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Princess|Lab Grown|IGI

2.92ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG720504308

Shape and cutting style on the report: Princess cut

Certificate IGI LG720504308

Diamond specifications and retailer prices

From £1,104 GBP
$1,470 USD
As of October 27, 2026
Save £6,811 GBP (86%) 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 LG720504308 or 720504308. Listed at 18 retailers as of October 27, 2026, with prices from £1,104 to £7,915, a £6,811 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
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720504308
Dimensions7.95 × 7.83 × 5.42 mm
L/W Ratio1.02
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
Top View
7.95 mm7.83 mm2.92 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720504308
Side View
Table 67.0%Crown 42.3°Girdle: MediumPavilion 36.9°Culet: NoneDepth 69.2%

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 27
Current: £7,915 GBP|Low: £1,104 GBP|High: £8,163 GBP|Avg: £3,542 GBP|-3.0%
Brilliant Earth
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
October 30, 2026
Retailer 16£1,104 GBP
Retailer 6£1,201 GBP
Retailer 5£1,318 GBP
Retailer 18£1,370 GBP
Retailer 13£1,705 GBP
Retailer 2£2,012 GBP
Retailer 17£2,018 GBP
Retailer 10£2,025 GBP
Retailer 11£2,089 GBP
Retailer 3£2,323 GBP
Retailer 15£2,388 GBP
Retailer 14£3,234 GBP
Retailer 7£3,434 GBP
Retailer 12£3,657 GBP
Retailer 8£4,577 GBP
Retailer 9£7,050 GBP
Retailer 4£7,592 GBP
Brilliant Earth£7,915 GBP

32 data points across 18 retailers

18 retailers£1,104 GBP to £7,915 GBP

A+
Cheapest Retailer
-
£1,104 GBP
$1,470 USD
A
Retailer 2
-
£1,201 GBP
$1,599 USD
View
A
Retailer 3
-
£1,318 GBP
$1,755 USD
View
A
Retailer 4
-
£1,370 GBP
$1,824 USD
View
A
Retailer 5
-
£1,705 GBP
$2,270 USD
View
A
Retailer 6
-
£2,012 GBP
$2,680 USD
View
A
Retailer 7
-
£2,018 GBP
$2,688 USD
View
A
Retailer 8
-
£2,025 GBP
$2,696 USD
View
Final sale: no returns
A
Retailer 9
-
£2,089 GBP
€2,650 EUR
View
A
Retailer 10
-
£2,323 GBP
$3,094 USD
View
A
Retailer 11
-
£2,388 GBP
$3,180 USD
View
A
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
-
£7,050 GBP
A$14,443 AUD
View
Price last confirmed 21 days ago
B
Retailer 17
-
£7,592 GBP
$10,110 USD
View
Most Expensive
B
Brilliant Earth
14895142Y · Oct 29
£7,915 GBP
$10,540 USD
View
17 more retailers have this diamond
Prices start from £1,104 GBPSave up to £6,811 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.

A+
2.92ct Princess
£1,104 GBP