Radiant|Natural|GIA

3.02ct D SI1 Radiant Natural Diamond

ID • D/SI1 • GIA 2

Certificate GIA 2

Diamond specifications and retailer prices

From $48,179 USD
As of October 31, 2026
Save $7,373 USD (13%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $55,552 USD at Blue Nile · As of October 31, 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 D 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 October 31, 2026, with prices from $48,179 to $55,552, a $7,373 spread on the same certified stone. Blue Nile lists it at $55,552. 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
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2
Dimensions9.83 × 7.26 × 4.75 mm
L/W Ratio1.35
Top View
9.83 mm7.26 mm3.02 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.3%

Caratlytics Score

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

Last verified: Oct 31
Current: $55,552 USD|Low: $47,701 USD|High: $62,844 USD|Avg: $55,900 USD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 23, 2026
Retailer 2$48,179 USD
Retailer 6$51,199 USD
Blue Nile$55,552 USD
Retailer 3$58,189 USD
Retailer 4$60,516 USD
Retailer 5$62,844 USD

3 data points across 6 retailers

3 retailers$48,179 USD to $55,552 USD

B+
Cheapest Retailer
-
$48,179 USD
B+
Retailer 2
-
$51,199 USD
View
Most Expensive
B
Blue Nile
27007421 · Oct 31
$55,552 USD
View
2 more retailers have this diamond
Prices start from $48,179 USDSave up to $7,373 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 Radiant
$48,179 USD