Round|Natural|GIA

2.51ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 7501708013

Certificate GIA 7501708013

Diamond specifications and retailer prices

From HK$283,849 HKD
$36,177 USD
As of October 27, 2026
Save HK$192,281 HKD (40%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$476,130 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 7501708013. Listed at 15 retailers as of October 27, 2026, with prices from HK$283,849 to HK$476,130, a HK$192,281 spread on the same certified stone. Diamond Quarter lists it at HK$476,130. 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
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7501708013
Dimensions8.66 × 8.61 × 5.38 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Pinpoint
Top View
8.66 mm8.61 mm2.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7501708013
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.5%

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 27
Current: HK$349,811 HKD|Low: HK$271,334 HKD|High: HK$481,158 HKD|Avg: HK$331,273 HKD|-2.8%
Retailer 1
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 28, 2026
Retailer 8HK$271,334 HKD
Retailer 10HK$283,849 HKD
Retailer 15HK$287,646 HKD
Retailer 2HK$302,734 HKD
Retailer 12HK$305,578 HKD
Retailer 9HK$308,336 HKD
Retailer 11HK$311,569 HKD
Retailer 5HK$320,278 HKD
Retailer 6HK$330,287 HKD
Retailer 7HK$330,948 HKD
Retailer 4HK$334,989 HKD
Retailer 1HK$349,811 HKD
Retailer 3HK$354,841 HKD
Retailer 13HK$359,730 HKD
Retailer 14HK$476,066 HKD

30 data points across 15 retailers

15 retailersHK$283,849 HKD to HK$476,130 HKD

A
Cheapest Retailer
-
HK$283,849 HKD
$36,177 USD
Retailer 2
-
HK$287,646 HKD
CA$50,918 CAD
View
Price last confirmed 7 days ago
Retailer 3
-
HK$302,734 HKD
$38,584 USD
View
Price last confirmed 12 days ago
Retailer 4
-
HK$305,578 HKD
£30,666 GBP
View
Price last confirmed 7 days ago
B+
Retailer 5
-
HK$308,336 HKD
$39,298 USD
View
Retailer 6
-
HK$311,569 HKD
$39,710 USD
View
Price last confirmed 7 days ago
Retailer 7
-
HK$320,278 HKD
$40,820 USD
View
Price last confirmed 7 days ago
Retailer 8
-
HK$330,287 HKD
$42,096 USD
View
Price last confirmed 7 days ago
Retailer 9
-
HK$330,948 HKD
$42,180 USD
View
Price last confirmed 8 days ago
Retailer 10
-
HK$334,989 HKD
$42,695 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
HK$349,811 HKD
$44,584 USD
View
Retailer 12
-
HK$354,841 HKD
$45,225 USD
View
Price last confirmed 7 days ago
Retailer 13
-
HK$359,730 HKD
€43,665 EUR
View
Price last confirmed 8 days ago
Retailer 14
-
HK$476,066 HKD
£47,776 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Diamond Quarter
2.51VS1F751318E7N · Nov 2
HK$476,130 HKD
£47,782 GBP
View
14 more retailers have this diamond
Prices start from HK$283,849 HKDSave up to HK$192,281 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$283,849 HKD