Cushion|Lab Grown|IGI

4.52ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG805687181

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG805687181

Diamond specifications and retailer prices

From $1,842 NZD

$1,038 USD

As of October 17, 2026

13 retailers carry this diamond

Most expensive: $12,889 NZD at Queensmith · As of October 10, 2026

View at Queensmith

About this 4.52ct lab-grown cushion diamond

This 4.52ct lab-grown cushion 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 LG805687181 or 805687181. Listed at 13 retailers as of October 10, 2026. 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

4.52

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.9°

Pavilion angle35.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG805687181

Dimensions11.29 × 8.57 × 5.72 mm

L/W Ratio1.32

Girdle conditionFaceted

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG805687181

Side View

Caratlytics Score

No score right now

No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 17

Current: $2,299 NZD|Low: $1,594 NZD|High: $6,825 NZD|Avg: $4,137 NZD|-1.6%

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

October 25, 2026

Retailer 12$1,594 NZD

Retailer 5$1,776 NZD

Retailer 7$1,842 NZD

Retailer 3$2,156 NZD

Retailer 1$2,299 NZD

Retailer 13$2,581 NZD

Retailer 14$2,695 NZD

Retailer 11$3,526 NZD

Retailer 15$3,941 NZD

Retailer 9$4,400 NZD

Retailer 8$5,084 NZD

Retailer 2$5,759 NZD

Retailer 4$5,768 NZD

Retailer 10$5,788 NZD

Retailer 16$6,276 NZD

Retailer 6$6,813 NZD

36 data points across 16 retailers

13 retailers$1,842 NZD to $12,889 NZD

Retailer 1

$1,842 NZD

$1,038 USD

Price last confirmed 15 days ago

Retailer 2

$2,581 NZD

£1,145 GBP

View

Price last confirmed 8 days ago

Retailer 3

$2,695 NZD

$1,519 USD

View

Price last confirmed 9 days ago

Retailer 4

$3,526 NZD

ZAR 32,107 ZAR

View

Price last confirmed 8 days ago

Retailer 5

$3,941 NZD

A$3,417 AUD

View

Price last confirmed 11 days ago

Retailer 6

$4,400 NZD

$2,480 USD

View

Price last confirmed 7 days ago

Retailer 7

$5,084 NZD

£2,256 GBP

View

Price last confirmed 11 days ago

Retailer 8

$5,759 NZD

$3,246 USD

View

Price last confirmed 10 days ago

Retailer 9

$5,768 NZD

$3,251 USD

View

Price last confirmed 9 days ago

Retailer 10

$5,788 NZD

$3,262 USD

View

Price last confirmed 8 days ago

Retailer 11

$6,276 NZD

£2,785 GBP

View

Price last confirmed 11 days ago

Retailer 12

$6,813 NZD

A$5,907 AUD

View

Price last confirmed 24 days ago

Most Expensive

Queensmith

LG805687181 · Oct 10

$12,889 NZD

£5,720 GBP

View

Price last confirmed 22 days ago

12 more retailers have this diamond

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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4.52ct Cushion

$1,842 NZD