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Princess|Lab Grown|IGI

3.34ct D IF Princess Lab Grown Diamond

ID • D/IF

Diamond specifications and retailer prices

From £1,773 GBP
As of October 29, 2026
Save £5,505 GBP (76%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £7,278 GBP at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 3.34ct lab-grown princess diamond

This 3.34ct lab-grown princess sits in the three to five 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 £1,773 to £7,278, a £5,505 spread on the same certified stone. Blue Nile lists it at £7,278. 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

3.34
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.01 × 7.99 × 5.70 mm
L/W Ratio1.00
Top View
8.01 mm7.99 mm3.34 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 68.0%CrownGirdle: MediumPavilionCulet: NoneDepth 71.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £7,278 GBP|Low: £1,282 GBP|High: £7,278 GBP|Avg: £3,287 GBP
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 3£1,335 GBP
Retailer 2£1,773 GBP
Retailer 4£2,488 GBP
Blue Nile£7,278 GBP

34 data points across 4 retailers

2 retailers£1,773 GBP to £7,278 GBP

A
Cheapest Retailer
-
£1,773 GBP
Most Expensive
B
Blue Nile
27420177 · Oct 29
£7,278 GBP
$9,692 USD
View
1 more retailer has this diamond
Prices start from £1,773 GBPSave up to £5,505 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
3.34ct Princess
£1,773 GBP