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Round|Natural|GIA

2.51ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 7553002881

Certificate GIA 7553002881

Diamond specifications and retailer prices

From HK$95,900 HKD
As of November 4, 2026
Save HK$75,790 HKD (44%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$171,689 HKD at MOH London · As of November 4, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7553002881. Listed at 18 retailers as of November 4, 2026, with prices from HK$95,900 to HK$171,689, a HK$75,790 spread on the same certified stone. MOH London lists it at HK$171,689. 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
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7553002881
Dimensions8.57 × 8.63 × 5.41 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Needle, Natural
Top View
8.57 mm8.63 mm2.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553002881
Side View
Table 57.0%Crown 35°Girdle: STK-STKPavilion 41.2°Culet: NoneDepth 63.1%

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: Nov 4
Current: HK$171,689 HKD|Low: HK$95,900 HKD|High: HK$179,600 HKD|Avg: HK$127,952 HKD|-4.3%
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
November 6, 2026
Retailer 13HK$95,900 HKD
Retailer 6HK$108,083 HKD
Retailer 3HK$110,915 HKD
Retailer 10HK$111,535 HKD
Retailer 15HK$111,857 HKD
Retailer 8HK$115,748 HKD
Retailer 12HK$119,247 HKD
Retailer 7HK$121,671 HKD
Retailer 11HK$129,783 HKD
Retailer 14HK$131,807 HKD
Retailer 4HK$135,157 HKD
Retailer 5HK$136,883 HKD
Retailer 9HK$137,809 HKD
Retailer 2HK$151,357 HKD
MOH LondonHK$171,689 HKD

41 data points across 15 retailers

18 retailersHK$95,900 HKD to HK$171,689 HKD

A
Cheapest Retailer
-
HK$95,900 HKD
Retailer 2
-
HK$108,083 HKD
View
Price last confirmed 25 days ago
A
Retailer 3
-
HK$110,915 HKD
View
Retailer 4
-
HK$111,535 HKD
View
Price last confirmed 19 days ago
A
Retailer 5
-
HK$111,857 HKD
View
A
Retailer 6
-
HK$115,748 HKD
View
A
Retailer 7
-
HK$119,247 HKD
View
Retailer 8
-
HK$121,671 HKD
View
Price last confirmed 21 days ago
Retailer 9
-
HK$129,783 HKD
View
Price last confirmed 22 days ago
Retailer 10
-
HK$131,807 HKD
View
Price last confirmed 15 days ago
B+
Retailer 11
-
HK$135,157 HKD
View
Retailer 12
-
HK$135,879 HKD
View
Price last confirmed 39 days ago
Retailer 13
-
HK$136,883 HKD
View
Price last confirmed 16 days ago
B+
Retailer 14
-
HK$137,809 HKD
View
Retailer 15
-
HK$141,104 HKD
View
Price last confirmed 38 days ago
B+
Retailer 16
-
HK$151,357 HKD
View
Retailer 17
-
HK$160,976 HKD
View
Price last confirmed 41 days ago
Most Expensive
B
MOH London
B78D8D3BC · Nov 4
HK$171,689 HKD
£17,232 GBP
View
17 more retailers have this diamond
Prices start from HK$95,900 HKDSave up to HK$75,790 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$95,900 HKD