Princess|Natural|GIA

3.02ct E SI2 Princess Natural Diamond

ID • E/SI2 • GIA 20

Certificate GIA 20

Diamond specifications and retailer prices

From $35,144 USD
As of October 29, 2026
Save $5,689 USD (14%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $40,833 USD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 3.02ct natural princess diamond

This 3.02ct natural princess sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of October 29, 2026, with prices from $35,144 to $40,833, a $5,689 spread on the same certified stone. Blue Nile lists it at $40,833. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.02
Carat
E
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 20
Dimensions7.98 × 7.92 × 5.68 mm
L/W Ratio1.01
Top View
7.98 mm7.92 mm3.02 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 20
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 71.7%

Caratlytics Score

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

Last verified: Oct 29
Current: $40,833 USD|Low: $34,797 USD|High: $45,791 USD|Avg: $40,276 USD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 29, 2026
Retailer 3$35,144 USD
Retailer 7$37,261 USD
Retailer 6$40,703 USD
Blue Nile$40,833 USD
Retailer 2$42,399 USD
Retailer 4$42,399 USD
Retailer 5$45,791 USD

5 data points across 7 retailers

3 retailers$35,144 USD to $40,833 USD

B+
Cheapest Retailer
-
$35,144 USD
B+
Retailer 2
-
$37,261 USD
View
Most Expensive
B
Blue Nile
16898640 · Oct 29
$40,833 USD
View
2 more retailers have this diamond
Prices start from $35,144 USDSave up to $5,689 USD

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+
3.02ct Princess
$35,144 USD