Oval|Lab Grown|IGI

3.71ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG791626396

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG791626396

Diamond specifications and retailer prices

From HK$23,153 HKD

$2,951 USD

As of October 29, 2026

Save HK$75,578 HKD (77%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: HK$98,730 HKD at With Clarity · As of October 31, 2026

View at With Clarity

About this 3.71ct lab-grown oval diamond

This 3.71ct 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 LG791626396 or 791626396. Listed at 27 retailers as of October 29, 2026, with prices from HK$23,153 to HK$98,730, a HK$75,578 spread on the same certified stone. With Clarity lists it at HK$98,730. 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

3.71

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39.6°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG791626396

Dimensions12.83 × 8.42 × 5.38 mm

L/W Ratio1.52

Girdle conditionFaceted

Culet sizePointed

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 LG791626396

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$36,292 HKD|Low: HK$22,227 HKD|High: HK$114,547 HKD|Avg: HK$51,508 HKD|-2.4%

Retailer 1

Retailer 2

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Retailer 21

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Retailer 23

With Clarity

October 31, 2026

Retailer 2HK$23,153 HKD

Retailer 22HK$25,193 HKD

Retailer 7HK$25,922 HKD

Retailer 8HK$26,856 HKD

Retailer 23HK$26,856 HKD

Retailer 10HK$26,919 HKD

Retailer 5HK$28,088 HKD

Retailer 13HK$31,132 HKD

Retailer 12HK$33,030 HKD

Retailer 3HK$33,556 HKD

Retailer 1HK$36,292 HKD

Retailer 20HK$38,381 HKD

Retailer 6HK$40,500 HKD

Retailer 21HK$42,640 HKD

Retailer 14HK$46,273 HKD

Retailer 18HK$62,363 HKD

Retailer 16HK$66,854 HKD

Retailer 4HK$67,457 HKD

Retailer 19HK$68,433 HKD

Retailer 9HK$78,235 HKD

Retailer 17HK$82,380 HKD

Retailer 11HK$90,124 HKD

Retailer 15HK$93,485 HKD

With ClarityHK$98,824 HKD

30 data points across 24 retailers

27 retailersHK$23,153 HKD to HK$98,730 HKD

Cheapest Retailer

HK$23,153 HKD

$2,951 USD

Retailer 2

HK$25,193 HKD

$3,211 USD

View

Retailer 3

HK$25,922 HKD

$3,304 USD

View

Final sale: no returns

Retailer 4

HK$26,856 HKD

$3,423 USD

View

Retailer 5

HK$26,856 HKD

$3,423 USD

View

Price last confirmed 19 days ago

Retailer 6

HK$26,919 HKD

$3,431 USD

View

B+

Retailer 7

HK$28,088 HKD

$3,580 USD

View

B+

Retailer 8

HK$31,132 HKD

View

B+

Retailer 9

HK$33,030 HKD

$4,210 USD

View

B+

Retailer 10

HK$33,556 HKD

$4,277 USD

View

B+

Retailer 11

HK$34,372 HKD

$4,381 USD

View

B+

Retailer 12

HK$36,292 HKD

£3,642 GBP

View

B+

Retailer 13

HK$38,381 HKD

$4,892 USD

View

B+

Retailer 14

HK$40,500 HKD

$5,162 USD

View

B+

Retailer 15

HK$42,640 HKD

€5,176 EUR

View

B+

Retailer 16

HK$46,273 HKD

£4,644 GBP

View

Retailer 17

HK$51,895 HKD

$6,615 USD

View

Price last confirmed 68 days ago

Retailer 18

HK$62,363 HKD

ZAR 128,412 ZAR

View

Retailer 19

HK$64,350 HKD

$8,202 USD

View

Retailer 20

HK$66,854 HKD

$8,521 USD

View

Retailer 21

HK$67,457 HKD

$8,598 USD

View

Retailer 22

HK$68,433 HKD

£6,868 GBP

View

Retailer 23

HK$78,235 HKD

$9,972 USD

View

Retailer 24

HK$82,380 HKD

$10,500 USD

View

Retailer 25

HK$90,124 HKD

SGD 15,523 SGD

View

Retailer 26

HK$93,485 HKD

$11,915 USD

View

Most Expensive

With Clarity

791626396 · Oct 31

HK$98,730 HKD

$12,584 USD

View

26 more retailers have this diamond

Prices start from HK$23,153 HKDSave up to HK$75,578 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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3.71ct Oval

HK$23,153 HKD