Cushion|Lab Grown|IGI

4.19ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG758557786

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG758557786

Diamond specifications and retailer prices

From $8,329 NZD

$4,694 USD

As of October 31, 2026

Save $49,194 NZD (86%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $57,523 NZD at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 4.19ct lab-grown cushion diamond

This 4.19ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG758557786 or 758557786. Listed at 17 retailers as of October 31, 2026, with prices from $8,329 to $57,523, a $49,194 spread on the same certified stone. Do Amore Diamonds lists it at $57,523. 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

4.19

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.6°

Pavilion angle39.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG758557786

Dimensions10.72 × 8.55 × 5.85 mm

L/W Ratio1.25

Girdle conditionFaceted

Culet sizePointed

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 LG758557786

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: $57,523 NZD|Low: $8,329 NZD|High: $57,523 NZD|Avg: $21,394 NZD

Do Amore 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

November 1, 2026

Retailer 12$8,329 NZD

Retailer 4$9,363 NZD

Retailer 7$9,698 NZD

Retailer 11$9,759 NZD

Retailer 2$13,711 NZD

Retailer 13$13,964 NZD

Retailer 6$15,170 NZD

Retailer 8$16,708 NZD

Retailer 10$21,898 NZD

Retailer 9$22,783 NZD

Retailer 14$26,693 NZD

Retailer 15$33,969 NZD

Retailer 3$38,256 NZD

Retailer 5$50,081 NZD

Do Amore Diamonds$57,523 NZD

43 data points across 15 retailers

17 retailers$8,329 NZD to $57,523 NZD

Cheapest Retailer

$8,329 NZD

$4,694 USD

Retailer 2

$9,363 NZD

$5,277 USD

View

Final sale: no returns

Retailer 3

$9,698 NZD

$5,466 USD

View

Price last confirmed 16 days ago

Retailer 4

$9,759 NZD

$5,500 USD

View

Retailer 5

$13,711 NZD

£6,085 GBP

View

Retailer 6

$13,964 NZD

$7,870 USD

View

Retailer 7

$15,170 NZD

£6,732 GBP

View

B+

Retailer 8

$16,708 NZD

€8,968 EUR

View

B+

Retailer 9

$21,898 NZD

£9,718 GBP

View

B+

Retailer 10

$22,783 NZD

ZAR 207,437 ZAR

View

B+

Retailer 11

$26,693 NZD

$15,045 USD

View

B+

Retailer 12

$29,402 NZD

$16,571 USD

View

B+

Retailer 13

$33,969 NZD

$19,145 USD

View

Retailer 14

$35,358 NZD

$19,928 USD

View

Retailer 15

$38,256 NZD

$21,561 USD

View

Retailer 16

$50,081 NZD

$28,226 USD

View

Most Expensive

Do Amore Diamonds

27-6F591D104 · Oct 31

$57,523 NZD

$32,420 USD

View

16 more retailers have this diamond

Prices start from $8,329 NZDSave up to $49,194 NZD

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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