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Round|Natural|GIA

1.51ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 3555105156

Certificate GIA 3555105156

Diamond specifications and retailer prices

From HK$43,070 HKD
As of November 5, 2026
Save HK$50,727 HKD (54%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: HK$93,797 HKD at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 3555105156. Listed at 29 retailers as of November 5, 2026, with prices from HK$43,070 to HK$93,797, a HK$50,727 spread on the same certified stone. NZ Jewellers lists it at HK$93,797. 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
FluorescenceMedium
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 3555105156
Dimensions7.39 × 7.34 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural
Top View
7.39 mm7.34 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3555105156
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.6%

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$52,900 HKD|Low: HK$36,959 HKD|High: HK$79,095 HKD|Avg: HK$56,002 HKD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5HK$44,349 HKD
Retailer 7HK$46,891 HKD
Retailer 8HK$50,806 HKD
Retailer 1HK$52,900 HKD
Retailer 9HK$53,002 HKD
Retailer 6HK$54,430 HKD
Retailer 3HK$59,843 HKD
Retailer 2HK$68,426 HKD
Retailer 4HK$77,950 HKD

44 data points across 9 retailers

29 retailersHK$43,070 HKD to HK$93,797 HKD

A
Cheapest Retailer
-
HK$43,070 HKD
A
Retailer 2
-
HK$44,310 HKD
View
A
Retailer 3
-
HK$44,349 HKD
View
A
Retailer 4
-
HK$44,906 HKD
View
A
Retailer 5
-
HK$46,012 HKD
View
A
Retailer 6
-
HK$46,891 HKD
View
Final sale: no returns
A
Retailer 7
-
HK$47,189 HKD
View
Retailer 8
-
HK$50,806 HKD
View
Price last confirmed 56 days ago
Retailer 9
-
HK$50,806 HKD
View
Price last confirmed 8 days ago
A
Retailer 10
-
HK$50,806 HKD
View
A
Retailer 11
-
HK$50,806 HKD
View
Retailer 12
-
HK$51,119 HKD
View
Price last confirmed 14 days ago
A
Retailer 13
-
HK$51,747 HKD
View
A
Retailer 14
-
HK$52,900 HKD
View
A
Retailer 15
-
HK$53,002 HKD
View
Retailer 16
-
HK$54,430 HKD
View
Price last confirmed 15 days ago
A
Retailer 17
-
HK$55,309 HKD
View
A
Retailer 18
-
HK$55,309 HKD
View
B+
Retailer 19
-
HK$57,192 HKD
View
B+
Retailer 20
-
HK$57,364 HKD
View
Retailer 21
-
HK$58,627 HKD
View
Price last confirmed 56 days ago
B+
Retailer 22
-
HK$58,627 HKD
View
B+
Retailer 23
-
HK$59,843 HKD
View
B+
Retailer 24
-
HK$60,612 HKD
View
B+
Retailer 25
-
HK$68,426 HKD
View
B+
Retailer 26
-
HK$77,950 HKD
View
B
Retailer 27
-
HK$81,308 HKD
View
Retailer 28
-
HK$93,797 HKD
View
Price last confirmed 57 days ago
Most Expensive
B
NZ Jewellers
96290c13-2a9a-4f9a-90ae-edca55a74734 · Nov 5
HK$93,797 HKD
$11,956 USD
View
28 more retailers have this diamond
Prices start from HK$43,070 HKDSave up to HK$50,727 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$43,070 HKD