026, with prices from HK$37,498 to HK$219,001, a HK$181,503 spread on the same certified stone. With Clarity lists it at HK$219,001. 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

4.25

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.4°

Pavilion angle40.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG789612879

Dimensions13.58 × 9.16 × 5.49 mm

L/W Ratio1.48

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 LG789612879

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$55,382 HKD|Low: HK$35,999 HKD|High: HK$131,270 HKD|Avg: HK$65,238 HKD|+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 19HK$37,498 HKD

Retailer 7HK$39,295 HKD

Retailer 14HK$41,994 HKD

Retailer 4HK$43,500 HKD

Retailer 6HK$43,500 HKD

Retailer 18HK$43,744 HKD

Retailer 8HK$44,764 HKD

Retailer 17HK$45,140 HKD

Retailer 11HK$53,662 HKD

Retailer 5HK$54,352 HKD

Retailer 1HK$55,382 HKD

Retailer 9HK$61,464 HKD

Retailer 16HK$67,442 HKD

Retailer 13HK$69,352 HKD

Retailer 2HK$73,089 HKD

Retailer 15HK$90,551 HKD

Retailer 12HK$92,576 HKD

Retailer 20HK$97,319 HKD

Retailer 10HK$111,220 HKD

Retailer 3HK$131,270 HKD

42 data points across 20 retailers

26 retailersHK$37,498 HKD to HK$219,001 HKD

Cheapest Retailer

HK$37,498 HKD

$4,779 USD

Retailer 2

HK$37,498 HKD

$4,779 USD

View

Price last confirmed 36 days ago

Retailer 3

HK$39,295 HKD

$5,008 USD

View

Retailer 4

HK$40,740 HKD

CA$7,211 CAD

View

Retailer 5

HK$41,994 HKD

$5,352 USD

View

Final sale: no returns

Retailer 6

HK$42,896 HKD

$5,467 USD

View

Price last confirmed 37 days ago

Retailer 7

HK$43,500 HKD

$5,544 USD

View

Retailer 8

HK$43,500 HKD

$5,544 USD

View

Price last confirmed 13 days ago

Retailer 9

HK$43,744 HKD

$5,575 USD

View

Retailer 10

HK$44,764 HKD

$5,705 USD

View

Retailer 11

HK$45,140 HKD

$5,753 USD

View

B+

Retailer 12

HK$53,662 HKD

$6,839 USD

View

B+

Retailer 13

HK$54,352 HKD

$6,927 USD

View

B+

Retailer 14

HK$55,382 HKD

£5,558 GBP

View

B+

Retailer 15

HK$61,464 HKD

£6,168 GBP

View

B+

Retailer 16

HK$73,089 HKD

$9,315 USD

View

B+

Retailer 17

HK$90,551 HKD

£9,087 GBP

View

B+

Retailer 18

HK$92,576 HKD

ZAR 190,606 ZAR

View

Retailer 19

HK$97,319 HKD

$12,403 USD

View

Retailer 20

HK$111,220 HKD

$14,175 USD

View

Retailer 21

HK$116,315 HKD

$14,824 USD

View

Retailer 22

HK$120,911 HKD

$15,410 USD

View

Retailer 23

HK$124,711 HKD

$15,894 USD

View

Retailer 24

HK$131,270 HKD

$16,730 USD

View

Retailer 25

HK$155,822 HKD

$19,859 USD

View

Most Expensive

With Clarity

789612879 · Oct 30

HK$219,001 HKD

$27,911 USD

View

25 more retailers have this diamond

Prices start from HK$37,498 HKDSave up to HK$181,503 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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4.25ct Oval

HK$37,498 HKD