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2.51ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 2517483270

Certificate GIA 2517483270

Diamond specifications and retailer prices

From HK$277,925 HKD
$35,422 USD
As of November 2, 2026
Save HK$232,881 HKD (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$510,806 HKD 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 HK$277,925 to HK$510,806, a HK$232,881 spread on the same certified stone. Diamond Quarter lists it at HK$510,806. 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: HK$300,653 HKD|Low: HK$277,925 HKD|High: HK$479,225 HKD|Avg: HK$334,574 HKD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 2HK$277,925 HKD
Retailer 9HK$283,821 HKD
Retailer 6HK$297,706 HKD
Retailer 8HK$298,528 HKD
Retailer 1HK$300,653 HKD
Retailer 10HK$315,829 HKD
Retailer 7HK$328,726 HKD
Retailer 3HK$350,091 HKD
Retailer 5HK$419,256 HKD
Retailer 4HK$473,525 HKD

37 data points across 10 retailers

10 retailersHK$277,925 HKD to HK$510,806 HKD

A
Cheapest Retailer
-
HK$277,925 HKD
$35,422 USD
Final sale: no returns
A
Retailer 2
-
HK$283,821 HKD
$36,174 USD
View
Retailer 3
-
HK$297,706 HKD
A$58,374 AUD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
HK$298,528 HKD
$38,048 USD
View
B+
Retailer 5
-
HK$300,653 HKD
£30,172 GBP
View
B+
Retailer 6
-
HK$315,829 HKD
$40,253 USD
View
B+
Retailer 7
-
HK$350,091 HKD
€42,495 EUR
View
B
Retailer 8
-
HK$419,256 HKD
ZAR 863,246 ZAR
View
B
Retailer 9
-
HK$473,525 HKD
£47,521 GBP
View
Most Expensive
B
Diamond Quarter
2.51VS1F257027C9N · Nov 2
HK$510,806 HKD
£51,262 GBP
View
9 more retailers have this diamond
Prices start from HK$277,925 HKDSave up to HK$232,881 HKD

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
HK$277,925 HKD