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Round|Natural|GIA

1.51ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2426090092

Certificate GIA 2426090092

Diamond specifications and retailer prices

From HK$102,811 HKD
As of November 4, 2026
Save HK$64,692 HKD (39%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$184,164 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2426090092. Listed at 23 retailers as of November 4, 2026, with a 63% 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
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2426090092
Dimensions7.51 × 7.46 × 4.43 mm
L/W Ratio1.01
Top View
7.51 mm7.46 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2426090092
Side View
Table 61.0%CrownGirdle: MediumPavilionCulet: NoneDepth 59.3%

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$184,164 HKD|Low: HK$102,811 HKD|High: HK$186,884 HKD|Avg: HK$138,717 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4HK$102,811 HKD
Retailer 7HK$113,308 HKD
Retailer 2HK$122,417 HKD
Retailer 6HK$124,174 HKD
Retailer 8HK$126,119 HKD
Retailer 3HK$136,930 HKD
Retailer 5HK$173,701 HKD
MOH LondonHK$184,164 HKD

45 data points across 8 retailers

23 retailersHK$102,811 HKD to HK$167,503 HKD

B+
Cheapest Retailer
-
HK$102,811 HKD
B
Retailer 2
-
HK$108,170 HKD
View
B
Retailer 3
-
HK$108,695 HKD
View
B
Retailer 4
-
HK$110,743 HKD
View
B
Retailer 5
-
HK$113,308 HKD
View
Final sale: no returns
B
Retailer 6
-
HK$115,913 HKD
View
Retailer 7
-
HK$118,235 HKD
View
Price last confirmed 8 days ago
B
Retailer 8
-
HK$122,417 HKD
View
Retailer 9
-
HK$124,174 HKD
View
Price last confirmed 14 days ago
B
Retailer 10
-
HK$126,119 HKD
View
Retailer 11
-
HK$128,089 HKD
View
Price last confirmed 60 days ago
B
Retailer 12
-
HK$128,089 HKD
View
Retailer 13
-
HK$133,015 HKD
View
Price last confirmed 60 days ago
B
Retailer 14
-
HK$133,015 HKD
View
B
Retailer 15
-
HK$133,211 HKD
View
B
Retailer 16
-
HK$133,211 HKD
View
B
Retailer 17
-
HK$136,930 HKD
View
B
Retailer 18
-
HK$137,330 HKD
View
B
Retailer 19
-
HK$137,683 HKD
View
B
Retailer 20
-
HK$138,272 HKD
View
B
Retailer 21
-
HK$167,503 HKD
View
Retailer 22
-
HK$173,701 HKD
View
Price under review
Most Expensive
MOH London
656D94B9E · Nov 4
HK$184,164 HKD
£18,484 GBP
View
Price under review
22 more retailers have this diamond
Prices start from HK$102,811 HKDSave up to HK$64,692 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$102,811 HKD