Round|Natural|GIA

1.01ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6531005648

Certificate GIA 6531005648

Diamond specifications and retailer prices

From $1,680 CAD
As of November 4, 2026
Save $2,144 CAD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,336 CAD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6531005648. Listed at 17 retailers as of November 4, 2026, with a 128% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6531005648
Dimensions6.43 × 6.39 × 3.95 mm
L/W Ratio1.01
Top View
6.43 mm6.39 mm1.01 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531005648
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,413 CAD|Low: $1,662 CAD|High: $3,874 CAD|Avg: $2,349 CAD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$1,680 CAD
Retailer 3$1,756 CAD
Retailer 4$2,081 CAD
Retailer 7$2,173 CAD
Retailer 8$2,188 CAD
Retailer 1$2,413 CAD
Retailer 2$2,966 CAD
Retailer 5$3,824 CAD

38 data points across 8 retailers

17 retailers$1,680 CAD to $3,824 CAD

A
Cheapest Retailer
-
$1,680 CAD
A
Retailer 2
-
$1,756 CAD
View
A
Retailer 3
-
$2,081 CAD
View
A
Retailer 4
-
$2,135 CAD
View
A
Retailer 5
-
$2,173 CAD
View
Retailer 6
-
$2,188 CAD
View
Price last confirmed 39 days ago
Retailer 7
-
$2,188 CAD
View
Price last confirmed 21 days ago
Retailer 8
-
$2,188 CAD
View
Price last confirmed 17 days ago
A
Retailer 9
-
$2,235 CAD
View
B+
Retailer 10
-
$2,328 CAD
View
B+
Retailer 11
-
$2,377 CAD
View
B+
Retailer 12
-
$2,413 CAD
View
Retailer 13
-
$2,525 CAD
View
Price last confirmed 38 days ago
B+
Retailer 14
-
$2,966 CAD
View
B
Retailer 15
-
$3,824 CAD
View
Retailer 16
-
$5,336 CAD
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
5045b3ab-b006-44ed-ba00-e8d3a2cc4576 · Oct 17
$5,336 CAD
$3,821 USD
View
Price last confirmed 19 days ago
16 more retailers have this diamond
Prices start from $1,680 CADSave up to $2,144 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.

A
1.01ct Round
$1,680 CAD