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Round|Natural|GIA

3.05ct J SI1 Round Natural Diamond

VG • J/SI1 • GIA 2235971137

Certificate GIA 2235971137

Diamond specifications and retailer prices

From $31,240 CAD
$22,364 USD
As of October 31, 2026
Save $10,456 CAD (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $41,697 CAD at Yorxs · As of October 30, 2026
View at Yorxs

About this 3.05ct natural round diamond

This 3.05ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2235971137. Listed at 3 retailers as of October 30, 2026, with prices from $31,240 to $41,697, a $10,456 spread on the same certified stone. Yorxs lists it at $41,697. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.05
Carat
J
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 2235971137
Dimensions9.36 × 9.39 × 5.67 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
9.36 mm9.39 mm3.05 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2235971137
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $35,587 CAD|Low: $30,853 CAD|High: $41,697 CAD|Avg: $36,393 CAD|-1.4%
Retailer 1
Retailer 2
Yorxs
November 1, 2026
Retailer 2$31,240 CAD
Retailer 1$35,587 CAD
Yorxs$41,697 CAD

35 data points across 3 retailers

3 retailers$31,240 CAD to $41,697 CAD

B+
Cheapest Retailer
-
$31,240 CAD
$22,364 USD
B+
Retailer 2
-
$35,587 CAD
£20,060 GBP
View
Most Expensive
B
Yorxs
CU-2000 · Oct 30
$41,697 CAD
€28,428 EUR
View
2 more retailers have this diamond
Prices start from $31,240 CADSave up to $10,456 CAD

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+
3.05ct Round
$31,240 CAD