Princess|Lab Grown|IGI

2.51ct D IF Princess Lab Grown Diamond

EX • D/IF • IGI LG772661586

Shape and cutting style on the report: Princess cut

Certificate IGI LG772661586

Diamond specifications and retailer prices

From $4,352 AUD

$3,057 USD

As of October 30, 2026

Save $13,234 AUD (75%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $17,586 AUD at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 2.51ct lab-grown princess diamond

This 2.51ct lab-grown princess sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG772661586 or 772661586. Listed at 24 retailers as of October 30, 2026, with prices from $4,352 to $17,586, a $13,234 spread on the same certified stone. Taylor and Hart lists it at $17,586. 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

2.51

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle51.7°

Pavilion angle37.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG772661586

Dimensions7.37 × 6.99 × 5.21 mm

L/W Ratio1.05

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 LG772661586

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 30

Current: $7,105 AUD|Low: $1,382 AUD|High: $17,586 AUD|Avg: $7,820 AUD|-4.0%

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

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

Retailer 22

Taylor and Hart

October 31, 2026

Retailer 8$2,565 AUD

Retailer 7$3,805 AUD

Retailer 11$4,093 AUD

Retailer 16$4,352 AUD

Retailer 21$4,573 AUD

Retailer 6$4,735 AUD

Retailer 2$4,873 AUD

Retailer 15$5,044 AUD

Retailer 18$5,048 AUD

Retailer 20$5,079 AUD

Retailer 17$5,274 AUD

Retailer 12$5,573 AUD

Retailer 9$5,730 AUD

Retailer 22$6,308 AUD

Retailer 1$7,105 AUD

Retailer 13$8,371 AUD

Retailer 4$8,700 AUD

Retailer 10$12,257 AUD

Retailer 14$12,408 AUD

Retailer 5$12,570 AUD

Retailer 19$12,866 AUD

Retailer 3$14,682 AUD

Taylor and Hart$17,586 AUD

29 data points across 23 retailers

24 retailers$4,352 AUD to $17,586 AUD

Retailer 1

$1,604 AUD

$1,127 USD

Price last confirmed 10 days ago

Retailer 2

$2,565 AUD

$1,802 USD

View

Price last confirmed 8 days ago

Retailer 3

$3,805 AUD

View

Price last confirmed 10 days ago

Retailer 4

$4,093 AUD

ZAR 46,446 ZAR

View

Price last confirmed 12 days ago

Retailer 5

$4,352 AUD

$3,057 USD

View

Retailer 6

$4,573 AUD

$3,212 USD

View

Retailer 7

$4,735 AUD

$3,326 USD

View

Retailer 8

$4,769 AUD

$3,350 USD

View

Price last confirmed 7 days ago

Retailer 9

$4,873 AUD

$3,423 USD

View

Final sale: no returns

Retailer 10

$5,044 AUD

$3,543 USD

View

Price last confirmed 19 days ago

Retailer 11

$5,048 AUD

$3,546 USD

View

B+

Retailer 12

$5,079 AUD

$3,568 USD

View

B+

Retailer 13

$5,274 AUD

$3,705 USD

View

B+

Retailer 14

$5,573 AUD

£3,083 GBP

View

Retailer 15

$5,730 AUD

$4,025 USD

View

Price last confirmed 11 days ago

B+

Retailer 16

$6,308 AUD

$4,431 USD

View

B+

Retailer 17

$7,105 AUD

$4,991 USD

View

Retailer 18

$8,700 AUD

£4,812 GBP

View

Retailer 19

$12,257 AUD

$8,610 USD

View

Price last confirmed 10 days ago

Retailer 20

$12,408 AUD

View

Price last confirmed 26 days ago

Retailer 21

$12,570 AUD

$8,830 USD

View

Retailer 22

$12,866 AUD

£7,116 GBP

View

Retailer 23

$14,682 AUD

$10,313 USD

View

Most Expensive

Taylor and Hart

OCUP2E4 · Oct 31

$17,586 AUD

$12,353 USD

View

23 more retailers have this diamond

Prices start from $4,352 AUDSave up to $13,234 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

2.51ct Princess

$4,352 AUD