Round|Natural|GIA

0.61ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2566229423

Certificate GIA 2566229423

Diamond specifications and retailer prices

From $301 USD
As of November 5, 2026
Save $396 USD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $697 USD at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 0.61ct natural round diamond

This 0.61ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566229423. Listed at 10 retailers as of November 5, 2026, with prices from $301 to $697, a $396 spread on the same certified stone. B2C Jewels lists it at $697. 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

0.61
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566229423
Dimensions5.41 × 5.40 × 3.39 mm
L/W Ratio1.00
Top View
5.41 mm5.40 mm0.61 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566229423
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $697 USD|Low: $301 USD|High: $714 USD|Avg: $504 USD|+8.6%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3$301 USD
Retailer 9$345 USD
Retailer 6$375 USD
Retailer 4$384 USD
Retailer 2$433 USD
Retailer 10$560 USD
Retailer 8$561 USD
Retailer 5$655 USD
Retailer 7$668 USD
B2C Jewels$697 USD

40 data points across 10 retailers

10 retailers$301 USD to $697 USD

A
Cheapest Retailer
-
$301 USD
A
Retailer 2
-
$345 USD
View
A
Retailer 3
-
$375 USD
View
A
Retailer 4
-
$384 USD
View
A
Retailer 5
-
$433 USD
View
B+
Retailer 6
-
$560 USD
View
B+
Retailer 7
-
$561 USD
View
B+
Retailer 8
-
$655 USD
View
B+
Retailer 9
-
$668 USD
View
Most Expensive
B+
B2C Jewels
36401794 · Nov 6
$697 USD
View
9 more retailers have this diamond
Prices start from $301 USDSave up to $396 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
0.61ct Round
$301 USD