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Radiant|Natural|GIA

1.70ct F SI1 Radiant Natural Diamond

VG • F/SI1 • GIA 5556315668

Certificate GIA 5556315668

Diamond specifications and retailer prices

From HK$61,978 HKD
As of November 6, 2026
Save HK$52,801 HKD (46%) vs most expensive(unlock to see where)
35 retailers carry this diamond
Most expensive: HK$114,779 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 5556315668. Listed at 35 retailers as of November 5, 2026, with prices from HK$61,978 to HK$114,779, a HK$52,801 spread on the same certified stone. NZ Jewellers lists it at HK$114,779. 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

1.70
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556315668
Dimensions7.67 × 6.06 × 4.17 mm
L/W Ratio1.27
Culet sizeNone
Top View
7.67 mm6.06 mm1.70 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556315668
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.7%

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$114,779 HKD|Low: HK$65,615 HKD|High: HK$114,779 HKD|Avg: HK$83,595 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 3HK$65,615 HKD
Retailer 9HK$68,859 HKD
Retailer 4HK$68,867 HKD
Retailer 14HK$73,562 HKD
Retailer 13HK$74,565 HKD
Retailer 8HK$74,604 HKD
Retailer 5HK$75,654 HKD
Retailer 7HK$75,756 HKD
Retailer 17HK$76,556 HKD
Retailer 10HK$77,128 HKD
Retailer 15HK$85,420 HKD
Retailer 6HK$86,086 HKD
Retailer 11HK$87,387 HKD
Retailer 2HK$99,880 HKD
Retailer 16HK$100,468 HKD
Retailer 12HK$106,973 HKD
NZ JewellersHK$114,779 HKD

31 data points across 17 retailers

35 retailersHK$61,978 HKD to HK$114,779 HKD

B+
Cheapest Retailer
-
HK$61,978 HKD
B+
Retailer 2
-
HK$64,173 HKD
View
B+
Retailer 3
-
HK$64,416 HKD
View
B+
Retailer 4
-
HK$64,478 HKD
View
B+
Retailer 5
-
HK$65,615 HKD
View
B+
Retailer 6
-
HK$66,430 HKD
View
B+
Retailer 7
-
HK$68,381 HKD
View
B+
Retailer 8
-
HK$68,859 HKD
View
Final sale: no returns
Retailer 9
-
HK$68,867 HKD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
HK$69,008 HKD
View
B+
Retailer 11
-
HK$73,413 HKD
View
B+
Retailer 12
-
HK$73,562 HKD
View
B+
Retailer 13
-
HK$74,565 HKD
View
B
Retailer 14
-
HK$74,604 HKD
View
Retailer 15
-
HK$75,654 HKD
View
Price last confirmed 15 days ago
B
Retailer 16
-
HK$75,756 HKD
View
B
Retailer 17
-
HK$76,391 HKD
View
Retailer 18
-
HK$76,407 HKD
View
Price last confirmed 15 days ago
B
Retailer 19
-
HK$76,556 HKD
View
B
Retailer 20
-
HK$76,720 HKD
View
B
Retailer 21
-
HK$76,752 HKD
View
B+
Retailer 22
-
HK$77,128 HKD
View
B
Retailer 23
-
HK$81,274 HKD
View
B
Retailer 24
-
HK$81,274 HKD
View
B
Retailer 25
-
HK$82,050 HKD
View
B
Retailer 26
-
HK$82,230 HKD
View
B
Retailer 27
-
HK$83,602 HKD
View
B
Retailer 28
-
HK$84,017 HKD
View
B
Retailer 29
-
HK$85,420 HKD
View
B
Retailer 30
-
HK$86,086 HKD
View
Retailer 31
-
HK$87,387 HKD
View
Retailer 32
-
HK$99,880 HKD
View
B
Retailer 33
-
HK$100,468 HKD
View
B
Retailer 34
-
HK$106,973 HKD
View
Most Expensive
B
NZ Jewellers
33ac4113-ab45-4b8f-9079-61f9913b5194 · Nov 5
HK$114,779 HKD
$14,645 USD
View
34 more retailers have this diamond
Prices start from HK$61,978 HKDSave up to HK$52,801 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$61,978 HKD