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 $727 AUD

$511 USD

As of October 27, 2026

Save $4,654 AUD (86%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $5,381 AUD 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 $727 to $5,381, a $4,654 spread on the same certified stone. Brilliant Earth lists it at $5,381. 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: $4,214 AUD|Low: $727 AUD|High: $5,879 AUD|Avg: $2,242 AUD|-28.3%

Brilliant Earth

Retailer 2

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October 31, 2026

Retailer 7$727 AUD

Retailer 15$813 AUD

Retailer 5$814 AUD

Retailer 9$901 AUD

Retailer 20$984 AUD

Retailer 17$997 AUD

Retailer 16$1,096 AUD

Retailer 2$1,314 AUD

Retailer 4$1,401 AUD

Retailer 19$1,778 AUD

Retailer 21$1,820 AUD

Retailer 13$1,841 AUD

Retailer 3$2,107 AUD

Retailer 10$2,372 AUD

Retailer 12$2,625 AUD

Retailer 11$2,856 AUD

Retailer 14$2,934 AUD

Retailer 6$2,966 AUD

Retailer 22$3,751 AUD

Retailer 18$3,768 AUD

Retailer 8$3,945 AUD

Brilliant Earth$4,214 AUD

37 data points across 22 retailers

22 retailers$727 AUD to $5,381 AUD

Cheapest Retailer

$727 AUD

$511 USD

Retailer 2

$814 AUD

$572 USD

View

Price last confirmed 8 days ago

Retailer 3

$901 AUD

$633 USD

View

Price last confirmed 7 days ago

Retailer 4

$984 AUD

HK$5,400 HKD

View

Retailer 5

$997 AUD

£551 GBP

View

Retailer 6

$1,096 AUD

$770 USD

View

Price last confirmed 5 days ago

Retailer 7

$1,314 AUD

€879 EUR

View

B+

Retailer 8

$1,401 AUD

$984 USD

View

Retailer 9

$1,778 AUD

ZAR 20,179 ZAR

View

Price last confirmed 9 days ago

Retailer 10

$1,820 AUD

View

Price last confirmed 13 days ago

Retailer 11

$1,841 AUD

$1,293 USD

View

B+

Retailer 12

$2,107 AUD

$1,480 USD

View

Retailer 13

$2,372 AUD

$1,666 USD

View

Price last confirmed 8 days ago

Retailer 14

$2,625 AUD

£1,452 GBP

View

Price last confirmed 11 days ago

B+

Retailer 15

$2,856 AUD

SGD 2,711 SGD

View

B+

Retailer 16

$2,934 AUD

$2,061 USD

View

Retailer 17

$2,966 AUD

$2,084 USD

View

Price last confirmed 8 days ago

Retailer 18

$3,751 AUD

$2,635 USD

View

Price last confirmed 14 days ago

Retailer 19

$3,768 AUD

£2,084 GBP

View

Price last confirmed 7 days ago

Retailer 20

$3,945 AUD

$2,771 USD

View

Retailer 21

$4,214 AUD

$2,960 USD

View

Most Expensive

Brilliant Earth

20822451A · Oct 26

$5,381 AUD

$3,780 USD

View

21 more retailers have this diamond

Prices start from $727 AUDSave up to $4,654 AUD

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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4.10ct Oval

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