Cushion|Lab Grown|IGI

10.55ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG763607121

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG763607121

Diamond specifications and retailer prices

From $15,110 NZD

$8,516 USD

As of October 29, 2026

Save $40,328 NZD (73%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $55,438 NZD at Michael Trio · As of October 31, 2026

View at Michael Trio

About this 10.55ct lab-grown cushion diamond

This 10.55ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG763607121 or 763607121. Listed at 16 retailers as of October 29, 2026, with prices from $15,110 to $55,438, a $40,328 spread on the same certified stone. Michael Trio lists it at $55,438. 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

10.55

Carat

Colour

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.6°

Pavilion angle35.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG763607121

Dimensions15.66 × 11.24 × 7.43 mm

L/W Ratio1.39

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG763607121

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

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

Price History

Last verified: Oct 29

Current: $55,438 NZD|Low: $15,110 NZD|High: $65,830 NZD|Avg: $32,809 NZD|-15.8%

Michael Trio

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

October 31, 2026

Retailer 3$15,110 NZD

Retailer 8$15,664 NZD

Retailer 12$16,567 NZD

Retailer 5$19,393 NZD

Retailer 2$19,480 NZD

Retailer 13$22,552 NZD

Retailer 10$28,907 NZD

Retailer 9$29,851 NZD

Retailer 7$29,907 NZD

Retailer 14$34,331 NZD

Retailer 11$41,116 NZD

Retailer 6$48,616 NZD

Retailer 4$52,182 NZD

Michael Trio$55,438 NZD

42 data points across 14 retailers

16 retailers$15,110 NZD to $55,438 NZD

B+

Cheapest Retailer

$15,110 NZD

$8,516 USD

Final sale: no returns

B+

Retailer 2

$15,664 NZD

$8,828 USD

View

B+

Retailer 3

$16,567 NZD

$9,337 USD

View

Retailer 4

$19,393 NZD

$10,930 USD

View

Price last confirmed 9 days ago

B+

Retailer 5

$19,480 NZD

£8,645 GBP

View

Retailer 6

$22,552 NZD

£10,008 GBP

View

Retailer 7

$23,126 NZD

£10,263 GBP

View

Price last confirmed 17 days ago

Retailer 8

$27,207 NZD

$15,334 USD

View

Retailer 9

$28,907 NZD

$16,292 USD

View

Retailer 10

$29,851 NZD

A$25,883 AUD

View

Price last confirmed 8 days ago

Retailer 11

$29,907 NZD

€16,053 EUR

View

Retailer 12

$34,331 NZD

$19,349 USD

View

Retailer 13

$41,116 NZD

$23,173 USD

View

Retailer 14

$48,616 NZD

$27,400 USD

View

Retailer 15

$52,182 NZD

$29,410 USD

View

Most Expensive

Michael Trio

2426728300 · Oct 31

$55,438 NZD

SGD 42,223 SGD

View

15 more retailers have this diamond

Prices start from $15,110 NZDSave up to $40,328 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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B+

10.55ct Cushion

$15,110 NZD