Oval|Lab Grown|IGI

5.58ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG831604063

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831604063

Diamond specifications and retailer prices

From $10,802 USD

As of October 31, 2026

Save $28,627 USD (73%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $39,429 USD at Michael Trio · As of October 31, 2026

View at Michael Trio

About this 5.58ct lab-grown oval diamond

This 5.58ct 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 LG831604063 or 831604063. Listed at 18 retailers as of October 31, 2026, with prices from $10,802 to $39,429, a $28,627 spread on the same certified stone. Michael Trio lists it at $39,429. 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

5.58

Carat

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.6°

Pavilion angle40.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG831604063

Dimensions14.25 × 10.02 × 6.23 mm

L/W Ratio1.42

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG831604063

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

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

Price History

Last verified: Oct 31

Current: $39,429 USD|Low: $10,802 USD|High: $57,652 USD|Avg: $22,229 USD|-12.9%

Michael Trio

Retailer 2

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Retailer 7

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Retailer 11

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Retailer 18

November 1, 2026

Retailer 17$10,802 USD

Retailer 12$10,915 USD

Retailer 14$10,935 USD

Retailer 4$11,551 USD

Retailer 3$11,584 USD

Retailer 10$12,025 USD

Retailer 2$13,279 USD

Retailer 7$16,032 USD

Retailer 15$19,375 USD

Retailer 9$19,818 USD

Retailer 13$21,139 USD

Retailer 11$21,494 USD

Retailer 16$25,440 USD

Retailer 8$26,091 USD

Retailer 18$31,171 USD

Retailer 6$34,898 USD

Michael Trio$39,429 USD

Retailer 5$57,652 USD

16 data points across 18 retailers

18 retailers$10,802 USD to $39,429 USD

Cheapest Retailer

$10,802 USD

Final sale: no returns

Retailer 2

$10,915 USD

View

Retailer 3

$10,935 USD

View

Retailer 4

$11,551 USD

£9,095 GBP

View

Retailer 5

$11,584 USD

HK$90,500 HKD

View

Retailer 6

$12,025 USD

View

Retailer 7

$13,279 USD

£10,456 GBP

View

Retailer 8

$16,032 USD

£12,624 GBP

View

B+

Retailer 9

$19,375 USD

View

B+

Retailer 10

$19,818 USD

£15,605 GBP

View

B+

Retailer 11

$21,139 USD

View

B+

Retailer 12

$21,494 USD

€20,470 EUR

View

B+

Retailer 13

$25,440 USD

View

B+

Retailer 14

$26,091 USD

ZAR 421,501 ZAR

View

B+

Retailer 15

$31,171 USD

View

Retailer 16

$34,898 USD

View

Most Expensive

Michael Trio

1750772271 · Oct 31

$39,429 USD

SGD 53,282 SGD

View

16 more retailers have this diamond

Prices start from $10,802 USDSave up to $28,627 USD

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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5.58ct Oval

$10,802 USD