Round|Natural|GIA

2.51ct F VS1 Round Natural Diamond

EX • F/VS1

Diamond specifications and retailer prices

From HK$283,652 HKD
CA$50,211 CAD
As of November 2, 2026
Save HK$71,157 HKD (20%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$354,808 HKD at The Diamond Guys · As of November 2, 2026
View at The Diamond Guys

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. Listed at 10 retailers as of November 2, 2026, with prices from HK$283,652 to HK$354,808, a HK$71,157 spread on the same certified stone. The Diamond Guys lists it at HK$354,808. 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
OriginNatural
Grading LabGIA
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
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NDepth 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: Nov 2
Current: HK$306,641 HKD|Low: HK$261,824 HKD|High: HK$354,808 HKD|Avg: HK$316,012 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
The Diamond Guys
October 30, 2026
Retailer 6HK$261,824 HKD
Retailer 8HK$283,652 HKD
Retailer 5HK$293,397 HKD
Retailer 1HK$306,641 HKD
Retailer 2HK$320,372 HKD
Retailer 3HK$338,473 HKD
Retailer 7HK$349,913 HKD
Retailer 4HK$352,015 HKD
The Diamond GuysHK$354,808 HKD

5 data points across 9 retailers

10 retailersHK$283,652 HKD to HK$354,808 HKD

Retailer 1
-
HK$261,824 HKD
$33,370 USD
Price last confirmed 16 days ago
B+
Retailer 2
-
HK$283,652 HKD
CA$50,211 CAD
View
B+
Retailer 3
-
HK$293,397 HKD
$37,394 USD
View
B+
Retailer 4
-
HK$306,641 HKD
$39,082 USD
View
Retailer 5
-
HK$306,649 HKD
$39,083 USD
View
Price last confirmed 12 days ago
B
Retailer 6
-
HK$320,372 HKD
$40,832 USD
View
B
Retailer 7
-
HK$338,473 HKD
$43,139 USD
View
Retailer 8
-
HK$349,913 HKD
$44,597 USD
View
Price last confirmed 7 days ago
B
Retailer 9
-
HK$352,015 HKD
$44,865 USD
View
Most Expensive
B
The Diamond Guys
1842032638 · Nov 2
HK$354,808 HKD
$45,221 USD
View
9 more retailers have this diamond
Prices start from HK$283,652 HKDSave up to HK$71,157 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.

B+
2.51ct Round
HK$283,652 HKD