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Radiant|Natural|GIA

1.51ct L SI2 Radiant Natural Diamond

VG • L/SI2 • GIA 2434639864

Certificate GIA 2434639864

Diamond specifications and retailer prices

From HK$17,728 HKD
As of November 7, 2026
Save HK$4,441 HKD (20%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$22,170 HKD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2434639864. Listed at 2 retailers as of November 6, 2026, with prices from HK$17,728 to HK$22,170, a HK$4,441 spread on the same certified stone. Yorxs lists it at HK$22,170. 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
L
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2434639864
Dimensions6.99 × 5.67 × 4.01 mm
L/W Ratio1.23
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle, Indented Natural, Natural
Top View
6.99 mm5.67 mm1.51 ctL / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2434639864
Side View
Table 70.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 70.7%

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 7
Current: HK$17,728 HKD|Low: HK$17,133 HKD|High: HK$22,301 HKD|Avg: HK$20,379 HKD|+3.5%
Retailer 1
Retailer 2
Yorxs
November 7, 2026
Retailer 1HK$17,728 HKD
Retailer 2HK$21,490 HKD
YorxsHK$22,170 HKD

43 data points across 3 retailers

2 retailersHK$17,728 HKD to HK$22,170 HKD

B+
Cheapest Retailer
-
HK$17,728 HKD
Most Expensive
B
Yorxs
C2D42062A · Nov 6
HK$22,170 HKD
€2,694 EUR
View
1 more retailer has this diamond
Prices start from HK$17,728 HKDSave up to HK$4,441 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$17,728 HKD