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Radiant|Natural|GIA

1.65ct I SI1 Radiant Natural Diamond

I/SI1 • GIA 6432739950

Certificate GIA 6432739950

Diamond specifications and retailer prices

From HK$72,715 HKD
As of November 7, 2026
Save HK$6,991 HKD (9%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$79,706 HKD at Jared · As of November 6, 2026
View at Jared

About this 1.65ct natural radiant diamond

This 1.65ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included) and certified by GIA 6432739950. Listed at 5 retailers as of November 6, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.65
Carat
I
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6432739950
Dimensions8.13 × 5.82 × 4.08 mm
L/W Ratio1.40
Top View
8.13 mm5.82 mm1.65 ctI / SI1
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6432739950
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: HK$79,706 HKD|Low: HK$72,715 HKD|High: HK$85,036 HKD|Avg: HK$78,206 HKD|-6.3%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5HK$72,715 HKD
Retailer 3HK$77,198 HKD
Retailer 4HK$77,198 HKD
Retailer 2HK$79,181 HKD
JaredHK$79,706 HKD

15 data points across 5 retailers

5 retailersHK$72,715 HKD to HK$79,706 HKD

B
Cheapest Retailer
-
HK$72,715 HKD
B
Retailer 2
-
HK$77,198 HKD
View
B
Retailer 3
-
HK$77,198 HKD
View
B
Retailer 4
-
HK$79,181 HKD
View
Most Expensive
C
Jared
146352620 · Nov 6
HK$79,706 HKD
$10,170 USD
View
4 more retailers have this diamond
Prices start from HK$72,715 HKDSave up to HK$6,991 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
1.65ct Radiant
HK$72,715 HKD