Round|Natural|IGI

1.03ct D IF Round Natural Diamond

EX • D/IF • IGI 771653236

Shape and cutting style on the report: Round brilliant

Certificate IGI 771653236

Diamond specifications and retailer prices

From $8,730 AUD
As of November 4, 2026
Save $9,402 AUD (52%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $18,132 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 771653236. Listed at 15 retailers as of November 4, 2026, with prices from $8,730 to $18,132, a $9,402 spread on the same certified stone. NZ Jewellers lists it at $18,132. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.1°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 771653236
Dimensions6.38 × 6.43 × 3.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.38 mm6.43 mm1.03 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 771653236
Side View
Table 59.0%Crown 36.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.2%

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: $10,189 AUD|Low: $8,730 AUD|High: $15,289 AUD|Avg: $10,845 AUD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$8,730 AUD
Retailer 6$8,950 AUD
Retailer 3$9,651 AUD
Retailer 7$10,005 AUD
Retailer 1$10,189 AUD
Retailer 4$10,932 AUD
Retailer 2$13,226 AUD
Retailer 5$15,068 AUD

36 data points across 8 retailers

15 retailers$8,730 AUD to $18,132 AUD

A
Cheapest Retailer
-
$8,730 AUD
A
Retailer 2
-
$8,950 AUD
View
A
Retailer 3
-
$9,454 AUD
View
A
Retailer 4
-
$9,651 AUD
View
A
Retailer 5
-
$10,005 AUD
View
Final sale: no returns
A
Retailer 6
-
$10,007 AUD
View
A
Retailer 7
-
$10,189 AUD
View
A
Retailer 8
-
$10,841 AUD
View
A
Retailer 9
-
$10,932 AUD
View
A
Retailer 10
-
$11,008 AUD
View
A
Retailer 11
-
$11,074 AUD
View
A
Retailer 12
-
$12,509 AUD
View
A
Retailer 13
-
$13,226 AUD
View
B+
Retailer 14
-
$15,068 AUD
View
Most Expensive
B+
NZ Jewellers
382148f0-346b-4b7b-b68c-ddc1b4846fdc · Nov 5
$18,132 AUD
$12,693 USD
View
14 more retailers have this diamond
Prices start from $8,730 AUDSave up to $9,402 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
1.03ct Round
$8,730 AUD