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Princess|Lab Grown|IGI

2.92ct D IF Princess Lab Grown Diamond

ID • D/IF

Diamond specifications and retailer prices

From £1,398 GBP
As of October 30, 2026
Save £4,033 GBP (74%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £5,431 GBP at Blue Nile · As of October 29, 2026
View at Blue Nile

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. Listed at 2 retailers as of October 29, 2026, with prices from £1,398 to £5,431, a £4,033 spread on the same certified stone. Blue Nile lists it at £5,431. 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
OriginLab Grown
Grading LabIGI
Dimensions7.65 × 7.54 × 5.57 mm
L/W Ratio1.01
Top View
7.65 mm7.54 mm2.92 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 73.9%

Caratlytics Score

How it works →
A
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: Oct 30
Current: £5,431 GBP|Low: £1,076 GBP|High: £5,431 GBP|Avg: £2,360 GBP
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3£1,121 GBP
Retailer 4£1,220 GBP
Retailer 2£1,398 GBP
Retailer 5£2,690 GBP
Blue Nile£5,431 GBP

35 data points across 5 retailers

2 retailers£1,398 GBP to £5,431 GBP

A
Cheapest Retailer
-
£1,398 GBP
Most Expensive
B
Blue Nile
27421071 · Oct 29
£5,431 GBP
$7,277 USD
View
1 more retailer has this diamond
Prices start from £1,398 GBPSave up to £4,033 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
£1,398 GBP