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Radiant|Natural|GIA

1.51ct I VS1 Radiant Natural Diamond

VG • I/VS1 • GIA 6432965478

Certificate GIA 6432965478

Diamond specifications and retailer prices

From HK$47,416 HKD
As of November 6, 2026
Save HK$13,234 HKD (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$60,650 HKD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded I 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 6432965478. Listed at 4 retailers as of November 6, 2026, with prices from HK$47,416 to HK$60,650, a HK$13,234 spread on the same certified stone. 77 Diamonds lists it at HK$60,650. 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
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6432965478
Dimensions7.08 × 5.50 × 3.89 mm
L/W Ratio1.29
Top View
7.08 mm5.50 mm1.51 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6432965478
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.8%

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$60,650 HKD|Low: HK$50,700 HKD|High: HK$61,558 HKD|Avg: HK$55,803 HKD|+0.8%
77 Diamonds
Retailer 2
Retailer 3
November 7, 2026
Retailer 3HK$50,700 HKD
Retailer 2HK$52,307 HKD
77 DiamondsHK$60,650 HKD

33 data points across 3 retailers

4 retailersHK$47,416 HKD to HK$60,650 HKD

A
Cheapest Retailer
-
HK$47,416 HKD
A
Retailer 2
-
HK$50,700 HKD
View
A
Retailer 3
-
HK$52,307 HKD
View
Most Expensive
B+
77 Diamonds
RADMBXMTZQKFX · Nov 7
HK$60,650 HKD
£6,093 GBP
View
3 more retailers have this diamond
Prices start from HK$47,416 HKDSave up to HK$13,234 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 Radiant
HK$47,416 HKD