Cushion|Lab Grown|IGI

4.05ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG768666312

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG768666312

Diamond specifications and retailer prices

From $1,811 NZD

$1,019 USD

As of November 1, 2026

Save $13,296 NZD (88%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $15,107 NZD at Do Amore Diamonds · As of November 2, 2026

View at Do Amore Diamonds

About this 4.05ct lab-grown cushion diamond

This 4.05ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG768666312 or 768666312. Listed at 17 retailers as of November 1, 2026, with prices from $1,811 to $15,107, a $13,296 spread on the same certified stone. Do Amore Diamonds lists it at $15,107. 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

4.05

Carat

Colour

VVS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.1°

Pavilion angle40°

OriginLab Grown

Grading LabIGI

CertificateIGI LG768666312

Dimensions9.26 × 9.19 × 6.13 mm

L/W Ratio1.01

Girdle conditionFaceted

Culet sizePointed

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 LG768666312

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: Nov 1

Current: $15,107 NZD|Low: $1,811 NZD|High: $15,107 NZD|Avg: $4,863 NZD

Do Amore Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

November 2, 2026

Retailer 4$1,811 NZD

Retailer 11$1,877 NZD

Retailer 9$2,186 NZD

Retailer 3$2,566 NZD

Retailer 13$2,645 NZD

Retailer 2$2,986 NZD

Retailer 10$4,410 NZD

Retailer 7$4,440 NZD

Retailer 5$5,715 NZD

Retailer 12$5,872 NZD

Retailer 8$5,922 NZD

Retailer 6$7,027 NZD

Do Amore Diamonds$15,107 NZD

39 data points across 13 retailers

17 retailers$1,811 NZD to $15,107 NZD

Cheapest Retailer

$1,811 NZD

$1,019 USD

Final sale: no returns

Retailer 2

$1,877 NZD

$1,056 USD

View

Price last confirmed 16 days ago

Retailer 3

$2,186 NZD

$1,230 USD

View

Retailer 4

$2,454 NZD

$1,381 USD

View

Retailer 5

$2,566 NZD

$1,444 USD

View

Retailer 6

$2,645 NZD

$1,488 USD

View

Retailer 7

$2,986 NZD

£1,323 GBP

View

B+

Retailer 8

$4,410 NZD

ZAR 40,089 ZAR

View

B+

Retailer 9

$4,440 NZD

A$3,843 AUD

View

B+

Retailer 10

$5,715 NZD

£2,532 GBP

View

Retailer 11

$5,810 NZD

$3,269 USD

View

Retailer 12

$5,872 NZD

$3,304 USD

View

B+

Retailer 13

$5,922 NZD

A$5,126 AUD

View

Retailer 14

$7,027 NZD

£3,113 GBP

View

Retailer 15

$7,375 NZD

$4,150 USD

View

Retailer 16

$14,378 NZD

$8,090 USD

View

Most Expensive

Do Amore Diamonds

23-768666312 · Nov 2

$15,107 NZD

$8,500 USD

View

16 more retailers have this diamond

Prices start from $1,811 NZDSave up to $13,296 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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