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Round|Natural|GIA

2.51ct K VS1 Round Natural Diamond

VG • K/VS1 • GIA 1555116981

Certificate GIA 1555116981

Diamond specifications and retailer prices

From HK$65,476 HKD
As of November 5, 2026
Save HK$60,157 HKD (48%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$125,633 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 very-good cut grade and certified by GIA 1555116981. Listed at 13 retailers as of November 5, 2026, with prices from HK$65,476 to HK$125,633, a HK$60,157 spread on the same certified stone. NZ Jewellers lists it at HK$125,633. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.51
Carat
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
Crown angle38°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 1555116981
Dimensions8.46 × 8.39 × 5.43 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Needle, Pinpoint
Top View
8.46 mm8.39 mm2.51 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 1555116981
Side View
Table 57.0%Crown 38°Girdle: STK-THKPavilion 40°Culet: NoneDepth 64.5%

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: Nov 5
Current: HK$81,143 HKD|Low: HK$65,476 HKD|High: HK$119,137 HKD|Avg: HK$88,110 HKD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3HK$65,476 HKD
Retailer 1HK$81,143 HKD
Retailer 5HK$86,070 HKD
Retailer 2HK$90,134 HKD
Retailer 6HK$91,530 HKD
Retailer 4HK$117,403 HKD

39 data points across 6 retailers

13 retailersHK$65,476 HKD to HK$125,633 HKD

A
Cheapest Retailer
-
HK$65,476 HKD
A
Retailer 2
-
HK$77,205 HKD
View
A
Retailer 3
-
HK$79,174 HKD
View
A
Retailer 4
-
HK$81,143 HKD
View
A
Retailer 5
-
HK$82,178 HKD
View
Retailer 6
-
HK$83,206 HKD
View
Price last confirmed 12 days ago
A
Retailer 7
-
HK$86,070 HKD
View
A
Retailer 8
-
HK$90,134 HKD
View
B+
Retailer 9
-
HK$90,141 HKD
View
B+
Retailer 10
-
HK$91,530 HKD
View
B+
Retailer 11
-
HK$104,004 HKD
View
B+
Retailer 12
-
HK$117,403 HKD
View
Most Expensive
B+
NZ Jewellers
a86f0f15-1934-438f-ac9b-80aa12c0771e · Nov 5
HK$125,633 HKD
$16,014 USD
View
12 more retailers have this diamond
Prices start from HK$65,476 HKDSave up to HK$60,157 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.

A
2.51ct Round
HK$65,476 HKD