Oval|Lab Grown|IGI

4.10ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG821690828

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821690828

Diamond specifications and retailer prices

From HK$4,009 HKD

$511 USD

As of October 27, 2026

Save HK$25,648 HKD (86%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: HK$29,657 HKD at Brilliant Earth · As of October 26, 2026

View at Brilliant Earth

About this 4.1ct lab-grown oval diamond

This 4.1ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821690828 or 821690828. Listed at 22 retailers as of October 26, 2026, with prices from HK$4,009 to HK$29,657, a HK$25,648 spread on the same certified stone. Brilliant Earth lists it at HK$29,657. 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

4.10

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG821690828

Dimensions13.25 × 8.89 × 5.51 mm

L/W Ratio1.49

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG821690828

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 27

Current: HK$23,223 HKD|Low: HK$4,009 HKD|High: HK$32,403 HKD|Avg: HK$12,358 HKD|-28.3%

Brilliant Earth

Retailer 2

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Retailer 22

October 31, 2026

Retailer 7HK$4,009 HKD

Retailer 15HK$4,480 HKD

Retailer 5HK$4,488 HKD

Retailer 9HK$4,966 HKD

Retailer 20HK$5,423 HKD

Retailer 17HK$5,492 HKD

Retailer 16HK$6,041 HKD

Retailer 2HK$7,241 HKD

Retailer 4HK$7,720 HKD

Retailer 19HK$9,800 HKD

Retailer 21HK$10,031 HKD

Retailer 13HK$10,144 HKD

Retailer 3HK$11,612 HKD

Retailer 10HK$13,071 HKD

Retailer 12HK$14,468 HKD

Retailer 11HK$15,740 HKD

Retailer 14HK$16,169 HKD

Retailer 6HK$16,347 HKD

Retailer 22HK$20,673 HKD

Retailer 18HK$20,765 HKD

Retailer 8HK$21,740 HKD

Brilliant EarthHK$23,223 HKD

37 data points across 22 retailers

22 retailersHK$4,009 HKD to HK$29,657 HKD

Cheapest Retailer

HK$4,009 HKD

$511 USD

Retailer 2

HK$4,488 HKD

$572 USD

View

Price last confirmed 8 days ago

Retailer 3

HK$4,966 HKD

$633 USD

View

Price last confirmed 7 days ago

Retailer 4

HK$5,423 HKD

View

Retailer 5

HK$5,492 HKD

£551 GBP

View

Retailer 6

HK$6,041 HKD

$770 USD

View

Retailer 7

HK$7,241 HKD

€879 EUR

View

B+

Retailer 8

HK$7,720 HKD

$984 USD

View

Retailer 9

HK$9,800 HKD

ZAR 20,179 ZAR

View

Price last confirmed 8 days ago

Retailer 10

HK$10,031 HKD

A$1,967 AUD

View

Price last confirmed 12 days ago

Retailer 11

HK$10,144 HKD

$1,293 USD

View

B+

Retailer 12

HK$11,612 HKD

$1,480 USD

View

Retailer 13

HK$13,071 HKD

$1,666 USD

View

Price last confirmed 8 days ago

Retailer 14

HK$14,468 HKD

£1,452 GBP

View

Price last confirmed 11 days ago

B+

Retailer 15

HK$15,740 HKD

SGD 2,711 SGD

View

B+

Retailer 16

HK$16,169 HKD

$2,061 USD

View

Retailer 17

HK$16,347 HKD

$2,084 USD

View

Price last confirmed 7 days ago

Retailer 18

HK$20,673 HKD

$2,635 USD

View

Price last confirmed 14 days ago

Retailer 19

HK$20,765 HKD

£2,084 GBP

View

Price last confirmed 7 days ago

Retailer 20

HK$21,740 HKD

$2,771 USD

View

Retailer 21

HK$23,223 HKD

$2,960 USD

View

Most Expensive

Brilliant Earth

20822451A · Oct 26

HK$29,657 HKD

$3,780 USD

View

21 more retailers have this diamond

Prices start from HK$4,009 HKDSave up to HK$25,648 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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