Round|Natural|GIA

3.02ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 5503578239

Certificate GIA 5503578239

Diamond specifications and retailer prices

From $38,764 USD
As of November 4, 2026
Save $26,959 USD (41%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $65,723 USD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 3.02ct natural round diamond

This 3.02ct natural round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5503578239. Listed at 7 retailers as of November 4, 2026, with prices from $38,764 to $65,723, a $26,959 spread on the same certified stone. Diamond Quarter lists it at $65,723. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5503578239
Dimensions9.11 × 9.18 × 5.80 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
9.11 mm9.18 mm3.02 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5503578239
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $59,672 USD|Low: $34,350 USD|High: $60,553 USD|Avg: $43,699 USD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 3$38,764 USD
Retailer 4$39,169 USD
Retailer 5$39,907 USD
Retailer 6$40,771 USD
Retailer 2$45,265 USD
Retailer 1$59,672 USD

26 data points across 6 retailers

7 retailers$38,764 USD to $65,723 USD

A
Cheapest Retailer
-
$38,764 USD
Final sale: no returns
A
Retailer 2
-
$39,169 USD
View
A
Retailer 3
-
$39,907 USD
View
A
Retailer 4
-
$40,771 USD
View
B+
Retailer 5
-
$45,265 USD
View
B+
Retailer 6
-
$59,672 USD
View
Most Expensive
B
Diamond Quarter
3.02SI1D55393523N · Nov 5
$65,723 USD
£51,750 GBP
View
6 more retailers have this diamond
Prices start from $38,764 USDSave up to $26,959 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.

A
3.02ct Round
$38,764 USD