Round|Natural|GIA

3.21ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6532666256

Certificate GIA 6532666256

Diamond specifications and retailer prices

From $33,751 USD
₹3,214,345 INR
As of November 1, 2026
Save $9,896 USD (23%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $43,646 USD at Yorxs · As of November 1, 2026
View at Yorxs

About this 3.21ct natural round diamond

This 3.21ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6532666256. Listed at 4 retailers as of November 1, 2026, with prices from $33,751 to $43,646, a $9,896 spread on the same certified stone. Yorxs lists it at $43,646. 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

3.21
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6532666256
Dimensions9.34 × 9.38 × 5.89 mm
L/W Ratio1.00
Top View
9.34 mm9.38 mm3.21 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6532666256
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.9%

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: Nov 1
Current: $33,751 USD|Low: $33,751 USD|High: $45,803 USD|Avg: $40,699 USD|-5.1%
Retailer 1
Retailer 2
Yorxs
November 1, 2026
Retailer 1$33,751 USD
Retailer 2$40,039 USD
Yorxs$43,646 USD

39 data points across 3 retailers

4 retailers$33,751 USD to $43,646 USD

B+
Cheapest Retailer
-
$33,751 USD
₹3,214,345 INR
B+
Retailer 2
-
$36,466 USD
CA$50,648 CAD
View
B
Retailer 3
-
$40,039 USD
£31,527 GBP
View
Most Expensive
B
Yorxs
D48693-03 · Nov 1
$43,646 USD
€41,568 EUR
View
3 more retailers have this diamond
Prices start from $33,751 USDSave up to $9,896 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+
3.21ct Round
$33,751 USD