Asscher|Lab Grown|IGI

2.91ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG726528438

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG726528438

Diamond specifications and retailer prices

From $2,131 NZD

$1,197 USD

As of October 30, 2026

Save $16,653 NZD (89%) vs most expensive(unlock to see where)

29 retailers carry this diamond

Most expensive: $18,784 NZD at Brilliant Earth · As of October 24, 2026

View at Brilliant Earth

About this 2.91ct lab-grown asscher diamond

This 2.91ct lab-grown asscher 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 LG726528438 or 726528438. Listed at 29 retailers as of October 24, 2026, with prices from $2,131 to $18,784, a $16,653 spread on the same certified stone. Brilliant Earth lists it at $18,784. 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

2.91

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.2°

Pavilion angle46.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG726528438

Dimensions7.93 × 7.83 × 5.10 mm

L/W Ratio1.01

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 LG726528438

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: $18,784 NZD|Low: $2,101 NZD|High: $18,784 NZD|Avg: $5,588 NZD

Brilliant Earth

Retailer 2

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Retailer 26

October 30, 2026

Retailer 17$2,101 NZD

Retailer 8$2,131 NZD

Retailer 6$2,208 NZD

Retailer 14$2,286 NZD

Retailer 16$2,438 NZD

Retailer 23$2,439 NZD

Retailer 24$2,660 NZD

Retailer 2$2,691 NZD

Retailer 5$2,940 NZD

Retailer 22$3,333 NZD

Retailer 13$3,528 NZD

Retailer 26$4,478 NZD

Retailer 7$4,569 NZD

Retailer 4$4,581 NZD

Retailer 21$4,614 NZD

Retailer 25$5,788 NZD

Retailer 18$5,888 NZD

Retailer 20$6,288 NZD

Retailer 11$6,392 NZD

Retailer 10$6,992 NZD

Retailer 9$7,842 NZD

Retailer 12$8,522 NZD

Retailer 19$8,537 NZD

Retailer 15$9,383 NZD

Retailer 3$16,897 NZD

Brilliant Earth$18,784 NZD

25 data points across 26 retailers

29 retailers$2,131 NZD to $18,784 NZD

Retailer 1

$2,101 NZD

$1,180 USD

Price last confirmed 8 days ago

Retailer 2

$2,131 NZD

$1,197 USD

View

Final sale: no returns

Retailer 3

$2,208 NZD

$1,240 USD

View

Retailer 4

$2,286 NZD

$1,284 USD

View

Price last confirmed 10 days ago

Retailer 5

$2,438 NZD

$1,369 USD

View

Price last confirmed 13 days ago

Retailer 6

$2,439 NZD

$1,370 USD

View

Retailer 7

$2,660 NZD

$1,494 USD

View

Retailer 8

$2,691 NZD

£1,190 GBP

View

Retailer 9

$2,940 NZD

HK$12,900 HKD

View

Retailer 10

$3,333 NZD

$1,872 USD

View

Retailer 11

$3,528 NZD

£1,560 GBP

View

Retailer 12

$4,478 NZD

$2,515 USD

View

Retailer 13

$4,569 NZD

$2,566 USD

View

Retailer 14

$4,581 NZD

$2,573 USD

View

Retailer 15

$4,614 NZD

€2,468 EUR

View

B+

Retailer 16

$5,788 NZD

A$5,001 AUD

View

Retailer 17

$5,888 NZD

£2,604 GBP

View

Price last confirmed 8 days ago

B+

Retailer 18

$6,288 NZD

ZAR 57,054 ZAR

View

B+

Retailer 19

$6,392 NZD

$3,590 USD

View

B+

Retailer 20

$6,531 NZD

$3,668 USD

View

B+

Retailer 21

$6,992 NZD

$3,927 USD

View

B+

Retailer 22

$7,842 NZD

£3,468 GBP

View

B+

Retailer 23

$8,522 NZD

SGD 6,468 SGD

View

B+

Retailer 24

$8,537 NZD

$4,795 USD

View

Retailer 25

$9,383 NZD

$5,270 USD

View

Price last confirmed 11 days ago

Retailer 26

$10,176 NZD

£4,500 GBP

View

Price last confirmed 13 days ago

Retailer 27

$16,897 NZD

$9,490 USD

View

Retailer 28

$18,642 NZD

$10,470 USD

View

Most Expensive

Brilliant Earth

15484434A · Oct 24

$18,784 NZD

$10,550 USD

View

28 more retailers have this diamond

Prices start from $2,131 NZDSave up to $16,653 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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2.91ct Asscher

$2,131 NZD