Oval|Lab Grown|GCAL

4.18ct D IF Oval Lab Grown Diamond

ID • D/IF • GCAL 360096403

Shape and cutting style on the report: Oval brilliant

Certificate GCAL 360096403

Diamond specifications and retailer prices

From $10,673 AUD

$7,497 USD

As of October 31, 2026

Save $17,630 AUD (62%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $47,791 AUD at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 4.18ct lab-grown oval diamond

This 4.18ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 360096403. Listed at 16 retailers as of October 30, 2026, with a 165% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.18

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.2°

Pavilion angle40.5°

OriginLab Grown

Grading LabGCAL

CertificateGCAL 360096403

Dimensions12.92 × 9.03 × 5.70 mm

L/W Ratio1.43

Culet sizeNone

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGCAL 360096403

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31

Current: $17,432 AUD|Low: $10,673 AUD|High: $74,170 AUD|Avg: $26,084 AUD|-1.0%

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

Taylor and Hart

November 1, 2026

Retailer 14$10,673 AUD

Retailer 11$11,886 AUD

Retailer 10$12,361 AUD

Retailer 5$13,312 AUD

Retailer 12$13,788 AUD

Retailer 13$15,136 AUD

Retailer 9$15,336 AUD

Retailer 6$17,116 AUD

Retailer 1$17,432 AUD

Retailer 8$27,311 AUD

Retailer 2$41,469 AUD

Retailer 4$41,469 AUD

Retailer 7$42,209 AUD

Taylor and Hart$47,791 AUD

Retailer 3$74,170 AUD

45 data points across 15 retailers

16 retailers$10,673 AUD to $28,303 AUD

B+

Cheapest Retailer

$10,673 AUD

$7,497 USD

B+

Retailer 2

$11,886 AUD

$8,349 USD

View

B+

Retailer 3

$12,361 AUD

$8,683 USD

View

B+

Retailer 4

$13,312 AUD

$9,351 USD

View

Final sale: no returns

Retailer 5

$13,788 AUD

$9,685 USD

View

Price last confirmed 15 days ago

B+

Retailer 6

$13,788 AUD

$9,685 USD

View

B+

Retailer 7

$15,336 AUD

$10,773 USD

View

B+

Retailer 8

$17,116 AUD

$12,023 USD

View

B+

Retailer 9

$17,432 AUD

£9,642 GBP

View

Retailer 10

$27,311 AUD

£15,106 GBP

View

Retailer 11

$28,303 AUD

$19,881 USD

View

Retailer 12

$41,469 AUD

$29,130 USD

View

Price under review

Retailer 13

$41,469 AUD

$29,130 USD

View

Price under review

Retailer 14

$42,209 AUD

$29,649 USD

View

Price under review

Most Expensive

Taylor and Hart

PKV1ZT6 · Oct 31

$47,791 AUD

$33,571 USD

View

Price under review

14 more retailers have this diamond

Prices start from $10,673 AUDSave up to $17,630 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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B+

4.18ct Oval

$10,673 AUD