Round|Natural|GIA

3.06ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2406178244

Certificate GIA 2406178244

Diamond specifications and retailer prices

From $48,928 USD
As of October 28, 2026
Save $13,895 USD (22%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $62,823 USD at Yorxs · As of October 31, 2026
View at Yorxs

About this 3.06ct natural round diamond

This 3.06ct 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 2406178244. Listed at 3 retailers as of October 28, 2026, with prices from $48,928 to $62,823, a $13,895 spread on the same certified stone. Yorxs lists it at $62,823. 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

3.06
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
OriginNatural
Grading LabGIA
CertificateGIA 2406178244
Dimensions9.20 × 9.24 × 5.75 mm
L/W Ratio1.00
Top View
9.20 mm9.24 mm3.06 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2406178244
Side View
Table 57.0%Crown 35.5°Girdle: Slightly ThickPavilionCuletDepth 62.4%

Caratlytics Score

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

Last verified: Oct 28
Current: $49,720 USD|Low: $48,928 USD|High: $62,823 USD|Avg: $53,620 USD
Retailer 1
Retailer 2
Yorxs
October 31, 2026
Retailer 2$48,928 USD
Retailer 1$49,720 USD
Yorxs$62,823 USD

6 data points across 3 retailers

3 retailers$48,928 USD to $62,823 USD

B+
Cheapest Retailer
-
$48,928 USD
B+
Retailer 2
-
$49,720 USD
View
Most Expensive
Yorxs
TC8791 · Oct 31
$62,823 USD
€59,831 EUR
View
2 more retailers have this diamond
Prices start from $48,928 USDSave up to $13,895 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+
3.06ct Round
$48,928 USD