CaratHunter
Plans
Round|Natural|GIA

1.51ct K VS2 Round Natural Diamond

VG • K/VS2 • GIA 6555457757

Certificate GIA 6555457757

Diamond specifications and retailer prices

From HK$24,100 HKD
As of November 4, 2026
Save HK$29,333 HKD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$55,662 HKD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 6555457757. Listed at 21 retailers as of November 1, 2026, with a 122% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.51
Carat
K
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555457757
Dimensions7.22 × 7.16 × 4.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
7.22 mm7.16 mm1.51 ctK / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555457757
Side View
Table 57.0%Crown 37.5°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 64.1%

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$34,793 HKD|Low: HK$24,100 HKD|High: HK$54,077 HKD|Avg: HK$34,729 HKD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2HK$24,100 HKD
Retailer 9HK$25,466 HKD
Retailer 10HK$28,133 HKD
Retailer 3HK$28,698 HKD
Retailer 4HK$30,408 HKD
Retailer 5HK$32,157 HKD
Retailer 1HK$34,793 HKD
Retailer 6HK$35,868 HKD
Retailer 8HK$36,410 HKD
Retailer 7HK$38,998 HKD
Retailer 11HK$53,434 HKD

30 data points across 11 retailers

21 retailersHK$24,100 HKD to HK$53,434 HKD

A
Cheapest Retailer
-
HK$24,100 HKD
A
Retailer 2
-
HK$25,466 HKD
View
A
Retailer 3
-
HK$28,133 HKD
View
A
Retailer 4
-
HK$28,698 HKD
View
B+
Retailer 5
-
HK$29,349 HKD
View
B+
Retailer 6
-
HK$29,380 HKD
View
B+
Retailer 7
-
HK$30,408 HKD
View
Retailer 8
-
HK$31,953 HKD
View
Price last confirmed 39 days ago
Retailer 9
-
HK$31,953 HKD
View
Price last confirmed 17 days ago
Retailer 10
-
HK$31,953 HKD
View
Price last confirmed 38 days ago
Retailer 11
-
HK$31,953 HKD
View
Price last confirmed 21 days ago
B+
Retailer 12
-
HK$32,008 HKD
View
A
Retailer 13
-
HK$32,157 HKD
View
B+
Retailer 14
-
HK$33,107 HKD
View
A
Retailer 15
-
HK$34,793 HKD
View
B+
Retailer 16
-
HK$35,868 HKD
View
B+
Retailer 17
-
HK$36,410 HKD
View
Retailer 18
-
HK$36,865 HKD
View
Price last confirmed 38 days ago
B+
Retailer 19
-
HK$38,998 HKD
View
B
Retailer 20
-
HK$53,434 HKD
View
Most Expensive
NZ Jewellers
3c3a6e82-9319-4117-b648-7000a89ee403 · Sep 28
HK$55,662 HKD
$7,095 USD
View
Price last confirmed 39 days ago
20 more retailers have this diamond
Prices start from HK$24,100 HKDSave up to HK$29,333 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
1.51ct Round
HK$24,100 HKD