Asscher|Lab Grown|IGI

3.97ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG739532973

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG739532973

Diamond specifications and retailer prices

From $7,132 AUD

$5,010 USD

As of October 30, 2026

Save $25,919 AUD (78%) vs most expensive(unlock to see where)

30 retailers carry this diamond

Most expensive: $33,052 AUD at With Clarity · As of October 30, 2026

View at With Clarity

About this 3.97ct lab-grown asscher diamond

This 3.97ct 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 LG739532973 or 739532973. Listed at 30 retailers as of October 30, 2026, with prices from $7,132 to $33,052, a $25,919 spread on the same certified stone. With Clarity lists it at $33,052. 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

3.97

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.4°

Pavilion angle40°

OriginLab Grown

Grading LabIGI

CertificateIGI LG739532973

Dimensions8.64 × 8.64 × 5.81 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 LG739532973

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: $10,582 AUD|Low: $7,132 AUD|High: $33,052 AUD|Avg: $16,551 AUD|-16.9%

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 30, 2026

Retailer 3$7,132 AUD

Retailer 9$7,608 AUD

Retailer 20$8,307 AUD

Retailer 5$8,339 AUD

Retailer 17$9,512 AUD

Retailer 19$10,374 AUD

Retailer 10$10,423 AUD

Retailer 1$10,582 AUD

Retailer 14$11,716 AUD

Retailer 4$12,787 AUD

Retailer 15$13,650 AUD

Retailer 8$15,561 AUD

Retailer 2$16,520 AUD

Retailer 16$16,926 AUD

Retailer 18$19,185 AUD

Retailer 12$19,210 AUD

Retailer 11$22,381 AUD

Retailer 7$24,125 AUD

Retailer 6$24,628 AUD

Retailer 13$29,705 AUD

Retailer 21$30,172 AUD

With Clarity$33,052 AUD

36 data points across 22 retailers

30 retailers$7,132 AUD to $33,052 AUD

Cheapest Retailer

$7,132 AUD

$5,010 USD

Retailer 2

$7,132 AUD

$5,010 USD

View

Price last confirmed 22 days ago

Retailer 3

$7,475 AUD

$5,251 USD

View

Price last confirmed 17 days ago

Retailer 4

$7,608 AUD

$5,344 USD

View

Retailer 5

$8,274 AUD

$5,812 USD

View

Price last confirmed 27 days ago

Retailer 6

$8,307 AUD

$5,835 USD

View

Retailer 7

$8,339 AUD

$5,858 USD

View

Retailer 8

$8,647 AUD

$6,074 USD

View

Price last confirmed 30 days ago

Retailer 9

$9,063 AUD

$6,366 USD

View

Price last confirmed 35 days ago

Retailer 10

$9,512 AUD

$6,682 USD

View

Final sale: no returns

B+

Retailer 11

$9,821 AUD

$6,899 USD

View

Retailer 12

$9,893 AUD

$6,949 USD

View

Price last confirmed 33 days ago

B+

Retailer 13

$10,374 AUD

$7,287 USD

View

Retailer 14

$10,423 AUD

HK$57,200 HKD

View

B+

Retailer 15

$10,582 AUD

£5,853 GBP

View

B+

Retailer 16

$11,716 AUD

£6,480 GBP

View

Retailer 17

$11,907 AUD

$8,364 USD

View

Price last confirmed 30 days ago

B+

Retailer 18

$12,787 AUD

$8,982 USD

View

B+

Retailer 19

$13,650 AUD

€9,132 EUR

View

B+

Retailer 20

$15,561 AUD

$10,931 USD

View

Retailer 21

$16,520 AUD

View

Price last confirmed 22 days ago

B+

Retailer 22

$16,926 AUD

£9,362 GBP

View

Retailer 23

$19,185 AUD

View

Price last confirmed 8 days ago

B+

Retailer 24

$19,210 AUD

ZAR 217,991 ZAR

View

Retailer 25

$22,381 AUD

$15,721 USD

View

Retailer 26

$24,125 AUD

$16,946 USD

View

Retailer 27

$24,628 AUD

$17,300 USD

View

Retailer 28

$29,705 AUD

$20,866 USD

View

Retailer 29

$30,172 AUD

SGD 28,641 SGD

View

Most Expensive

With Clarity

739532973 · Oct 30

$33,052 AUD

$23,217 USD

View

29 more retailers have this diamond

Prices start from $7,132 AUDSave up to $25,919 AUD

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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3.97ct Asscher

$7,132 AUD