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Radiant|Natural|GIA

1.70ct K VS2 Radiant Natural Diamond

EX • K/VS2 • GIA 1559816901

Certificate GIA 1559816901

Diamond specifications and retailer prices

From HK$29,688 HKD
As of November 6, 2026
Save HK$33,317 HKD (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$66,673 HKD at NZ Jewellers · As of October 18, 2026
View at NZ Jewellers

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559816901. Listed at 19 retailers as of November 4, 2026, with a 112% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
K
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559816901
Dimensions7.96 × 6.02 × 4.15 mm
L/W Ratio1.32
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
7.96 mm6.02 mm1.70 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559816901
Side View
Table 67.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 68.9%

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$66,673 HKD|Low: HK$29,594 HKD|High: HK$66,673 HKD|Avg: HK$42,478 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
November 7, 2026
Retailer 3HK$29,688 HKD
Retailer 10HK$31,342 HKD
Retailer 14HK$36,914 HKD
Retailer 2HK$37,855 HKD
Retailer 11HK$37,957 HKD
Retailer 6HK$37,988 HKD
Retailer 9HK$39,054 HKD
Retailer 5HK$39,861 HKD
Retailer 7HK$39,861 HKD
Retailer 16HK$40,049 HKD
Retailer 4HK$40,849 HKD
Retailer 12HK$44,634 HKD
Retailer 8HK$45,990 HKD
Retailer 13HK$48,388 HKD
Retailer 15HK$63,005 HKD
NZ JewellersHK$66,673 HKD

25 data points across 16 retailers

19 retailersHK$29,688 HKD to HK$63,005 HKD

A
Cheapest Retailer
-
HK$29,688 HKD
A
Retailer 2
-
HK$31,342 HKD
View
A
Retailer 3
-
HK$36,914 HKD
View
A
Retailer 4
-
HK$37,855 HKD
View
A
Retailer 5
-
HK$37,957 HKD
View
Retailer 6
-
HK$37,988 HKD
View
Price last confirmed 12 days ago
A
Retailer 7
-
HK$38,176 HKD
View
A
Retailer 8
-
HK$39,054 HKD
View
Retailer 9
-
HK$39,861 HKD
View
Price last confirmed 20 days ago
Retailer 10
-
HK$39,861 HKD
View
Price last confirmed 22 days ago
A
Retailer 11
-
HK$40,049 HKD
View
B+
Retailer 12
-
HK$40,127 HKD
View
A
Retailer 13
-
HK$40,849 HKD
View
Retailer 14
-
HK$41,460 HKD
View
Price last confirmed 26 days ago
B+
Retailer 15
-
HK$44,634 HKD
View
Retailer 16
-
HK$45,990 HKD
View
Price last confirmed 19 days ago
B+
Retailer 17
-
HK$48,388 HKD
View
B
Retailer 18
-
HK$63,005 HKD
View
Most Expensive
NZ Jewellers
9a60d707-a1c7-4575-a51a-e37ba1a59092 · Oct 18
HK$66,673 HKD
$8,507 USD
View
Price last confirmed 20 days ago
18 more retailers have this diamond
Prices start from HK$29,688 HKDSave up to HK$33,317 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
1.70ct Radiant
HK$29,688 HKD