Marquise|Lab Grown|IGI

3.29ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG804660160

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804660160

Diamond specifications and retailer prices

From $10,788 NZD

$6,080 USD

As of October 28, 2026

Save $5,252 NZD (33%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: $46,096 NZD at Do Amore Diamonds · As of October 23, 2026

View at Do Amore Diamonds

About this 3.29ct lab-grown marquise diamond

This 3.29ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804660160 or 804660160. Listed at 12 retailers as of October 28, 2026, with a 49% 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

3.29

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG804660160

Dimensions14.68 × 7.61 × 4.96 mm

L/W Ratio1.93

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 LG804660160

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 28

Current: $46,096 NZD|Low: $6,687 NZD|High: $50,621 NZD|Avg: $14,304 NZD|-8.9%

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

October 30, 2026

Retailer 13$6,687 NZD

Retailer 14$6,700 NZD

Retailer 11$7,021 NZD

Retailer 4$7,207 NZD

Retailer 12$7,878 NZD

Retailer 6$8,662 NZD

Retailer 10$10,309 NZD

Retailer 5$10,720 NZD

Retailer 8$10,788 NZD

Retailer 3$12,044 NZD

Retailer 7$13,907 NZD

Retailer 2$16,040 NZD

Retailer 9$17,858 NZD

Do Amore Diamonds$46,096 NZD

27 data points across 14 retailers

12 retailers$10,788 NZD to $16,040 NZD

Retailer 1

$6,687 NZD

$3,769 USD

Price last confirmed 7 days ago

Retailer 2

$6,700 NZD

$3,776 USD

View

Price last confirmed 9 days ago

Retailer 3

$7,021 NZD

$3,957 USD

View

Price last confirmed 10 days ago

Retailer 4

$7,207 NZD

$4,062 USD

View

Price last confirmed 9 days ago

Retailer 5

$7,878 NZD

$4,440 USD

View

Price last confirmed 7 days ago

Retailer 6

$10,309 NZD

$5,810 USD

View

Price last confirmed 9 days ago

Retailer 7

$10,720 NZD

$6,042 USD

View

Price last confirmed 9 days ago

Retailer 8

$10,788 NZD

$6,080 USD

View

Retailer 9

$12,044 NZD

$6,788 USD

View

Price last confirmed 9 days ago

B+

Retailer 10

$16,040 NZD

$9,040 USD

View

Retailer 11

$17,858 NZD

£7,925 GBP

View

Price last confirmed 11 days ago

Most Expensive

Do Amore Diamonds

27-12110C880 · Oct 23

$46,096 NZD

$25,980 USD

View

Price last confirmed 7 days ago

11 more retailers have this diamond

Prices start from $10,788 NZDSave up to $5,252 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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3.29ct Marquise

$10,788 NZD