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Round|Natural|GIA

2.51ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 2564028764

Certificate GIA 2564028764

Diamond specifications and retailer prices

From $34,582 USD
As of October 29, 2026
Save $24,652 USD (42%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $59,234 USD at MOH London · As of October 29, 2026
View at MOH London

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 2564028764. Listed at 20 retailers as of October 29, 2026, with prices from $34,582 to $59,234, a $24,652 spread on the same certified stone. MOH London lists it at $59,234. 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 angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2564028764
Dimensions8.72 × 8.67 × 5.40 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Pinpoint
Top View
8.72 mm8.67 mm2.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2564028764
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.1%

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 29
Current: $59,234 USD|Low: $34,087 USD|High: $59,629 USD|Avg: $40,544 USD|+7.8%
MOH London
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
Retailer 15
October 29, 2026
Retailer 5$34,087 USD
Retailer 13$34,582 USD
Retailer 7$35,340 USD
Retailer 9$35,643 USD
Retailer 3$36,177 USD
Retailer 14$37,512 USD
Retailer 8$37,925 USD
Retailer 6$38,768 USD
Retailer 10$40,971 USD
Retailer 15$41,509 USD
Retailer 11$43,464 USD
Retailer 12$43,969 USD
Retailer 2$44,526 USD
Retailer 4$44,584 USD
MOH London$59,234 USD

28 data points across 15 retailers

20 retailers$34,582 USD to $59,234 USD

A
Cheapest Retailer
-
$34,582 USD
Final sale: no returns
Retailer 2
-
$35,340 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
$35,643 USD
CA$49,504 CAD
View
A
Retailer 4
-
$36,177 USD
View
Retailer 5
-
$36,585 USD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
$37,512 USD
View
B+
Retailer 7
-
$37,925 USD
£29,862 GBP
View
B+
Retailer 8
-
$39,298 USD
View
B+
Retailer 9
-
$40,971 USD
View
B+
Retailer 10
-
$41,509 USD
View
Retailer 11
-
$41,999 USD
View
Price last confirmed 48 days ago
Retailer 12
-
$41,999 USD
View
Price last confirmed 40 days ago
B
Retailer 13
-
$43,464 USD
£34,224 GBP
View
Retailer 14
-
$43,614 USD
View
Price last confirmed 43 days ago
Retailer 15
-
$43,614 USD
View
Price last confirmed 55 days ago
Retailer 16
-
$43,614 USD
View
Price last confirmed 39 days ago
B
Retailer 17
-
$43,969 USD
View
B+
Retailer 18
-
$44,526 USD
€42,406 EUR
View
B
Retailer 19
-
$44,584 USD
View
Most Expensive
B
MOH London
C75D41AF4 · Oct 29
$59,234 USD
£46,641 GBP
View
19 more retailers have this diamond
Prices start from $34,582 USDSave up to $24,652 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
2.51ct Round
$34,582 USD