Cushion|Lab Grown|IGI

3.51ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG561293678

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG561293678

Diamond specifications and retailer prices

From $1,034 NZD

$583 USD

As of October 29, 2026

Save $9,553 NZD (90%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $10,587 NZD at Yadav Diamonds · As of October 30, 2026

View at Yadav Diamonds

About this 3.51ct lab-grown cushion diamond

This 3.51ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG561293678 or 561293678. Listed at 18 retailers as of October 29, 2026, with prices from $1,034 to $10,587, a $9,553 spread on the same certified stone. Yadav Diamonds lists it at $10,587. 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

3.51

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.6°

Pavilion angle30.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG561293678

Dimensions8.45 × 8.37 × 5.59 mm

L/W Ratio1.01

Girdle conditionFaceted

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 LG561293678

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 29

Current: $1,776 NZD|Low: $1,034 NZD|High: $9,031 NZD|Avg: $2,984 NZD|+2.5%

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

October 31, 2026

Retailer 3$1,034 NZD

Retailer 12$1,146 NZD

Retailer 7$1,322 NZD

Retailer 11$1,535 NZD

Retailer 4$1,678 NZD

Retailer 1$1,776 NZD

Retailer 8$1,930 NZD

Retailer 10$2,681 NZD

Retailer 5$3,326 NZD

Retailer 2$4,248 NZD

Retailer 6$4,516 NZD

Retailer 9$4,788 NZD

Retailer 13$6,618 NZD

44 data points across 13 retailers

18 retailers$1,034 NZD to $10,587 NZD

Cheapest Retailer

$1,034 NZD

$583 USD

Final sale: no returns

Retailer 2

$1,146 NZD

$646 USD

View

Price last confirmed 14 days ago

Retailer 3

$1,322 NZD

$745 USD

View

B+

Retailer 4

$1,535 NZD

$865 USD

View

Retailer 5

$1,678 NZD

$946 USD

View

Retailer 6

$1,776 NZD

£788 GBP

View

Retailer 7

$1,930 NZD

€1,036 EUR

View

Retailer 8

$2,518 NZD

$1,419 USD

View

Retailer 9

$2,674 NZD

$1,507 USD

View

Retailer 10

$2,681 NZD

$1,511 USD

View

B+

Retailer 11

$3,326 NZD

£1,476 GBP

View

Retailer 12

$3,725 NZD

$2,100 USD

View

Price last confirmed 12 days ago

B+

Retailer 13

$4,248 NZD

$2,394 USD

View

B+

Retailer 14

$4,516 NZD

A$3,916 AUD

View

B+

Retailer 15

$4,788 NZD

£2,125 GBP

View

Retailer 16

$6,618 NZD

$3,730 USD

View

Price last confirmed 16 days ago

Retailer 17

$6,618 NZD

$3,730 USD

View

Most Expensive

Yadav Diamonds

13004061 · Oct 30

$10,587 NZD

$5,967 USD

View

17 more retailers have this diamond

Prices start from $1,034 NZDSave up to $9,553 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.

Similar diamonds

3.51ct Cushion

$1,034 NZD