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Radiant|Natural|GIA

1.51ct K VVS1 Radiant Natural Diamond

ID • K/VVS1 • GIA 1

Certificate GIA 1

Diamond specifications and retailer prices

From HK$46,382 HKD
As of November 6, 2026
Save HK$12,101 HKD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$58,483 HKD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant 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 stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of November 5, 2026, with prices from HK$46,382 to HK$58,483, a HK$12,101 spread on the same certified stone. Blue Nile lists it at HK$58,483. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1
Dimensions7.20 × 5.74 × 3.94 mm
L/W Ratio1.25
Top View
7.20 mm5.74 mm1.51 ctK / VVS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$58,483 HKD|Low: HK$46,382 HKD|High: HK$58,483 HKD|Avg: HK$50,250 HKD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2HK$46,382 HKD
Retailer 3HK$50,003 HKD
Blue NileHK$58,483 HKD

2 data points across 3 retailers

3 retailersHK$46,382 HKD to HK$58,483 HKD

B+
Cheapest Retailer
-
HK$46,382 HKD
B+
Retailer 2
-
HK$50,003 HKD
View
Most Expensive
B
Blue Nile
11510562 · Nov 5
HK$58,483 HKD
$7,462 USD
View
2 more retailers have this diamond
Prices start from HK$46,382 HKDSave up to HK$12,101 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 Radiant
HK$46,382 HKD