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Radiant|Natural|GIA

1.70ct K SI2 Radiant Natural Diamond

EX • K/SI2 • GIA 1232942944

Certificate GIA 1232942944

Diamond specifications and retailer prices

From HK$38,254 HKD
As of November 4, 2026
Save HK$42,722 HKD (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$80,976 HKD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1232942944. Listed at 13 retailers as of November 4, 2026, with prices from HK$38,254 to HK$80,976, a HK$42,722 spread on the same certified stone. NZ Jewellers lists it at HK$80,976. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle58.02°
OriginNatural
Grading LabGIA
CertificateGIA 1232942944
Dimensions8.18 × 5.83 × 4.05 mm
L/W Ratio1.40
Top View
8.18 mm5.83 mm1.70 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1232942944
Side View
Table 67.0%CrownGirdle: ThickPavilion 58.02°Culet: NoneDepth 69.4%

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 4
Current: HK$80,976 HKD|Low: HK$38,693 HKD|High: HK$80,976 HKD|Avg: HK$51,903 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
November 7, 2026
Retailer 12HK$38,693 HKD
Retailer 9HK$40,825 HKD
Retailer 8HK$43,858 HKD
Retailer 10HK$43,858 HKD
Retailer 11HK$43,858 HKD
Retailer 2HK$45,990 HKD
Retailer 5HK$48,247 HKD
Retailer 3HK$50,606 HKD
Retailer 6HK$52,605 HKD
Retailer 4HK$53,396 HKD
Retailer 7HK$71,132 HKD
NZ JewellersHK$80,976 HKD

39 data points across 12 retailers

13 retailersHK$38,254 HKD to HK$80,976 HKD

B+
Cheapest Retailer
-
HK$38,254 HKD
B+
Retailer 2
-
HK$38,693 HKD
View
B+
Retailer 3
-
HK$40,825 HKD
View
B
Retailer 4
-
HK$43,858 HKD
View
Retailer 5
-
HK$43,858 HKD
View
Price last confirmed 9 days ago
B
Retailer 6
-
HK$43,858 HKD
View
B
Retailer 7
-
HK$45,990 HKD
View
B+
Retailer 8
-
HK$48,247 HKD
View
B
Retailer 9
-
HK$50,606 HKD
View
B
Retailer 10
-
HK$52,605 HKD
View
Retailer 11
-
HK$53,396 HKD
View
Price last confirmed 24 days ago
B
Retailer 12
-
HK$71,132 HKD
View
Most Expensive
C
NZ Jewellers
50c764d0-527d-47ca-8470-c1dea7581b1d · Nov 5
HK$80,976 HKD
$10,332 USD
View
12 more retailers have this diamond
Prices start from HK$38,254 HKDSave up to HK$42,722 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+
1.70ct Radiant
HK$38,254 HKD