Radiant|Natural|GIA

1.51ct J VS1 Radiant Natural Diamond

VG • J/VS1 • GIA 5221559285

Certificate GIA 5221559285

Diamond specifications and retailer prices

From HK$46,465 HKD
$5,922 USD
As of November 2, 2026
Save HK$22,393 HKD (33%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$68,857 HKD at Riddles Jewelry · As of November 2, 2026
View at Riddles Jewelry

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5221559285. Listed at 12 retailers as of November 2, 2026, with prices from HK$46,465 to HK$68,857, a HK$22,393 spread on the same certified stone. Riddles Jewelry lists it at HK$68,857. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.52°
Pavilion angle58.73°
OriginNatural
Grading LabGIA
CertificateGIA 5221559285
Dimensions7.61 × 5.88 × 4.07 mm
L/W Ratio1.29
Top View
7.61 mm5.88 mm1.51 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5221559285
Side View
Table 70.0%Crown 45.52°Girdle: THK-VTKPavilion 58.73°Culet: NoneDepth 69.2%

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 2
Current: HK$64,564 HKD|Low: HK$45,366 HKD|High: HK$64,564 HKD|Avg: HK$55,557 HKD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4HK$46,465 HKD
Retailer 3HK$49,901 HKD
Retailer 5HK$51,953 HKD
Retailer 6HK$59,787 HKD
Retailer 2HK$62,760 HKD
Retailer 1HK$64,564 HKD

40 data points across 6 retailers

12 retailersHK$46,465 HKD to HK$68,857 HKD

B+
Cheapest Retailer
-
HK$46,465 HKD
$5,922 USD
B+
Retailer 2
-
HK$48,442 HKD
$6,174 USD
View
B
Retailer 3
-
HK$48,592 HKD
A$9,528 AUD
View
B
Retailer 4
-
HK$49,901 HKD
$6,360 USD
View
Final sale: no returns
B
Retailer 5
-
HK$50,100 HKD
$6,385 USD
View
B+
Retailer 6
-
HK$51,953 HKD
CA$9,197 CAD
View
B
Retailer 7
-
HK$57,732 HKD
$7,358 USD
View
B
Retailer 8
-
HK$59,787 HKD
$7,620 USD
View
B
Retailer 9
-
HK$62,760 HKD
£6,298 GBP
View
Retailer 10
-
HK$63,047 HKD
$8,036 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
HK$64,564 HKD
€7,837 EUR
View
Most Expensive
B
Riddles Jewelry
1912699030 · Nov 2
HK$68,857 HKD
$8,776 USD
View
11 more retailers have this diamond
Prices start from HK$46,465 HKDSave up to HK$22,393 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$46,465 HKD