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Round|Natural|GIA

2.61ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6

Certificate GIA 6

Diamond specifications and retailer prices

From $25,984 CAD
As of November 4, 2026
Save $3,651 CAD (12%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $31,581 CAD at Aurelinne · As of September 6, 2026
View at Aurelinne

About this 2.61ct natural round diamond

This 2.61ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 4 retailers as of November 4, 2026, with a relatively tight 14% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

2.61
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6
Dimensions8.80 × 8.83 × 5.51 mm
L/W Ratio1.00
Top View
8.80 mm8.83 mm2.61 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6
Side View
Table 56.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 62.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $31,581 CAD|Low: $25,984 CAD|High: $39,768 CAD|Avg: $30,798 CAD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 29, 2026
Retailer 7$25,984 CAD
Retailer 5$28,072 CAD
Retailer 2$29,475 CAD
Retailer 3$29,634 CAD
Retailer 6$30,411 CAD
Aurelinne$31,581 CAD
Retailer 4$39,768 CAD

2 data points across 7 retailers

4 retailers$25,984 CAD to $29,634 CAD

B
Cheapest Retailer
-
$25,984 CAD
B
Retailer 2
-
$29,634 CAD
View
Retailer 3
-
$30,411 CAD
View
Price last confirmed 60 days ago
Most Expensive
Aurelinne
03ef6b33-25db-4c03-b33a-8add146d8740 · Sep 6
$31,581 CAD
$22,613 USD
View
Price last confirmed 61 days ago
3 more retailers have this diamond
Prices start from $25,984 CADSave up to $3,651 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
2.61ct Round
$25,984 CAD