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Round|Natural|IGI

1.09ct K I2 Round Natural Diamond

VG • K/I2 • IGI GT13556206

Certificate IGI GT13556206

Diamond specifications and retailer prices

From $1,940 AUD
As of November 5, 2026
Save $198 AUD (9%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,138 AUD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and I2 clarity (included), with a very-good cut grade and certified by IGI GT13556206. Listed at 3 retailers as of November 4, 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

1.09
Carat
K
Colour
I2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabIGI
CertificateIGI GT13556206
Dimensions6.52 × 6.45 × 4.12 mm
L/W Ratio1.01
Top View
6.52 mm6.45 mm1.09 ctK / I2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI GT13556206
Side View
Table 55.5%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.5%

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 5
Current: $1,940 AUD|Low: $1,457 AUD|High: $2,238 AUD|Avg: $1,882 AUD|-11.5%
Retailer 1
Retailer 2
Wholesale Diamonds Direct
November 5, 2026
Retailer 2$1,457 AUD
Retailer 1$1,940 AUD
Wholesale Diamonds Direct$2,138 AUD

22 data points across 3 retailers

3 retailers$1,940 AUD to $2,138 AUD

Retailer 1
-
$1,457 AUD
Price last confirmed 8 days ago
B+
Retailer 2
-
$1,940 AUD
View
Most Expensive
B
Wholesale Diamonds Direct
279643881 · Nov 4
$2,138 AUD
$1,496 USD
View
2 more retailers have this diamond
Prices start from $1,940 AUDSave up to $198 AUD

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
$1,940 AUD