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Radiant|Natural|GIA

1.70ct F SI1 Radiant Natural Diamond

ID • F/SI1 • GIA 6565498938

Certificate GIA 6565498938

Diamond specifications and retailer prices

From HK$69,549 HKD
As of November 6, 2026
Save HK$63,781 HKD (48%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$133,330 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565498938. Listed at 26 retailers as of November 5, 2026, with prices from HK$69,549 to HK$133,330, a HK$63,781 spread on the same certified stone. NZ Jewellers lists it at HK$133,330. 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
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565498938
Dimensions8.49 × 6.06 × 3.90 mm
L/W Ratio1.40
Girdle conditionPolished
Top View
8.49 mm6.06 mm1.70 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565498938
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NDepth 64.3%

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 6
Current: HK$133,330 HKD|Low: HK$67,911 HKD|High: HK$136,825 HKD|Avg: HK$88,417 HKD|+0.4%
NZ Jewellers
Retailer 2
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Retailer 22
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Retailer 24
Retailer 25
Retailer 26
November 7, 2026
Retailer 6HK$69,549 HKD
Retailer 14HK$70,121 HKD
Retailer 18HK$70,184 HKD
Retailer 8HK$73,538 HKD
Retailer 9HK$73,915 HKD
Retailer 4HK$75,302 HKD
Retailer 21HK$75,921 HKD
Retailer 11HK$77,151 HKD
Retailer 5HK$77,214 HKD
Retailer 12HK$79,079 HKD
Retailer 15HK$79,314 HKD
Retailer 16HK$79,996 HKD
Retailer 25HK$81,180 HKD
Retailer 10HK$82,152 HKD
Retailer 17HK$88,453 HKD
Retailer 13HK$89,597 HKD
Retailer 19HK$95,444 HKD
Retailer 22HK$96,478 HKD
Retailer 7HK$100,099 HKD
Retailer 26HK$100,233 HKD
Retailer 20HK$101,479 HKD
Retailer 24HK$109,974 HKD
Retailer 2HK$112,051 HKD
Retailer 3HK$116,715 HKD
Retailer 23HK$124,262 HKD
NZ JewellersHK$133,330 HKD

17 data points across 26 retailers

26 retailersHK$69,549 HKD to HK$133,330 HKD

B+
Cheapest Retailer
-
HK$69,549 HKD
B+
Retailer 2
-
HK$70,121 HKD
View
Retailer 3
-
HK$70,184 HKD
View
Price last confirmed 17 days ago
Retailer 4
-
HK$73,538 HKD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
HK$73,915 HKD
View
B+
Retailer 6
-
HK$75,302 HKD
View
B+
Retailer 7
-
HK$75,921 HKD
View
Retailer 8
-
HK$76,328 HKD
View
Price last confirmed 27 days ago
B+
Retailer 9
-
HK$77,151 HKD
View
B+
Retailer 10
-
HK$77,214 HKD
View
B+
Retailer 11
-
HK$79,079 HKD
View
B+
Retailer 12
-
HK$79,314 HKD
View
B+
Retailer 13
-
HK$79,996 HKD
View
Final sale: no returns
B+
Retailer 14
-
HK$81,180 HKD
View
B+
Retailer 15
-
HK$82,152 HKD
View
Retailer 16
-
HK$88,453 HKD
View
Price last confirmed 15 days ago
B+
Retailer 17
-
HK$89,597 HKD
View
B
Retailer 18
-
HK$96,478 HKD
View
B
Retailer 19
-
HK$100,099 HKD
View
B
Retailer 20
-
HK$100,233 HKD
View
B
Retailer 21
-
HK$101,479 HKD
View
B
Retailer 22
-
HK$109,974 HKD
View
Retailer 23
-
HK$112,051 HKD
View
B
Retailer 24
-
HK$116,715 HKD
View
B
Retailer 25
-
HK$124,262 HKD
View
Most Expensive
B
NZ Jewellers
fdbeee13-a941-4b72-a0f0-e2b8f8d8e891 · Nov 5
HK$133,330 HKD
$17,012 USD
View
25 more retailers have this diamond
Prices start from HK$69,549 HKDSave up to HK$63,781 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$69,549 HKD