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 $1,845 AUD

$1,296 USD

As of October 25, 2026

16 retailers carry this diamond

Most expensive: $10,342 AUD 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 16 retailers as of October 25, 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

How it works →

Excellent

Excellent quality and great value

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25

Current: $1,845 AUD|Low: $1,279 AUD|High: $5,476 AUD|Avg: $3,319 AUD|-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$1,279 AUD

Retailer 5$1,425 AUD

Retailer 7$1,478 AUD

Retailer 3$1,730 AUD

Retailer 1$1,845 AUD

Retailer 13$2,071 AUD

Retailer 14$2,162 AUD

Retailer 11$2,829 AUD

Retailer 15$3,162 AUD

Retailer 9$3,531 AUD

Retailer 8$4,079 AUD

Retailer 2$4,621 AUD

Retailer 4$4,628 AUD

Retailer 10$4,644 AUD

Retailer 16$5,035 AUD

Retailer 6$5,466 AUD

36 data points across 16 retailers

16 retailers

Retailer 1

$1,279 AUD

£707 GBP

Price last confirmed 8 days ago

Retailer 2

$1,478 AUD

$1,038 USD

View

Price last confirmed 14 days ago

Retailer 3

$1,730 AUD

$1,215 USD

View

Price last confirmed 8 days ago

Retailer 4

$1,845 AUD

$1,296 USD

View

Retailer 5

$2,071 AUD

£1,145 GBP

View

Price last confirmed 8 days ago

Retailer 6

$2,162 AUD

$1,519 USD

View

Price last confirmed 8 days ago

Retailer 7

$2,829 AUD

ZAR 32,107 ZAR

View

Price last confirmed 7 days ago

Retailer 8

$3,162 AUD

View

Price last confirmed 10 days ago

B+

Retailer 9

$3,531 AUD

$2,480 USD

View

Price last confirmed 7 days ago

Retailer 10

$4,079 AUD

£2,256 GBP

View

Price last confirmed 10 days ago

Retailer 11

$4,621 AUD

$3,246 USD

View

Price last confirmed 9 days ago

Retailer 12

$4,628 AUD

$3,251 USD

View

Price last confirmed 8 days ago

Retailer 13

$4,644 AUD

$3,262 USD

View

Price last confirmed 7 days ago

Retailer 14

$5,035 AUD

£2,785 GBP

View

Price last confirmed 10 days ago

Retailer 15

$5,466 AUD

View

Price last confirmed 23 days ago

Most Expensive

Queensmith

LG805687181 · Oct 10

$10,342 AUD

£5,720 GBP

View

Price last confirmed 21 days ago

15 more retailers have this diamond

Prices start from $1,845 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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4.52ct Cushion

$1,845 AUD