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Princess|Lab Grown|GIA

2.89ct D IF Princess Lab Grown Diamond

ID • D/IF

Diamond specifications and retailer prices

From £4,406 GBP
As of October 30, 2026
Save £5,696 GBP (56%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £10,102 GBP at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 2.89ct lab-grown princess diamond

This 2.89ct 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 stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of October 29, 2026, with prices from £4,406 to £10,102, a £5,696 spread on the same certified stone. Blue Nile lists it at £10,102. 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

2.89
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions7.84 × 7.60 × 5.54 mm
L/W Ratio1.03
Top View
7.84 mm7.60 mm2.89 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 73.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £10,102 GBP|Low: £3,055 GBP|High: £10,102 GBP|Avg: £5,635 GBP
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3£3,182 GBP
Retailer 2£4,406 GBP
Retailer 4£5,091 GBP
Blue Nile£10,102 GBP

34 data points across 4 retailers

2 retailers£4,406 GBP to £10,102 GBP

B+
Cheapest Retailer
-
£4,406 GBP
Most Expensive
B
Blue Nile
27425730 · Oct 29
£10,102 GBP
$13,453 USD
View
1 more retailer has this diamond
Prices start from £4,406 GBPSave up to £5,696 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.

B+
2.89ct Princess
£4,406 GBP