Asscher|Lab Grown|IGI

3.99ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG743551092

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG743551092

Diamond specifications and retailer prices

From $8,932 NZD

$5,034 USD

As of October 30, 2026

Save $32,470 NZD (78%) vs most expensive(unlock to see where)

31 retailers carry this diamond

Most expensive: $41,402 NZD at With Clarity · As of October 31, 2026

View at With Clarity

About this 3.99ct lab-grown asscher diamond

This 3.99ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743551092 or 743551092. Listed at 31 retailers as of October 30, 2026, with prices from $8,932 to $41,402, a $32,470 spread on the same certified stone. With Clarity lists it at $41,402. 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

3.99

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle29.4°

Pavilion angle42.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG743551092

Dimensions8.77 × 8.73 × 5.86 mm

L/W Ratio1.00

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 LG743551092

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: $10,004 NZD|Low: $8,932 NZD|High: $41,402 NZD|Avg: $20,743 NZD|-31.3%

Retailer 1

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

Retailer 18

Retailer 19

Retailer 20

Retailer 21

With Clarity

October 31, 2026

Retailer 4$8,932 NZD

Retailer 9$9,526 NZD

Retailer 1$10,004 NZD

Retailer 21$10,397 NZD

Retailer 6$10,484 NZD

Retailer 20$12,993 NZD

Retailer 10$13,059 NZD

Retailer 12$13,146 NZD

Retailer 14$14,656 NZD

Retailer 5$16,018 NZD

Retailer 17$17,099 NZD

Retailer 8$19,492 NZD

Retailer 3$20,691 NZD

Retailer 18$21,197 NZD

Retailer 19$24,031 NZD

Retailer 16$24,057 NZD

Retailer 15$26,224 NZD

Retailer 11$28,035 NZD

Retailer 7$30,214 NZD

Retailer 13$37,247 NZD

Retailer 2$37,802 NZD

With Clarity$41,402 NZD

32 data points across 22 retailers

31 retailers$8,932 NZD to $41,402 NZD

Cheapest Retailer

$8,932 NZD

$5,034 USD

Retailer 2

$8,932 NZD

$5,034 USD

View

Price last confirmed 23 days ago

Retailer 3

$9,361 NZD

$5,276 USD

View

Price last confirmed 18 days ago

Retailer 4

$9,526 NZD

$5,369 USD

View

Retailer 5

$10,004 NZD

$5,638 USD

View

Final sale: no returns

Retailer 6

$10,362 NZD

$5,840 USD

View

Price last confirmed 28 days ago

Retailer 7

$10,397 NZD

$5,860 USD

View

Retailer 8

$10,484 NZD

$5,909 USD

View

Retailer 9

$10,830 NZD

$6,104 USD

View

Price last confirmed 31 days ago

Retailer 10

$11,350 NZD

$6,397 USD

View

Price last confirmed 37 days ago

B+

Retailer 11

$12,299 NZD

$6,932 USD

View

Retailer 12

$12,388 NZD

$6,982 USD

View

Price last confirmed 34 days ago

Retailer 13

$12,816 NZD

$7,223 USD

View

Price last confirmed 61 days ago

B+

Retailer 14

$12,993 NZD

$7,323 USD

View

Retailer 15

$13,059 NZD

HK$57,500 HKD

View

B+

Retailer 16

$13,146 NZD

£5,834 GBP

View

B+

Retailer 17

$14,656 NZD

£6,504 GBP

View

Retailer 18

$14,913 NZD

$8,405 USD

View

Price last confirmed 31 days ago

B+

Retailer 19

$16,018 NZD

$9,028 USD

View

B+

Retailer 20

$17,099 NZD

€9,178 EUR

View

B+

Retailer 21

$19,492 NZD

$10,986 USD

View

Retailer 22

$20,691 NZD

A$17,941 AUD

View

Price last confirmed 23 days ago

B+

Retailer 23

$21,197 NZD

£9,407 GBP

View

Retailer 24

$24,031 NZD

A$20,837 AUD

View

Price last confirmed 9 days ago

B+

Retailer 25

$24,057 NZD

ZAR 219,043 ZAR

View

Retailer 26

$26,224 NZD

$14,780 USD

View

Retailer 27

$28,035 NZD

$15,800 USD

View

Price last confirmed 7 days ago

Retailer 28

$30,214 NZD

$17,028 USD

View

Retailer 29

$37,247 NZD

$20,993 USD

View

Retailer 30

$37,802 NZD

SGD 28,791 SGD

View

Most Expensive

With Clarity

743551092 · Oct 31

$41,402 NZD

$23,334 USD

View

30 more retailers have this diamond

Prices start from $8,932 NZDSave up to $32,470 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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