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Round|Natural|IGI

0.85ct K IF Round Natural Diamond

EX • K/IF • IGI 608370945

Shape and cutting style on the report: Round brilliant

Certificate IGI 608370945

Diamond specifications and retailer prices

From $1,443 AUD
As of November 4, 2026
Save $2,284 AUD (61%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,727 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.85ct natural round diamond

This 0.85ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 608370945. Listed at 15 retailers as of November 4, 2026, with prices from $1,443 to $3,727, a $2,284 spread on the same certified stone. NZ Jewellers lists it at $3,727. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.85
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 608370945
Dimensions6.00 × 5.96 × 3.77 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown
Top View
6.00 mm5.96 mm0.85 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 608370945
Side View
Table 56.0%Crown 36.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,511 AUD|Low: $1,443 AUD|High: $2,831 AUD|Avg: $1,875 AUD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$1,443 AUD
Retailer 2$1,464 AUD
Retailer 9$1,464 AUD
Retailer 1$1,511 AUD
Retailer 10$1,587 AUD
Retailer 3$1,823 AUD
Retailer 4$1,831 AUD
Retailer 6$2,126 AUD
Retailer 5$2,258 AUD
Retailer 8$2,796 AUD

34 data points across 10 retailers

15 retailers$1,443 AUD to $3,727 AUD

A
Cheapest Retailer
-
$1,443 AUD
A
Retailer 2
-
$1,464 AUD
View
A
Retailer 3
-
$1,464 AUD
View
A
Retailer 4
-
$1,511 AUD
View
Retailer 5
-
$1,528 AUD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,528 AUD
View
A
Retailer 7
-
$1,587 AUD
View
A
Retailer 8
-
$1,718 AUD
View
A
Retailer 9
-
$1,763 AUD
View
A
Retailer 10
-
$1,823 AUD
View
A
Retailer 11
-
$1,831 AUD
View
A
Retailer 12
-
$2,126 AUD
View
A
Retailer 13
-
$2,258 AUD
View
B+
Retailer 14
-
$2,796 AUD
View
Most Expensive
B
NZ Jewellers
4347b572-5c3c-4c9f-9cb9-edabdb1af425 · Nov 5
$3,727 AUD
$2,609 USD
View
14 more retailers have this diamond
Prices start from $1,443 AUDSave up to $2,284 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.

A
0.85ct Round
$1,443 AUD