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Radiant|Natural|GIA

1.51ct K SI2 Radiant Natural Diamond

VG • K/SI2 • GIA 7541768610

Certificate GIA 7541768610

Diamond specifications and retailer prices

From HK$25,581 HKD
As of November 6, 2026
Save HK$24,617 HKD (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$50,199 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7541768610. Listed at 11 retailers as of November 5, 2026, with prices from HK$25,581 to HK$50,199, a HK$24,617 spread on the same certified stone. NZ Jewellers lists it at HK$50,199. 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
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7541768610
Dimensions7.60 × 5.82 × 3.85 mm
L/W Ratio1.31
Culet sizeNone
Top View
7.60 mm5.82 mm1.51 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7541768610
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.2%

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 6
Current: HK$50,199 HKD|Low: HK$17,101 HKD|High: HK$50,199 HKD|Avg: HK$25,098 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 7, 2026
Retailer 8HK$17,101 HKD
Retailer 4HK$18,191 HKD
Retailer 6HK$18,606 HKD
Retailer 5HK$21,357 HKD
Retailer 3HK$21,443 HKD
Retailer 9HK$23,708 HKD
Retailer 16HK$25,581 HKD
Retailer 17HK$26,483 HKD
Retailer 10HK$28,434 HKD
Retailer 7HK$28,724 HKD
Retailer 14HK$28,818 HKD
Retailer 2HK$29,633 HKD
Retailer 15HK$29,955 HKD
Retailer 11HK$30,777 HKD
Retailer 12HK$32,925 HKD
Retailer 13HK$48,051 HKD
NZ JewellersHK$50,199 HKD

33 data points across 17 retailers

11 retailersHK$25,581 HKD to HK$50,199 HKD

Retailer 1
-
HK$18,606 HKD
Price last confirmed 33 days ago
B+
Retailer 2
-
HK$25,581 HKD
View
B+
Retailer 3
-
HK$26,483 HKD
View
B+
Retailer 4
-
HK$28,434 HKD
View
B+
Retailer 5
-
HK$28,818 HKD
View
B+
Retailer 6
-
HK$29,633 HKD
View
B+
Retailer 7
-
HK$29,955 HKD
View
B+
Retailer 8
-
HK$30,777 HKD
View
B+
Retailer 9
-
HK$32,925 HKD
View
B
Retailer 10
-
HK$48,051 HKD
View
Most Expensive
B
NZ Jewellers
0937520e-edfb-480c-9018-e22b78e1d8bb · Nov 5
HK$50,199 HKD
$6,405 USD
View
10 more retailers have this diamond
Prices start from HK$25,581 HKDSave up to HK$24,617 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$25,581 HKD