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Princess|Lab Grown|GIA

3.15ct D IF Princess Lab Grown Diamond

ID • D/IF

Diamond specifications and retailer prices

From $11,708 CAD
£6,587 GBP
As of October 29, 2026
Save $9,969 CAD (46%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $21,677 CAD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 3.15ct lab-grown princess diamond

This 3.15ct 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 stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of October 29, 2026, with prices from $11,708 to $21,677, a $9,969 spread on the same certified stone. Blue Nile lists it at $21,677. 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

3.15
Carat
D
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions7.89 × 7.84 × 5.79 mm
L/W Ratio1.01
Top View
7.89 mm7.84 mm3.15 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 66.0%CrownGirdle: Slightly Thick to ThickPavilionCulet: NoneDepth 73.9%

Caratlytics Score

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

Last verified: Oct 29
Current: $21,677 CAD|Low: $7,872 CAD|High: $22,248 CAD|Avg: $13,849 CAD
Blue Nile
Retailer 2
Retailer 3
October 29, 2026
Retailer 3$7,872 CAD
Retailer 2$11,708 CAD
Blue Nile$21,677 CAD

32 data points across 3 retailers

2 retailers$11,708 CAD to $21,677 CAD

B+
Cheapest Retailer
-
$11,708 CAD
£6,587 GBP
Most Expensive
B
Blue Nile
27423460 · Oct 29
$21,677 CAD
$15,488 USD
View
1 more retailer has this diamond
Prices start from $11,708 CADSave up to $9,969 CAD

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+
3.15ct Princess
$11,708 CAD