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Oval|Natural|IGI

1.61ct K IF Oval Natural Diamond

VG • K/IF • IGI 817649821

Shape and cutting style on the report: Oval brilliant

Certificate IGI 817649821

Diamond specifications and retailer prices

From $5,381 AUD
As of November 7, 2026
11 retailers carry this diamond
Most expensive: $9,451 AUD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.61ct natural oval diamond

This 1.61ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 817649821. Listed at 11 retailers as of November 7, 2026. 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

1.61
Carat
K
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle37.6°
OriginNatural
Grading LabIGI
CertificateIGI 817649821
Dimensions9.17 × 6.38 × 4.10 mm
L/W Ratio1.44
Girdle conditionFaceted
Top View
9.17 mm6.38 mm1.61 ctK / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 817649821
Side View
Table 62.0%Crown 40.5°Girdle: THN-STKPavilion 37.6°Culet: NoneDepth 64.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 7
Current: $7,990 AUD|Low: $3,899 AUD|High: $9,377 AUD|Avg: $6,111 AUD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 19, 2026
Retailer 9$3,899 AUD
Retailer 4$4,657 AUD
Retailer 5$4,814 AUD
Retailer 3$5,258 AUD
Retailer 2$5,356 AUD
Retailer 7$5,424 AUD
Retailer 6$5,939 AUD
Retailer 10$6,593 AUD
Retailer 1$7,990 AUD
Retailer 8$9,121 AUD

27 data points across 10 retailers

11 retailers

Retailer 1
-
$4,657 AUD
Price last confirmed 20 days ago
Retailer 2
-
$4,814 AUD
View
Price last confirmed 18 days ago
Retailer 3
-
$5,258 AUD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$5,381 AUD
View
Retailer 5
-
$5,424 AUD
View
Price last confirmed 20 days ago
Retailer 6
-
$5,439 AUD
View
Price last confirmed 22 days ago
Retailer 7
-
$5,641 AUD
View
Price last confirmed 22 days ago
Retailer 8
-
$6,593 AUD
View
Price last confirmed 21 days ago
Retailer 9
-
$7,990 AUD
View
Price last confirmed 19 days ago
Retailer 10
-
$9,121 AUD
View
Price last confirmed 19 days ago
Most Expensive
NZ Jewellers
30e60e04-0143-4b75-9db7-fc4a0dff92fb · Oct 17
$9,451 AUD
$6,494 USD
View
Price last confirmed 21 days ago
10 more retailers have this diamond
Prices start from $5,381 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
1.61ct Oval
$5,381 AUD