Round|Natural|GIA

2.51ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 5483859424

Certificate GIA 5483859424

Diamond specifications and retailer prices

From $36,547 USD
CA$50,760 CAD
As of October 30, 2026
Save $21,258 USD (37%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $57,805 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5483859424. Listed at 8 retailers as of October 30, 2026, with prices from $36,547 to $57,805, a $21,258 spread on the same certified stone. Diamond Quarter lists it at $57,805. 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
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5483859424
Dimensions8.65 × 8.70 × 5.43 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
8.65 mm8.70 mm2.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5483859424
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

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: Oct 30
Current: $43,420 USD|Low: $32,315 USD|High: $57,686 USD|Avg: $40,012 USD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$32,655 USD
Retailer 8$34,535 USD
Retailer 4$36,547 USD
Retailer 2$37,026 USD
Retailer 5$42,563 USD
Retailer 1$43,420 USD
Retailer 6$45,716 USD
Retailer 3$57,304 USD

24 data points across 8 retailers

8 retailers$36,547 USD to $57,805 USD

Retailer 1
-
$32,655 USD
Price last confirmed 10 days ago
B+
Retailer 2
-
$36,547 USD
CA$50,760 CAD
View
Retailer 3
-
$37,026 USD
£29,154 GBP
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$42,563 USD
View
B
Retailer 5
-
$43,420 USD
€41,352 EUR
View
B+
Retailer 6
-
$45,716 USD
View
Retailer 7
-
$57,304 USD
£45,121 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Diamond Quarter
2.51VS1G54248F82N · Oct 31
$57,805 USD
£45,516 GBP
View
7 more retailers have this diamond
Prices start from $36,547 USDSave up to $21,258 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
$36,547 USD