Oval|Lab Grown|IGI

4.37ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG800662990

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG800662990

Diamond specifications and retailer prices

From HK$38,753 HKD

$4,939 USD

As of October 29, 2026

Save HK$187,913 HKD (83%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: HK$226,667 HKD at With Clarity · As of October 30, 2026

View at With Clarity

About this 4.37ct lab-grown oval diamond

This 4.37ct 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 LG800662990 or 800662990. Listed at 26 retailers as of October 29, 2026, with prices from HK$38,753 to HK$226,667, a HK$187,913 spread on the same certified stone. With Clarity lists it at HK$226,667. 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

4.37

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.2°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG800662990

Dimensions13.60 × 9.25 × 5.62 mm

L/W Ratio1.47

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 LG800662990

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$57,471 HKD|Low: HK$37,208 HKD|High: HK$134,958 HKD|Avg: HK$68,467 HKD|+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

October 30, 2026

Retailer 17HK$38,753 HKD

Retailer 6HK$40,613 HKD

Retailer 12HK$43,398 HKD

Retailer 4HK$44,960 HKD

Retailer 16HK$45,156 HKD

Retailer 15HK$45,901 HKD

Retailer 7HK$46,239 HKD

Retailer 5HK$53,371 HKD

Retailer 10HK$56,447 HKD

Retailer 1HK$57,471 HKD

Retailer 8HK$63,616 HKD

Retailer 14HK$69,807 HKD

Retailer 2HK$75,561 HKD

Retailer 13HK$91,966 HKD

Retailer 11HK$95,683 HKD

Retailer 18HK$100,724 HKD

Retailer 9HK$115,114 HKD

Retailer 3HK$134,958 HKD

42 data points across 18 retailers

26 retailersHK$38,753 HKD to HK$226,667 HKD

Cheapest Retailer

HK$38,753 HKD

$4,939 USD

Retailer 2

HK$38,753 HKD

$4,939 USD

View

Price last confirmed 37 days ago

Retailer 3

HK$40,613 HKD

$5,176 USD

View

Retailer 4

HK$42,132 HKD

CA$7,458 CAD

View

Retailer 5

HK$43,398 HKD

$5,531 USD

View

Final sale: no returns

Retailer 6

HK$44,340 HKD

$5,651 USD

View

Price last confirmed 37 days ago

Retailer 7

HK$44,960 HKD

$5,730 USD

View

Retailer 8

HK$44,960 HKD

$5,730 USD

View

Price last confirmed 14 days ago

Retailer 9

HK$45,156 HKD

$5,755 USD

View

Retailer 10

HK$45,901 HKD

$5,850 USD

View

Retailer 11

HK$46,239 HKD

$5,893 USD

View

B+

Retailer 12

HK$53,371 HKD

$6,802 USD

View

B+

Retailer 13

HK$56,447 HKD

$7,194 USD

View

B+

Retailer 14

HK$57,471 HKD

£5,767 GBP

View

B+

Retailer 15

HK$63,616 HKD

£6,384 GBP

View

B+

Retailer 16

HK$75,561 HKD

$9,630 USD

View

B+

Retailer 17

HK$91,966 HKD

£9,229 GBP

View

B+

Retailer 18

HK$95,683 HKD

ZAR 197,003 ZAR

View

Retailer 19

HK$100,724 HKD

$12,837 USD

View

Retailer 20

HK$115,114 HKD

$14,671 USD

View

Retailer 21

HK$120,285 HKD

$15,330 USD

View

Retailer 22

HK$124,985 HKD

$15,929 USD

View

Retailer 23

HK$128,234 HKD

$16,343 USD

View

Retailer 24

HK$134,958 HKD

$17,200 USD

View

Retailer 25

HK$161,305 HKD

$20,558 USD

View

Most Expensive

With Clarity

800662990 · Oct 30

HK$226,667 HKD

$28,888 USD

View

25 more retailers have this diamond

Prices start from HK$38,753 HKDSave up to HK$187,913 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.

Similar diamonds

4.37ct Oval

HK$38,753 HKD