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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 $45,301 SGD
$35,422 USD
As of November 2, 2026
Save $37,959 SGD (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $83,260 SGD at Diamond Quarter · As of November 2, 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 10 retailers as of November 2, 2026, with prices from $45,301 to $83,260, a $37,959 spread on the same certified stone. Diamond Quarter lists it at $83,260. 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
Colour
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: Nov 2
Current: $49,416 SGD|Low: $45,301 SGD|High: $78,113 SGD|Avg: $54,535 SGD|-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$45,301 SGD
Retailer 9$46,262 SGD
Retailer 6$48,525 SGD
Retailer 8$48,660 SGD
Retailer 1$49,416 SGD
Retailer 10$51,480 SGD
Retailer 7$53,582 SGD
Retailer 4$57,001 SGD
Retailer 5$68,338 SGD
Retailer 3$77,184 SGD

36 data points across 10 retailers

10 retailers$45,301 SGD to $83,260 SGD

A
Cheapest Retailer
-
$45,301 SGD
$35,422 USD
Final sale: no returns
A
Retailer 2
-
$46,262 SGD
$36,174 USD
View
Retailer 3
-
$48,525 SGD
A$58,374 AUD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
$48,660 SGD
$38,048 USD
View
B+
Retailer 5
-
$49,416 SGD
£30,425 GBP
View
B+
Retailer 6
-
$51,480 SGD
$40,253 USD
View
B+
Retailer 7
-
$57,001 SGD
€42,448 EUR
View
B
Retailer 8
-
$68,338 SGD
ZAR 863,246 ZAR
View
B
Retailer 9
-
$77,184 SGD
£47,521 GBP
View
Most Expensive
B
Diamond Quarter
2.51VS1F257027C9N · Nov 2
$83,260 SGD
£51,262 GBP
View
9 more retailers have this diamond
Prices start from $45,301 SGDSave up to $37,959 SGD

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
$45,301 SGD