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Round|Natural|GIA

2.51ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 2517483270

Certificate GIA 2517483270

Diamond specifications and retailer prices

From $49,481 CAD
$35,422 USD
As of October 31, 2026
Save $41,462 CAD (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $90,943 CAD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2517483270. Listed at 11 retailers as of October 31, 2026, with prices from $49,481 to $90,943, a $41,462 spread on the same certified stone. Diamond Quarter lists it at $90,943. 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
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2517483270
Dimensions8.62 × 8.68 × 5.42 mm
L/W Ratio1.01
Top View
8.62 mm8.68 mm2.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2517483270
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.6%

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: Oct 31
Current: $53,976 CAD|Low: $49,481 CAD|High: $85,320 CAD|Avg: $59,566 CAD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 2$49,481 CAD
Retailer 9$50,531 CAD
Retailer 6$53,003 CAD
Retailer 8$53,149 CAD
Retailer 1$53,976 CAD
Retailer 10$56,229 CAD
Retailer 7$58,526 CAD
Retailer 4$62,260 CAD
Retailer 5$74,643 CAD
Retailer 3$84,305 CAD

36 data points across 10 retailers

11 retailers$49,481 CAD to $90,943 CAD

A
Cheapest Retailer
-
$49,481 CAD
$35,422 USD
Final sale: no returns
A
Retailer 2
-
$50,531 CAD
$36,174 USD
View
Retailer 3
-
$53,003 CAD
A$58,374 AUD
View
Price last confirmed 28 days ago
B+
Retailer 4
-
$53,149 CAD
$38,048 USD
View
B+
Retailer 5
-
$53,976 CAD
£30,425 GBP
View
B+
Retailer 6
-
$56,229 CAD
$40,253 USD
View
Retailer 7
-
$58,526 CAD
£32,990 GBP
View
Price last confirmed 32 days ago
B+
Retailer 8
-
$62,260 CAD
€42,448 EUR
View
B
Retailer 9
-
$74,643 CAD
ZAR 863,246 ZAR
View
B
Retailer 10
-
$84,305 CAD
£47,521 GBP
View
Most Expensive
B
Diamond Quarter
2.51VS1F257027C9N · Oct 31
$90,943 CAD
£51,262 GBP
View
10 more retailers have this diamond
Prices start from $49,481 CADSave up to $41,462 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
$49,481 CAD