Marquise|Lab Grown|IGI

2.58ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG713526657

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG713526657

Diamond specifications and retailer prices

From $2,070 AUD

$1,454 USD

As of October 27, 2026

Save $11,539 AUD (85%) vs most expensive(unlock to see where)

34 retailers carry this diamond

Most expensive: $13,609 AUD at Novita Diamonds · As of October 31, 2026

View at Novita Diamonds

About this 2.58ct lab-grown marquise diamond

This 2.58ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG713526657 or 713526657. Listed at 34 retailers as of October 27, 2026, with prices from $2,070 to $13,609, a $11,539 spread on the same certified stone. Novita Diamonds lists it at $13,609. 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

2.58

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.5°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG713526657

Dimensions13.66 × 7.18 × 4.57 mm

L/W Ratio1.90

Girdle conditionFaceted

Culet sizePointed

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 LG713526657

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 27

Current: $13,609 AUD|Low: $2,054 AUD|High: $13,802 AUD|Avg: $5,800 AUD|+3.3%

Novita Diamonds

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

Retailer 15

Retailer 16

Retailer 17

November 2, 2026

Retailer 9$2,141 AUD

Retailer 5$2,318 AUD

Retailer 16$2,402 AUD

Retailer 2$3,422 AUD

Retailer 15$3,466 AUD

Retailer 12$3,773 AUD

Retailer 3$4,002 AUD

Retailer 17$4,501 AUD

Retailer 14$4,523 AUD

Retailer 11$5,702 AUD

Retailer 7$5,836 AUD

Retailer 8$5,975 AUD

Retailer 6$6,533 AUD

Retailer 10$6,859 AUD

Retailer 4$8,534 AUD

Retailer 13$9,624 AUD

Novita Diamonds$13,609 AUD

39 data points across 17 retailers

34 retailers$2,070 AUD to $13,609 AUD

Retailer 1

$2,054 AUD

$1,443 USD

Price last confirmed 31 days ago

Retailer 2

$2,070 AUD

$1,454 USD

View

Retailer 3

$2,141 AUD

$1,504 USD

View

Price last confirmed 25 days ago

Retailer 4

$2,141 AUD

$1,504 USD

View

Price last confirmed 14 days ago

Retailer 5

$2,252 AUD

$1,582 USD

View

Retailer 6

$2,318 AUD

$1,628 USD

View

Final sale: no returns

Retailer 7

$2,329 AUD

$1,636 USD

View

Price last confirmed 18 days ago

Retailer 8

$2,359 AUD

$1,657 USD

View

Price last confirmed 34 days ago

Retailer 9

$2,402 AUD

$1,687 USD

View

Price last confirmed 7 days ago

Retailer 10

$2,449 AUD

$1,720 USD

View

Price last confirmed 32 days ago

Retailer 11

$2,481 AUD

$1,743 USD

View

Price last confirmed 34 days ago

Retailer 12

$2,483 AUD

$1,744 USD

View

Price last confirmed 30 days ago

Retailer 13

$2,483 AUD

$1,744 USD

View

Price last confirmed 28 days ago

Retailer 14

$2,483 AUD

$1,744 USD

View

Price last confirmed 15 days ago

Retailer 15

$2,483 AUD

$1,744 USD

View

Price last confirmed 18 days ago

Retailer 16

$3,422 AUD

£1,893 GBP

View

Retailer 17

$3,466 AUD

$2,435 USD

View

Retailer 18

$3,773 AUD

$2,650 USD

View

Retailer 19

$3,901 AUD

$2,740 USD

View

Price last confirmed 7 days ago

Retailer 20

$4,002 AUD

$2,811 USD

View

Retailer 21

$4,501 AUD

$3,162 USD

View

Price last confirmed 7 days ago

Retailer 22

$4,523 AUD

€3,026 EUR

View

Retailer 23

$4,654 AUD

$3,269 USD

View

Price last confirmed 32 days ago

Retailer 24

$4,654 AUD

$3,269 USD

View

Price last confirmed 28 days ago

Retailer 25

$5,702 AUD

View

Retailer 26

$5,836 AUD

£3,228 GBP

View

B+

Retailer 27

$5,894 AUD

£3,260 GBP

View

Retailer 28

$5,975 AUD

$4,197 USD

View

Price last confirmed 9 days ago

B+

Retailer 29

$6,221 AUD

$4,370 USD

View

B+

Retailer 30

$6,533 AUD

$4,589 USD

View

B+

Retailer 31

$6,859 AUD

£3,794 GBP

View

B+

Retailer 32

$8,534 AUD

$5,995 USD

View

B+

Retailer 33

$9,624 AUD

$6,760 USD

View

Most Expensive

Novita Diamonds

cert_713526657 · Oct 31

$13,609 AUD

View

33 more retailers have this diamond

Prices start from $2,070 AUDSave up to $11,539 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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