Round|Natural|IGI

1.05ct D VS1 Round Natural Diamond

EX • D/VS1 • IGI 833678466

Shape and cutting style on the report: Round brilliant

Certificate IGI 833678466

Diamond specifications and retailer prices

From $6,193 AUD
$4,350 USD
As of October 28, 2026
Save $5,936 AUD (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,129 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 833678466. Listed at 18 retailers as of October 28, 2026, with prices from $6,193 to $12,129, a $5,936 spread on the same certified stone. NZ Jewellers lists it at $12,129. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 833678466
Dimensions6.43 × 6.48 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.43 mm6.48 mm1.05 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 833678466
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.5%

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: Oct 28
Current: $12,129 AUD|Low: $4,648 AUD|High: $12,129 AUD|Avg: $7,757 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 14$6,193 AUD
Retailer 8$6,325 AUD
Retailer 9$6,395 AUD
Retailer 18$6,694 AUD
Retailer 12$6,806 AUD
Retailer 4$6,819 AUD
Retailer 10$7,200 AUD
Retailer 3$7,252 AUD
Retailer 6$7,252 AUD
Retailer 17$7,252 AUD
Retailer 2$7,271 AUD
Retailer 5$7,468 AUD
Retailer 16$8,000 AUD
Retailer 11$8,208 AUD
Retailer 7$8,368 AUD
Retailer 15$8,831 AUD
Retailer 13$11,613 AUD
NZ Jewellers$12,129 AUD

35 data points across 18 retailers

18 retailers$6,193 AUD to $12,129 AUD

A
Cheapest Retailer
-
$6,193 AUD
$4,350 USD
A
Retailer 2
-
$6,325 AUD
$4,443 USD
View
A
Retailer 3
-
$6,395 AUD
$4,492 USD
View
A
Retailer 4
-
$6,694 AUD
$4,702 USD
View
Final sale: no returns
A
Retailer 5
-
$6,806 AUD
£3,764 GBP
View
A
Retailer 6
-
$6,819 AUD
$4,790 USD
View
A
Retailer 7
-
$7,200 AUD
$5,058 USD
View
A
Retailer 8
-
$7,252 AUD
$5,094 USD
View
A
Retailer 9
-
$7,252 AUD
$5,094 USD
View
A
Retailer 10
-
$7,252 AUD
$5,094 USD
View
A
Retailer 11
-
$7,271 AUD
£4,022 GBP
View
B+
Retailer 12
-
$7,468 AUD
$5,246 USD
View
B+
Retailer 13
-
$8,000 AUD
£4,425 GBP
View
B+
Retailer 14
-
$8,208 AUD
€5,491 EUR
View
B+
Retailer 15
-
$8,368 AUD
$5,878 USD
View
B+
Retailer 16
-
$8,831 AUD
ZAR 100,212 ZAR
View
B
Retailer 17
-
$11,613 AUD
£6,423 GBP
View
Most Expensive
B
NZ Jewellers
80da59ed-2605-460a-a7d9-2e41197c4142 · Oct 30
$12,129 AUD
$8,520 USD
View
17 more retailers have this diamond
Prices start from $6,193 AUDSave up to $5,936 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
1.05ct Round
$6,193 AUD