Asscher|Lab Grown|IGI

3.98ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG737540624

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG737540624

Diamond specifications and retailer prices

From $2,434 NZD

$1,372 USD

As of October 30, 2026

Save $5,779 NZD (70%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $10,681 NZD at Queensmith · As of October 16, 2026

View at Queensmith

About this 3.98ct lab-grown asscher diamond

This 3.98ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG737540624 or 737540624. Listed at 16 retailers as of October 29, 2026, with a 237% 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

3.98

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39.6°

Pavilion angle39.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG737540624

Dimensions8.69 × 8.69 × 8.67 mm

L/W Ratio1.00

Culet sizePointed

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG737540624

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: $4,833 NZD|Low: $2,081 NZD|High: $8,268 NZD|Avg: $4,594 NZD|+0.3%

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

October 31, 2026

Retailer 3$2,165 NZD

Retailer 4$2,356 NZD

Retailer 9$2,434 NZD

Retailer 6$2,509 NZD

Retailer 13$2,848 NZD

Retailer 14$4,037 NZD

Retailer 8$4,152 NZD

Retailer 7$4,529 NZD

Retailer 5$4,702 NZD

Retailer 1$4,833 NZD

Retailer 2$5,667 NZD

Retailer 11$5,904 NZD

Retailer 10$6,084 NZD

Retailer 15$7,298 NZD

Retailer 12$8,214 NZD

27 data points across 15 retailers

16 retailers$2,434 NZD to $8,214 NZD

Retailer 1

$2,165 NZD

$1,220 USD

Price last confirmed 9 days ago

Retailer 2

$2,356 NZD

$1,328 USD

View

Price last confirmed 10 days ago

Retailer 3

$2,434 NZD

$1,372 USD

View

Final sale: no returns

Retailer 4

$2,509 NZD

$1,414 USD

View

Price last confirmed 11 days ago

Retailer 5

$2,848 NZD

$1,605 USD

View

B+

Retailer 6

$4,037 NZD

$2,275 USD

View

B+

Retailer 7

$4,152 NZD

$2,340 USD

View

Retailer 8

$4,529 NZD

A$3,927 AUD

View

Price last confirmed 22 days ago

Retailer 9

$4,702 NZD

$2,650 USD

View

Price last confirmed 11 days ago

B+

Retailer 10

$4,833 NZD

$2,724 USD

View

Retailer 11

$5,667 NZD

A$4,914 AUD

View

Price last confirmed 9 days ago

B+

Retailer 12

$5,904 NZD

ZAR 53,758 ZAR

View

B+

Retailer 13

$6,084 NZD

£2,700 GBP

View

Retailer 14

$7,298 NZD

$4,113 USD

View

Retailer 15

$8,214 NZD

£3,645 GBP

View

Most Expensive

Queensmith

LG737540624 · Oct 16

$10,681 NZD

£4,740 GBP

View

Price last confirmed 14 days ago

15 more retailers have this diamond

Prices start from $2,434 NZDSave up to $5,779 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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3.98ct Asscher

$2,434 NZD