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Round|Natural|GIA

1.09ct E I1 Round Natural Diamond

EX • E/I1 • GIA 1448930593

Certificate GIA 1448930593

Diamond specifications and retailer prices

From $2,511 NZD
$1,415 USD
As of October 30, 2026
Save $1,221 NZD (33%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,732 NZD at Yorxs · As of October 30, 2026
View at Yorxs

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1448930593. Listed at 3 retailers as of October 30, 2026, with prices from $2,511 to $3,732, a $1,221 spread on the same certified stone. Yorxs lists it at $3,732. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1448930593
Dimensions6.57 × 6.52 × 4.08 mm
L/W Ratio1.01
Key to symbols
Cloud, Feather, Crystal, Needle
Top View
6.57 mm6.52 mm1.09 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1448930593
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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 30
Current: $2,511 NZD|Low: $2,511 NZD|High: $3,916 NZD|Avg: $3,337 NZD|-35.9%
Retailer 1
Retailer 2
Yorxs
October 30, 2026
Retailer 1$2,511 NZD
Retailer 2$3,590 NZD
Yorxs$3,732 NZD

8 data points across 3 retailers

3 retailers$2,511 NZD to $3,732 NZD

A
Cheapest Retailer
-
$2,511 NZD
$1,415 USD
B+
Retailer 2
-
$3,590 NZD
$2,023 USD
View
Most Expensive
B+
Yorxs
C8A6A1990 · Oct 30
$3,732 NZD
€2,003 EUR
View
2 more retailers have this diamond
Prices start from $2,511 NZDSave up to $1,221 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
$2,511 NZD