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Radiant|Natural|GIA

1.73ct G SI1 Radiant Natural Diamond

G/SI1 • GIA 6565691634

Certificate GIA 6565691634

Diamond specifications and retailer prices

From HK$73,705 HKD
£7,397 GBP
As of November 2, 2026
Save HK$57,553 HKD (44%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$131,259 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.73ct natural radiant diamond

This 1.73ct natural radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included) and certified by GIA 6565691634. Listed at 4 retailers as of October 30, 2026, with prices from HK$73,705 to HK$131,259, a HK$57,553 spread on the same certified stone. NZ Jewellers lists it at HK$131,259. 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

1.73
Carat
G
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565691634
Dimensions7.81 × 6.10 × 4.18 mm
L/W Ratio1.28
Culet sizeNone
Key to symbols
Crystal, Feather, Knot, Needle, Natural
Top View
7.81 mm6.10 mm1.73 ctG / SI1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565691634
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.6%

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 2
Current: HK$131,259 HKD|Low: HK$73,705 HKD|High: HK$132,122 HKD|Avg: HK$98,643 HKD|-0.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2HK$73,705 HKD
Retailer 3HK$84,596 HKD
Retailer 4HK$109,365 HKD
NZ JewellersHK$131,259 HKD

7 data points across 4 retailers

4 retailersHK$73,705 HKD to HK$131,259 HKD

B+
Cheapest Retailer
-
HK$73,705 HKD
£7,397 GBP
B
Retailer 2
-
HK$84,596 HKD
€10,269 EUR
View
C
Retailer 3
-
HK$109,365 HKD
£10,976 GBP
View
Most Expensive
C
NZ Jewellers
febab7df-4a52-4e46-9cd3-8ca140885d79 · Oct 30
HK$131,259 HKD
$16,730 USD
View
3 more retailers have this diamond
Prices start from HK$73,705 HKDSave up to HK$57,553 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+
1.73ct Radiant
HK$73,705 HKD