Oval|Lab Grown|IGI

4.55ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG585394712

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG585394712

Diamond specifications and retailer prices

From $1,174 AUD

$825 USD

As of October 31, 2026

Save $7,211 AUD (86%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $8,385 AUD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 4.55ct lab-grown oval diamond

This 4.55ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG585394712 or 585394712. Listed at 16 retailers as of October 31, 2026, with prices from $1,174 to $8,385, a $7,211 spread on the same certified stone. Brilliant Earth lists it at $8,385. 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

4.55

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.9°

Pavilion angle41.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG585394712

Dimensions13.23 × 9.45 × 5.91 mm

L/W Ratio1.40

Girdle conditionFaceted

Culet sizePointed

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG585394712

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 31

Current: $8,385 AUD|Low: $888 AUD|High: $10,122 AUD|Avg: $2,644 AUD|-17.2%

Brilliant Earth

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

November 1, 2026

Retailer 4$888 AUD

Retailer 6$982 AUD

Retailer 9$1,174 AUD

Retailer 3$1,515 AUD

Retailer 7$1,533 AUD

Retailer 8$1,534 AUD

Retailer 12$1,569 AUD

Retailer 5$2,115 AUD

Retailer 10$2,537 AUD

Retailer 13$3,166 AUD

Retailer 14$3,188 AUD

Retailer 11$3,872 AUD

Retailer 2$4,267 AUD

Brilliant Earth$8,385 AUD

37 data points across 14 retailers

16 retailers$1,174 AUD to $8,385 AUD

Retailer 1

$793 AUD

$557 USD

Price last confirmed 39 days ago

Retailer 2

$888 AUD

$624 USD

View

Price last confirmed 36 days ago

Retailer 3

$971 AUD

$682 USD

View

Price last confirmed 35 days ago

Retailer 4

$1,174 AUD

$825 USD

View

B+

Retailer 5

$1,515 AUD

$1,064 USD

View

Retailer 6

$1,533 AUD

£848 GBP

View

Retailer 7

$1,534 AUD

€1,026 EUR

View

Retailer 8

$1,569 AUD

$1,102 USD

View

Retailer 9

$2,115 AUD

$1,486 USD

View

B+

Retailer 10

$2,537 AUD

$1,782 USD

View

Retailer 11

$2,585 AUD

$1,816 USD

View

Price last confirmed 34 days ago

B+

Retailer 12

$3,166 AUD

$2,224 USD

View

Retailer 13

$3,188 AUD

$2,239 USD

View

Price last confirmed 14 days ago

Retailer 14

$3,872 AUD

$2,720 USD

View

Price last confirmed 13 days ago

Retailer 15

$4,267 AUD

£2,360 GBP

View

Most Expensive

Brilliant Earth

7627822A · Oct 31

$8,385 AUD

$5,890 USD

View

15 more retailers have this diamond

Prices start from $1,174 AUDSave up to $7,211 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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4.55ct Oval

$1,174 AUD