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Radiant|Natural|GIA

3.02ct E SI1 Radiant Natural Diamond

ID • E/SI1 • GIA 1

Certificate GIA 1

Diamond specifications and retailer prices

From $64,573 AUD
As of November 6, 2026
Save $10,026 AUD (13%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $74,599 AUD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 3.02ct natural radiant diamond

This 3.02ct natural radiant sits in the three to five carat band, graded E colour (colourless) and SI1 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 November 5, 2026, with prices from $64,573 to $74,599, a $10,026 spread on the same certified stone. Blue Nile lists it at $74,599. 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
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1
Dimensions9.77 × 7.23 × 5.02 mm
L/W Ratio1.35
Top View
9.77 mm7.23 mm3.02 ctE / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.5%

Caratlytics Score

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

Last verified: Nov 6
Current: $74,599 AUD|Low: $63,933 AUD|High: $74,599 AUD|Avg: $69,065 AUD
Blue Nile
Retailer 2
Retailer 3
September 23, 2026
Retailer 2$64,573 AUD
Retailer 3$68,583 AUD
Blue Nile$74,599 AUD

3 data points across 3 retailers

3 retailers$64,573 AUD to $74,599 AUD

B+
Cheapest Retailer
-
$64,573 AUD
B+
Retailer 2
-
$68,583 AUD
View
Most Expensive
B
Blue Nile
19016922 · Nov 5
$74,599 AUD
$51,257 USD
View
2 more retailers have this diamond
Prices start from $64,573 AUDSave up to $10,026 AUD

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 Radiant
$64,573 AUD