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Round|Natural|GIA

2.51ct F VVS1 Round Natural Diamond

EX • F/VVS1 • GIA 6461939546

Certificate GIA 6461939546

Diamond specifications and retailer prices

From $49,725 USD
As of November 1, 2026
Save $39,898 USD (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $104,669 USD 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6461939546. Listed at 17 retailers as of November 1, 2026, with a 80% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6461939546
Dimensions8.70 × 8.64 × 5.42 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
8.70 mm8.64 mm2.51 ctF / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6461939546
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $57,438 USD|Low: $49,725 USD|High: $90,702 USD|Avg: $61,383 USD|-7.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 10$49,725 USD
Retailer 13$51,691 USD
Retailer 5$52,603 USD
Retailer 11$54,909 USD
Retailer 6$55,545 USD
Retailer 3$57,385 USD
Retailer 1$57,438 USD
Retailer 4$59,776 USD
Retailer 12$59,776 USD
Retailer 14$62,167 USD
Retailer 2$64,559 USD
Retailer 7$69,320 USD
Retailer 9$79,352 USD
Retailer 8$89,623 USD

37 data points across 14 retailers

17 retailers$49,725 USD to $89,623 USD

B+
Cheapest Retailer
-
$49,725 USD
B+
Retailer 2
-
$51,691 USD
View
B+
Retailer 3
-
$52,005 USD
View
B+
Retailer 4
-
$52,603 USD
View
Final sale: no returns
Retailer 5
-
$54,909 USD
A$84,475 AUD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
$55,545 USD
View
B+
Retailer 7
-
$57,385 USD
View
B+
Retailer 8
-
$57,438 USD
£45,227 GBP
View
B+
Retailer 9
-
$59,776 USD
View
B+
Retailer 10
-
$59,776 USD
View
B+
Retailer 11
-
$60,999 USD
View
B+
Retailer 12
-
$62,167 USD
View
B
Retailer 13
-
$64,559 USD
View
B
Retailer 14
-
$69,320 USD
€66,019 EUR
View
B
Retailer 15
-
$79,352 USD
ZAR 1,281,942 ZAR
View
B
Retailer 16
-
$89,623 USD
£70,569 GBP
View
Most Expensive
Diamond Quarter
2.51VVS1F6446D774N · Oct 31
$104,669 USD
£82,417 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $49,725 USDSave up to $39,898 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.

B+
2.51ct Round
$49,725 USD