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Round|Natural|IGI

1.05ct F SI2 Round Natural Diamond

EX • F/SI2 • IGI 560222303

Shape and cutting style on the report: Round brilliant

Certificate IGI 560222303

Diamond specifications and retailer prices

From $2,996 NZD
As of November 6, 2026
Save $4,106 NZD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,087 NZD at NZ Jewellers · As of September 28, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 560222303. Listed at 14 retailers as of November 5, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.05
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.2°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 560222303
Dimensions6.49 × 6.46 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
6.49 mm6.46 mm1.05 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 560222303
Side View
Table 59.5%Crown 36.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.7%

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 6
Current: $2,996 NZD|Low: $2,805 NZD|High: $5,877 NZD|Avg: $3,782 NZD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$2,996 NZD
Retailer 5$3,058 NZD
Retailer 6$3,059 NZD
Retailer 8$3,222 NZD
Retailer 7$3,316 NZD
Retailer 2$3,848 NZD
Retailer 9$3,992 NZD
Retailer 3$4,499 NZD
Retailer 4$5,792 NZD

40 data points across 9 retailers

14 retailers$2,996 NZD to $7,102 NZD

A
Cheapest Retailer
-
$2,996 NZD
A
Retailer 2
-
$3,058 NZD
View
A
Retailer 3
-
$3,059 NZD
View
Final sale: no returns
A
Retailer 4
-
$3,222 NZD
View
Retailer 5
-
$3,316 NZD
View
Price last confirmed 40 days ago
Retailer 6
-
$3,316 NZD
View
Price last confirmed 37 days ago
Retailer 7
-
$3,469 NZD
View
Price last confirmed 39 days ago
Retailer 8
-
$3,826 NZD
View
Price last confirmed 39 days ago
A
Retailer 9
-
$3,848 NZD
View
A
Retailer 10
-
$4,499 NZD
View
B+
Retailer 11
-
$5,792 NZD
View
B
Retailer 12
-
$7,102 NZD
View
Retailer 13
-
$8,087 NZD
View
Price last confirmed 35 days ago
Most Expensive
NZ Jewellers
18803ad2-e4cb-4593-a7bf-0a513597ce35 · Sep 28
$8,087 NZD
$4,483 USD
View
Price last confirmed 39 days ago
13 more retailers have this diamond
Prices start from $2,996 NZDSave up to $4,106 NZD

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
$2,996 NZD