Princess|Lab Grown|IGI

12.05ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG681571989

Shape and cutting style on the report: Princess cut

Certificate IGI LG681571989

Diamond specifications and retailer prices

From $5,997 NZD

£2,661 GBP

As of November 1, 2026

Save $20,336 NZD (77%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: $26,333 NZD at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 12.05ct lab-grown princess diamond

This 12.05ct lab-grown princess sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG681571989 or 681571989. Listed at 18 retailers as of October 31, 2026, with prices from $5,997 to $26,333, a $20,336 spread on the same certified stone. Taylor and Hart lists it at $26,333. 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

12.05

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle41.1°

Pavilion angle34.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG681571989

Dimensions12.93 × 12.51 × 8.22 mm

L/W Ratio1.03

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 LG681571989

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: Nov 1

Current: $13,977 NZD|Low: $5,995 NZD|High: $20,727 NZD|Avg: $10,143 NZD

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

November 1, 2026

Retailer 8$5,997 NZD

Retailer 13$6,437 NZD

Retailer 14$7,209 NZD

Retailer 3$7,466 NZD

Retailer 5$7,466 NZD

Retailer 11$7,470 NZD

Retailer 6$7,956 NZD

Retailer 10$9,331 NZD

Retailer 9$9,753 NZD

Retailer 12$10,098 NZD

Retailer 7$11,465 NZD

Retailer 4$11,576 NZD

Retailer 1$13,977 NZD

Retailer 2$18,777 NZD

Retailer 15$20,727 NZD

43 data points across 15 retailers

18 retailers$5,997 NZD to $26,333 NZD

Cheapest Retailer

$5,997 NZD

£2,661 GBP

Retailer 2

$6,437 NZD

$3,628 USD

View

Price last confirmed 9 days ago

Retailer 3

$7,003 NZD

$3,947 USD

View

Price last confirmed 12 days ago

Retailer 4

$7,209 NZD

$4,063 USD

View

Final sale: no returns

Retailer 5

$7,466 NZD

$4,208 USD

View

Price last confirmed 11 days ago

Retailer 6

$7,466 NZD

$4,208 USD

View

Price last confirmed 20 days ago

Retailer 7

$7,470 NZD

$4,210 USD

View

Retailer 8

$7,956 NZD

$4,484 USD

View

B+

Retailer 9

$9,331 NZD

$5,259 USD

View

B+

Retailer 10

$9,753 NZD

£4,328 GBP

View

B+

Retailer 11

$10,098 NZD

$5,691 USD

View

B+

Retailer 12

$11,465 NZD

£5,088 GBP

View

B+

Retailer 13

$11,576 NZD

$6,524 USD

View

Retailer 14

$13,977 NZD

A$12,119 AUD

View

Retailer 15

$15,969 NZD

$9,000 USD

View

Retailer 16

$18,777 NZD

$10,583 USD

View

Retailer 17

$20,727 NZD

$11,682 USD

View

Most Expensive

Taylor and Hart

VOARW1H · Oct 31

$26,333 NZD

$14,841 USD

View

17 more retailers have this diamond

Prices start from $5,997 NZDSave up to $20,336 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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12.05ct Princess

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