Princess|Lab Grown|IGI

12.05ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG787659255

Shape and cutting style on the report: Princess cut

Certificate IGI LG787659255

Diamond specifications and retailer prices

From $5,572 AUD

$3,905 USD

As of October 29, 2026

Save $11,800 AUD (68%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: $17,372 AUD at Taylor and Hart · As of October 27, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787659255 or 787659255. Listed at 13 retailers as of October 27, 2026, with prices from $5,572 to $17,372, a $11,800 spread on the same certified stone. Taylor and Hart lists it at $17,372. 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 angle38.4°

Pavilion angle36°

OriginLab Grown

Grading LabIGI

CertificateIGI LG787659255

Dimensions12.95 × 12.78 × 8.28 mm

L/W Ratio1.01

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 LG787659255

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: Oct 29

Current: $6,681 AUD|Low: $4,849 AUD|High: $17,372 AUD|Avg: $9,206 AUD|-0.7%

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

Taylor and Hart

November 3, 2026

Retailer 4$4,930 AUD

Retailer 5$5,023 AUD

Retailer 10$5,572 AUD

Retailer 1$6,681 AUD

Retailer 11$7,190 AUD

Retailer 8$7,192 AUD

Retailer 6$7,906 AUD

Retailer 3$7,936 AUD

Retailer 2$8,611 AUD

Retailer 7$9,488 AUD

Retailer 13$12,727 AUD

Retailer 12$12,742 AUD

Retailer 9$13,750 AUD

Taylor and Hart$17,372 AUD

40 data points across 14 retailers

13 retailers$5,572 AUD to $17,372 AUD

Cheapest Retailer

$5,572 AUD

$3,905 USD

Retailer 2

$6,681 AUD

£3,687 GBP

View

Retailer 3

$7,190 AUD

$5,039 USD

View

Price last confirmed 8 days ago

Retailer 4

$7,192 AUD

$5,040 USD

View

B+

Retailer 5

$7,906 AUD

ZAR 89,510 ZAR

View

Retailer 6

$7,936 AUD

$5,562 USD

View

Price last confirmed 7 days ago

B+

Retailer 7

$8,611 AUD

£4,752 GBP

View

Retailer 8

$9,453 AUD

$6,625 USD

View

Price last confirmed 12 days ago

Retailer 9

$9,488 AUD

View

Price last confirmed 11 days ago

Retailer 10

$12,727 AUD

$8,919 USD

View

Retailer 11

$12,742 AUD

$8,930 USD

View

Retailer 12

$13,750 AUD

$9,636 USD

View

Most Expensive

Taylor and Hart

YB4W2V0 · Oct 27

$17,372 AUD

$12,175 USD

View

12 more retailers have this diamond

Prices start from $5,572 AUDSave up to $11,800 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.

Similar diamonds

12.05ct Princess

$5,572 AUD