Round|Natural|IGI

1.00ct D I1 Round Natural Diamond

EX • D/I1 • IGI 563235208

Shape and cutting style on the report: Round brilliant

Certificate IGI 563235208

Diamond specifications and retailer prices

From $2,103 AUD
$1,477 USD
As of November 1, 2026
Save $3,429 AUD (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,532 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 563235208. Listed at 9 retailers as of October 30, 2026, with prices from $2,103 to $5,532, a $3,429 spread on the same certified stone. NZ Jewellers lists it at $5,532. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 563235208
Dimensions6.30 × 6.38 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.30 mm6.38 mm1.00 ctD / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 563235208
Side View
Table 54.5%Crown 36.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.6%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $3,084 AUD|Low: $1,506 AUD|High: $3,307 AUD|Avg: $2,517 AUD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6$1,506 AUD
Retailer 4$2,103 AUD
Retailer 2$2,421 AUD
Retailer 3$2,699 AUD
Retailer 1$3,084 AUD
Retailer 5$3,307 AUD

20 data points across 6 retailers

9 retailers$2,103 AUD to $5,532 AUD

A
Cheapest Retailer
-
$2,103 AUD
$1,477 USD
A
Retailer 2
-
$2,268 AUD
$1,593 USD
View
A
Retailer 3
-
$2,268 AUD
$1,593 USD
View
B+
Retailer 4
-
$2,373 AUD
$1,667 USD
View
B+
Retailer 5
-
$2,421 AUD
$1,701 USD
View
B+
Retailer 6
-
$2,617 AUD
$1,838 USD
View
B+
Retailer 7
-
$3,084 AUD
€2,063 EUR
View
B+
Retailer 8
-
$3,307 AUD
$2,323 USD
View
Most Expensive
B
NZ Jewellers
fa4cc278-b5a3-4975-88d7-bc68c0a2b39b · Oct 30
$5,532 AUD
$3,886 USD
View
8 more retailers have this diamond
Prices start from $2,103 AUDSave up to $3,429 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
1.00ct Round
$2,103 AUD