CaratHunter
Plans
Round|Natural|GIA

1.51ct K VVS1 Round Natural Diamond

EX • K/VVS1 • GIA 6551969832

Certificate GIA 6551969832

Diamond specifications and retailer prices

From HK$28,000 HKD
As of November 6, 2026
Save HK$10,254 HKD (27%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$38,253 HKD at Blue Nile · As of November 5, 2026
View at Blue Nile

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6551969832. Listed at 7 retailers as of November 5, 2026, with prices from HK$28,000 to HK$38,253, a HK$10,254 spread on the same certified stone. Blue Nile lists it at HK$38,253. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6551969832
Dimensions7.24 × 7.30 × 4.61 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather
Top View
7.24 mm7.30 mm1.51 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551969832
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.4%

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 6
Current: HK$38,253 HKD|Low: HK$27,811 HKD|High: HK$39,202 HKD|Avg: HK$33,124 HKD|-2.4%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2HK$28,000 HKD
Retailer 4HK$30,910 HKD
Retailer 7HK$32,275 HKD
Retailer 5HK$33,170 HKD
Retailer 3HK$33,679 HKD
Retailer 6HK$34,409 HKD
Blue NileHK$38,253 HKD

46 data points across 7 retailers

7 retailersHK$28,000 HKD to HK$38,253 HKD

A
Cheapest Retailer
-
HK$28,000 HKD
A
Retailer 2
-
HK$30,910 HKD
View
A
Retailer 3
-
HK$32,275 HKD
View
A
Retailer 4
-
HK$33,170 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$33,679 HKD
View
A
Retailer 6
-
HK$34,409 HKD
View
Most Expensive
A
Blue Nile
30128288 · Nov 5
HK$38,253 HKD
$4,876 USD
View
6 more retailers have this diamond
Prices start from HK$28,000 HKDSave up to HK$10,254 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$28,000 HKD