Oval|Lab Grown|IGI

5.52ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG804650288

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804650288

Diamond specifications and retailer prices

From $17,557 AUD

$12,333 USD

As of October 31, 2026

Save $38,326 AUD (69%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $55,883 AUD at Michael Trio · As of October 31, 2026

View at Michael Trio

About this 5.52ct lab-grown oval diamond

This 5.52ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804650288 or 804650288. Listed at 22 retailers as of October 31, 2026, with prices from $17,557 to $55,883, a $38,326 spread on the same certified stone. Michael Trio lists it at $55,883. 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

5.52

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.2°

Pavilion angle39.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG804650288

Dimensions14.41 × 9.97 × 6.06 mm

L/W Ratio1.45

Girdle conditionFaceted

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG804650288

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: $55,883 AUD|Low: $15,677 AUD|High: $102,126 AUD|Avg: $29,870 AUD|-12.8%

Michael Trio

Retailer 2

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October 31, 2026

Retailer 9$15,677 AUD

Retailer 10$15,818 AUD

Retailer 4$16,303 AUD

Retailer 14$17,043 AUD

Retailer 16$17,557 AUD

Retailer 3$17,944 AUD

Retailer 18$18,026 AUD

Retailer 8$18,185 AUD

Retailer 12$18,185 AUD

Retailer 7$19,402 AUD

Retailer 19$22,325 AUD

Retailer 6$26,056 AUD

Retailer 2$26,465 AUD

Retailer 21$28,213 AUD

Retailer 17$28,409 AUD

Retailer 13$30,152 AUD

Retailer 5$30,219 AUD

Retailer 20$36,603 AUD

Retailer 11$54,282 AUD

Michael Trio$55,883 AUD

Retailer 15$81,700 AUD

25 data points across 21 retailers

22 retailers$17,557 AUD to $55,883 AUD

Retailer 1

$15,677 AUD

$11,012 USD

Price last confirmed 21 days ago

Retailer 2

$16,303 AUD

$11,452 USD

View

Price last confirmed 18 days ago

Retailer 3

$17,043 AUD

$11,972 USD

View

Price last confirmed 22 days ago

Retailer 4

$17,557 AUD

$12,333 USD

View

Final sale: no returns

Retailer 5

$18,026 AUD

$12,662 USD

View

Price last confirmed 16 days ago

Retailer 6

$18,185 AUD

$12,774 USD

View

Price last confirmed 19 days ago

Retailer 7

$18,185 AUD

$12,774 USD

View

Price last confirmed 22 days ago

Retailer 8

$19,402 AUD

$13,629 USD

View

Price last confirmed 17 days ago

Retailer 9

$21,681 AUD

$15,230 USD

View

Price last confirmed 34 days ago

Retailer 10

$22,325 AUD

£12,348 GBP

View

Price last confirmed 16 days ago

Retailer 11

$25,548 AUD

$17,946 USD

View

Price last confirmed 38 days ago

Retailer 12

$26,056 AUD

£14,412 GBP

View

Price last confirmed 17 days ago

B+

Retailer 13

$26,465 AUD

€17,705 EUR

View

B+

Retailer 14

$27,456 AUD

$19,286 USD

View

Retailer 15

$28,213 AUD

£15,605 GBP

View

Price last confirmed 17 days ago

B+

Retailer 16

$28,409 AUD

$19,956 USD

View

B+

Retailer 17

$30,152 AUD

$21,180 USD

View

Retailer 18

$36,603 AUD

ZAR 415,372 ZAR

View

Price last confirmed 17 days ago

Retailer 19

$46,481 AUD

$32,650 USD

View

Price last confirmed 33 days ago

Retailer 20

$54,282 AUD

$38,130 USD

View

Price last confirmed 17 days ago

Most Expensive

Michael Trio

1052031640 · Oct 31

$55,883 AUD

SGD 53,047 SGD

View

20 more retailers have this diamond

Prices start from $17,557 AUDSave up to $38,326 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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5.52ct Oval

$17,557 AUD