Round|Natural|IGI

1.09ct I I1 Round Natural Diamond

VG • I/I1 • IGI 234633774

Shape and cutting style on the report: Round brilliant

Certificate IGI 234633774

Diamond specifications and retailer prices

From HK$11,690 HKD
$1,490 USD
As of November 1, 2026
Save HK$6,664 HKD (36%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$18,354 HKD at Yorxs · As of November 1, 2026
View at Yorxs

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 234633774. Listed at 2 retailers as of November 1, 2026, with prices from HK$11,690 to HK$18,354, a HK$6,664 spread on the same certified stone. Yorxs lists it at HK$18,354. 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

1.09
Carat
I
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle31.4°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 234633774
Dimensions6.61 × 6.71 × 3.98 mm
L/W Ratio1.02
Girdle conditionFaceted
Top View
6.61 mm6.71 mm1.09 ctI / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 234633774
Side View
Table 61.5%Crown 31.4°Girdle: MED-STKPavilion 41.6°CuletDepth 59.7%

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 1
Current: HK$11,690 HKD|Low: HK$11,690 HKD|High: HK$18,478 HKD|Avg: HK$14,968 HKD|-0.3%
Retailer 1
Yorxs
November 1, 2026
Retailer 1HK$11,690 HKD
YorxsHK$18,354 HKD

18 data points across 2 retailers

2 retailersHK$11,690 HKD to HK$18,354 HKD

B+
Cheapest Retailer
-
HK$11,690 HKD
$1,490 USD
Most Expensive
B
Yorxs
555055141 · Nov 1
HK$18,354 HKD
€2,228 EUR
View
1 more retailer has this diamond
Prices start from HK$11,690 HKDSave up to HK$6,664 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+
1.09ct Round
HK$11,690 HKD