CaratHunter
Plans
Round|Natural|GIA

1.09ct F I1 Round Natural Diamond

EX • F/I1 • GIA 2558829087

Certificate GIA 2558829087

Diamond specifications and retailer prices

From $3,587 NZD
$2,018 USD
As of November 1, 2026
Save $4,637 NZD (56%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,224 NZD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2558829087. Listed at 8 retailers as of November 1, 2026, with prices from $3,587 to $8,224, a $4,637 spread on the same certified stone. NZ Jewellers lists it at $8,224. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2558829087
Dimensions6.55 × 6.57 × 4.08 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.55 mm6.57 mm1.09 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558829087
Side View
Table 59.0%Crown 36°GirdlePavilion 40.8°Culet: NoneDepth 62.1%

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: $8,224 NZD|Low: $3,587 NZD|High: $8,782 NZD|Avg: $4,883 NZD|-5.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8$3,587 NZD
Retailer 5$3,848 NZD
Retailer 3$3,933 NZD
Retailer 6$3,933 NZD
Retailer 4$4,114 NZD
Retailer 7$4,539 NZD
Retailer 2$4,901 NZD
Retailer 9$5,134 NZD
NZ Jewellers$8,224 NZD

33 data points across 9 retailers

8 retailers$3,587 NZD to $8,224 NZD

A
Cheapest Retailer
-
$3,587 NZD
$2,018 USD
B+
Retailer 2
-
$3,848 NZD
$2,165 USD
View
B+
Retailer 3
-
$3,933 NZD
$2,213 USD
View
B+
Retailer 4
-
$3,933 NZD
$2,213 USD
View
B+
Retailer 5
-
$4,114 NZD
$2,315 USD
View
B+
Retailer 6
-
$4,539 NZD
$2,554 USD
View
B+
Retailer 7
-
$4,901 NZD
€2,626 EUR
View
Most Expensive
B
NZ Jewellers
399c2595-8fa6-42ae-bbbd-61fcee193ae6 · Nov 2
$8,224 NZD
$4,627 USD
View
7 more retailers have this diamond
Prices start from $3,587 NZDSave up to $4,637 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
1.09ct Round
$3,587 NZD