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Round|Natural|GIA

1.51ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 6475084761

Certificate GIA 6475084761

Diamond specifications and retailer prices

From HK$78,648 HKD
As of November 4, 2026
Save HK$66,229 HKD (46%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$185,500 HKD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6475084761. Listed at 18 retailers as of November 4, 2026, with a 84% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6475084761
Dimensions7.37 × 7.33 × 4.53 mm
L/W Ratio1.01
Top View
7.37 mm7.33 mm1.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6475084761
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$126,826 HKD|Low: HK$78,648 HKD|High: HK$137,393 HKD|Avg: HK$100,229 HKD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5HK$78,648 HKD
Retailer 10HK$80,657 HKD
Retailer 9HK$85,787 HKD
Retailer 8HK$86,925 HKD
Retailer 3HK$91,852 HKD
Retailer 7HK$94,503 HKD
Retailer 2HK$95,617 HKD
Retailer 4HK$108,821 HKD
Retailer 1HK$126,826 HKD
Retailer 6HK$135,761 HKD

44 data points across 10 retailers

18 retailersHK$78,648 HKD to HK$144,877 HKD

B+
Cheapest Retailer
-
HK$78,648 HKD
B+
Retailer 2
-
HK$80,657 HKD
View
B+
Retailer 3
-
HK$85,787 HKD
View
Retailer 4
-
HK$86,925 HKD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
HK$86,925 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$91,852 HKD
View
B
Retailer 7
-
HK$94,174 HKD
View
Retailer 8
-
HK$94,503 HKD
View
Price last confirmed 14 days ago
B
Retailer 9
-
HK$95,617 HKD
View
B
Retailer 10
-
HK$103,494 HKD
View
B
Retailer 11
-
HK$104,137 HKD
View
B
Retailer 12
-
HK$108,664 HKD
View
B
Retailer 13
-
HK$108,821 HKD
View
Retailer 14
-
HK$114,344 HKD
View
Price last confirmed 14 days ago
B
Retailer 15
-
HK$126,826 HKD
View
B
Retailer 16
-
HK$135,761 HKD
View
B
Retailer 17
-
HK$144,877 HKD
View
Most Expensive
Diamond Quarter
1.51VS1H646115DBN · Nov 5
HK$185,500 HKD
£18,618 GBP
View
Price under review
17 more retailers have this diamond
Prices start from HK$78,648 HKDSave up to HK$66,229 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.

B+
1.51ct Round
HK$78,648 HKD