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Round|Natural|GIA

2.51ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 2564028764

Certificate GIA 2564028764

Diamond specifications and retailer prices

From HK$279,658 HKD
CA$49,504 CAD
As of October 27, 2026
Save HK$185,099 HKD (40%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$464,756 HKD at MOH London · As of October 29, 2026
View at MOH London

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 2564028764. Listed at 19 retailers as of October 27, 2026, with prices from HK$279,658 to HK$464,756, a HK$185,099 spread on the same certified stone. MOH London lists it at HK$464,756. 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 angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2564028764
Dimensions8.72 × 8.67 × 5.40 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Pinpoint
Top View
8.72 mm8.67 mm2.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2564028764
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.1%

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$464,756 HKD|Low: HK$267,449 HKD|High: HK$467,855 HKD|Avg: HK$318,676 HKD|+7.8%
MOH London
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 29, 2026
Retailer 5HK$267,449 HKD
Retailer 13HK$271,334 HKD
Retailer 7HK$277,281 HKD
Retailer 9HK$279,658 HKD
Retailer 3HK$283,849 HKD
Retailer 14HK$294,323 HKD
Retailer 8HK$297,562 HKD
Retailer 6HK$304,178 HKD
Retailer 10HK$321,459 HKD
Retailer 15HK$325,684 HKD
Retailer 11HK$341,027 HKD
Retailer 12HK$344,985 HKD
Retailer 2HK$349,358 HKD
Retailer 4HK$349,811 HKD
MOH LondonHK$464,756 HKD

26 data points across 15 retailers

19 retailersHK$279,658 HKD to HK$464,756 HKD

Retailer 1
-
HK$277,281 HKD
$35,340 USD
Price last confirmed 40 days ago
A
Retailer 2
-
HK$279,658 HKD
CA$49,504 CAD
View
A
Retailer 3
-
HK$283,849 HKD
$36,177 USD
View
Retailer 4
-
HK$287,050 HKD
$36,585 USD
View
Price last confirmed 39 days ago
B+
Retailer 5
-
HK$294,323 HKD
$37,512 USD
View
B+
Retailer 6
-
HK$297,562 HKD
£29,862 GBP
View
B+
Retailer 7
-
HK$308,336 HKD
$39,298 USD
View
B+
Retailer 8
-
HK$321,459 HKD
$40,971 USD
View
B+
Retailer 9
-
HK$325,684 HKD
$41,509 USD
View
Retailer 10
-
HK$329,528 HKD
$41,999 USD
View
Price last confirmed 50 days ago
Retailer 11
-
HK$329,528 HKD
$41,999 USD
View
Price last confirmed 41 days ago
B
Retailer 12
-
HK$341,027 HKD
£34,224 GBP
View
Retailer 13
-
HK$342,200 HKD
$43,614 USD
View
Price last confirmed 44 days ago
Retailer 14
-
HK$342,200 HKD
$43,614 USD
View
Price last confirmed 56 days ago
Retailer 15
-
HK$342,200 HKD
$43,614 USD
View
Price last confirmed 40 days ago
Retailer 16
-
HK$344,985 HKD
$43,969 USD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
HK$349,358 HKD
€42,406 EUR
View
B
Retailer 18
-
HK$349,811 HKD
$44,584 USD
View
Most Expensive
B
MOH London
C75D41AF4 · Oct 29
HK$464,756 HKD
£46,641 GBP
View
18 more retailers have this diamond
Prices start from HK$279,658 HKDSave up to HK$185,099 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$279,658 HKD