Marquise|Lab Grown|IGI

3.21ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG794697191

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794697191

Diamond specifications and retailer prices

From $6,446 NZD

$3,633 USD

As of October 30, 2026

Save $41,141 NZD (86%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $47,587 NZD at Do Amore Diamonds · As of October 29, 2026

View at Do Amore Diamonds

About this 3.21ct lab-grown marquise diamond

This 3.21ct 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 LG794697191 or 794697191. Listed at 24 retailers as of October 29, 2026, with prices from $6,446 to $47,587, a $41,141 spread on the same certified stone. Do Amore Diamonds lists it at $47,587. 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

3.21

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.1°

Pavilion angle40°

OriginLab Grown

Grading LabIGI

CertificateIGI LG794697191

Dimensions14.96 × 7.77 × 4.88 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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG794697191

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 30

Current: $47,587 NZD|Low: $6,446 NZD|High: $56,192 NZD|Avg: $19,373 NZD|-15.3%

Do Amore Diamonds

Retailer 2

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October 29, 2026

Retailer 19$6,446 NZD

Retailer 16$7,248 NZD

Retailer 9$7,745 NZD

Retailer 5$8,023 NZD

Retailer 18$8,126 NZD

Retailer 3$10,522 NZD

Retailer 17$10,640 NZD

Retailer 12$11,066 NZD

Retailer 13$11,436 NZD

Retailer 20$11,467 NZD

Retailer 11$12,466 NZD

Retailer 14$13,742 NZD

Retailer 15$18,435 NZD

Retailer 7$19,712 NZD

Retailer 2$20,560 NZD

Retailer 4$23,162 NZD

Retailer 6$27,975 NZD

Retailer 10$31,529 NZD

Retailer 8$31,550 NZD

Do Amore Diamonds$47,587 NZD

41 data points across 20 retailers

24 retailers$6,446 NZD to $47,587 NZD

Cheapest Retailer

$6,446 NZD

$3,633 USD

Retailer 2

$6,916 NZD

$3,898 USD

View

Retailer 3

$7,248 NZD

$4,085 USD

View

Retailer 4

$7,745 NZD

$4,365 USD

View

Final sale: no returns

Retailer 5

$8,023 NZD

$4,522 USD

View

Retailer 6

$8,126 NZD

$4,580 USD

View

Retailer 7

$9,473 NZD

$5,339 USD

View

Price last confirmed 17 days ago

Retailer 8

$10,522 NZD

$5,930 USD

View

Retailer 9

$10,640 NZD

$5,997 USD

View

Retailer 10

$11,066 NZD

$6,237 USD

View

Retailer 11

$11,436 NZD

£5,075 GBP

View

Retailer 12

$11,467 NZD

$6,463 USD

View

B+

Retailer 13

$12,466 NZD

£5,532 GBP

View

B+

Retailer 14

$13,742 NZD

€7,376 EUR

View

B+

Retailer 15

$18,435 NZD

£8,181 GBP

View

B+

Retailer 16

$19,712 NZD

$11,110 USD

View

B+

Retailer 17

$20,560 NZD

ZAR 187,197 ZAR

View

Retailer 18

$22,244 NZD

$12,537 USD

View

B+

Retailer 19

$23,162 NZD

$13,054 USD

View

Retailer 20

$24,214 NZD

$13,647 USD

View

Retailer 21

$27,975 NZD

$15,767 USD

View

Retailer 22

$31,529 NZD

$17,770 USD

View

Retailer 23

$31,550 NZD

$17,782 USD

View

Most Expensive

Do Amore Diamonds

27-B90E2475F · Oct 29

$47,587 NZD

$26,820 USD

View

23 more retailers have this diamond

Prices start from $6,446 NZDSave up to $41,141 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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