Round|Natural|GIA

2.51ct N VS1 Round Natural Diamond

EX • N/VS1 • GIA 6545973586

Certificate GIA 6545973586

Diamond specifications and retailer prices

From $10,642 CAD
As of November 5, 2026
Save $8,694 CAD (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $19,336 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded N colour (tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6545973586. Listed at 6 retailers as of November 5, 2026, with prices from $10,642 to $19,336, a $8,694 spread on the same certified stone. NZ Jewellers lists it at $19,336. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.51
Carat
N
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6545973586
Dimensions8.74 × 8.68 × 5.41 mm
L/W Ratio1.01
Top View
8.74 mm8.68 mm2.51 ctN / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545973586
Side View
Table 57.0%Crown 32.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $19,336 CAD|Low: $10,642 CAD|High: $19,336 CAD|Avg: $12,658 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 19, 2026
Retailer 4$10,642 CAD
Retailer 2$10,671 CAD
Retailer 7$10,919 CAD
Retailer 9$11,227 CAD
Retailer 3$11,561 CAD
Retailer 6$11,738 CAD
Retailer 10$12,595 CAD
Retailer 8$12,676 CAD
Retailer 5$13,340 CAD
NZ Jewellers$19,336 CAD

7 data points across 10 retailers

6 retailers$10,642 CAD to $19,336 CAD

A
Cheapest Retailer
-
$10,642 CAD
A
Retailer 2
-
$10,671 CAD
View
Final sale: no returns
A
Retailer 3
-
$11,561 CAD
View
A
Retailer 4
-
$11,738 CAD
View
B+
Retailer 5
-
$13,340 CAD
View
Most Expensive
B
NZ Jewellers
dd6274ba-ef2e-4f7e-a347-90c83dd74e99 · Nov 5
$19,336 CAD
$13,845 USD
View
5 more retailers have this diamond
Prices start from $10,642 CADSave up to $8,694 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
2.51ct Round
$10,642 CAD