CaratHunter
Plans
Round|Natural|GIA

1.05ct I I1 Round Natural Diamond

EX • I/I1 • GIA 5242112392

Certificate GIA 5242112392

Diamond specifications and retailer prices

From $3,027 CAD
$2,167 USD
As of October 30, 2026
Save $4,705 CAD (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,732 CAD 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5242112392. Listed at 8 retailers as of October 30, 2026, with prices from $3,027 to $7,732, a $4,705 spread on the same certified stone. NZ Jewellers lists it at $7,732. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
I
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5242112392
Dimensions6.48 × 6.51 × 4.04 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.48 mm6.51 mm1.05 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242112392
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $7,732 CAD|Low: $3,027 CAD|High: $7,732 CAD|Avg: $3,928 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8$3,027 CAD
Retailer 6$3,242 CAD
Retailer 4$3,350 CAD
Retailer 7$3,350 CAD
Retailer 5$3,505 CAD
Retailer 2$3,865 CAD
Retailer 3$4,631 CAD
NZ Jewellers$7,732 CAD

5 data points across 8 retailers

8 retailers$3,027 CAD to $7,732 CAD

B+
Cheapest Retailer
-
$3,027 CAD
$2,167 USD
B
Retailer 2
-
$3,242 CAD
$2,321 USD
View
B
Retailer 3
-
$3,350 CAD
$2,398 USD
View
B
Retailer 4
-
$3,350 CAD
$2,398 USD
View
B+
Retailer 5
-
$3,505 CAD
$2,509 USD
View
B
Retailer 6
-
$3,865 CAD
$2,767 USD
View
B
Retailer 7
-
$4,631 CAD
€3,157 EUR
View
Most Expensive
C
NZ Jewellers
ae8748af-a6d5-4a9e-960f-0415be7fdfeb · Oct 30
$7,732 CAD
$5,535 USD
View
7 more retailers have this diamond
Prices start from $3,027 CADSave up to $4,705 CAD

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.

B+
1.05ct Round
$3,027 CAD