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3.09ct J SI1 Round Natural Diamond

VG • J/SI1 • IGI 746523783

Certificate IGI 746523783

Diamond specifications and retailer prices

From HK$155,426 HKD
€18,866 EUR
As of October 28, 2026
1 retailer carries this diamond
Only listing: HK$155,426 HKD at Yorxs
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Yorxs

About this 3.09ct natural round diamond

This 3.09ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 746523783. Listed at a single retailer as of October 28, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.09
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 746523783
Dimensions8.98 × 9.10 × 5.77 mm
L/W Ratio1.01
Top View
8.98 mm9.10 mm3.09 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 746523783
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: HK$117,450 HKD|Low: HK$117,450 HKD|High: HK$155,607 HKD|Avg: HK$137,106 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
October 28, 2026
Retailer 1HK$117,450 HKD
Retailer 2HK$130,473 HKD
Retailer 3HK$138,758 HKD
Retailer 4HK$144,221 HKD
YorxsHK$155,426 HKD

11 data points across 5 retailers

1 retailer

B+
Yorxs
603-56B · Oct 28
HK$155,426 HKD
€18,866 EUR
View

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B+
3.09ct Round
HK$155,426 HKD