Princess|Lab Grown|IGI

2.92ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG720522075

Shape and cutting style on the report: Princess cut

Certificate IGI LG720522075

Diamond specifications and retailer prices

From £995 GBP

$1,325 USD

As of October 30, 2026

Save £6,920 GBP (87%) vs most expensive(unlock to see where)

18 retailers carry this diamond

Most expensive: £7,915 GBP at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 2.92ct lab-grown princess diamond

This 2.92ct 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 LG720522075 or 720522075. Listed at 18 retailers as of October 29, 2026, with prices from £995 to £7,915, a £6,920 spread on the same certified stone. Brilliant Earth lists it at £7,915. 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

2.92

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle45.4°

Pavilion angle36.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG720522075

Dimensions7.65 × 7.54 × 5.57 mm

L/W Ratio1.01

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG720522075

Side View

Caratlytics Score

How it works →

A+

Exceptional

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: £7,915 GBP|Low: £995 GBP|High: £8,163 GBP|Avg: £3,679 GBP|-3.0%

Brilliant Earth

Retailer 2

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October 30, 2026

Retailer 16£995 GBP

Retailer 6£1,201 GBP

Retailer 5£1,318 GBP

Retailer 3£1,370 GBP

Retailer 14£1,705 GBP

Retailer 11£2,012 GBP

Retailer 18£2,018 GBP

Retailer 10£2,025 GBP

Retailer 12£2,089 GBP

Retailer 4£2,323 GBP

Retailer 17£2,388 GBP

Retailer 15£3,234 GBP

Retailer 7£3,434 GBP

Retailer 13£3,657 GBP

Retailer 8£4,577 GBP

Retailer 2£6,848 GBP

Retailer 9£7,050 GBP

Brilliant Earth£7,915 GBP

32 data points across 18 retailers

18 retailers£995 GBP to £7,915 GBP

A+

Cheapest Retailer

£995 GBP

$1,325 USD

Retailer 2

£1,201 GBP

$1,599 USD

View

Retailer 3

£1,318 GBP

$1,755 USD

View

Retailer 4

£1,370 GBP

$1,824 USD

View

Retailer 5

£1,534 GBP

$2,043 USD

View

Retailer 6

£2,012 GBP

$2,680 USD

View

Retailer 7

£2,018 GBP

$2,688 USD

View

Retailer 8

£2,025 GBP

$2,696 USD

View

Final sale: no returns

Retailer 9

£2,089 GBP

€2,650 EUR

View

Retailer 10

£2,323 GBP

$3,094 USD

View

Retailer 11

£2,388 GBP

$3,180 USD

View

Retailer 12

£3,234 GBP

$4,307 USD

View

Retailer 13

£3,434 GBP

A$7,035 AUD

View

Price last confirmed 7 days ago

B+

Retailer 14

£3,657 GBP

View

B+

Retailer 15

£4,577 GBP

$6,095 USD

View

Retailer 16

£6,848 GBP

$9,120 USD

View

Retailer 17

£7,050 GBP

A$14,443 AUD

View

Price last confirmed 21 days ago

Most Expensive

Brilliant Earth

14894929Y · Oct 29

£7,915 GBP

$10,540 USD

View

17 more retailers have this diamond

Prices start from £995 GBPSave up to £6,920 GBP

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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2.92ct Princess

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