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Round|Natural|GIA

1.05ct H I1 Round Natural Diamond

VG • H/I1 • GIA 5286096900

Certificate GIA 5286096900

Diamond specifications and retailer prices

From $2,477 CAD
$1,773 USD
As of October 30, 2026
Save $4,004 CAD (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,480 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 H colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 5286096900. Listed at 9 retailers as of October 30, 2026, with prices from $2,477 to $6,480, a $4,004 spread on the same certified stone. NZ Jewellers lists it at $6,480. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
H
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle31.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5286096900
Dimensions6.57 × 6.48 × 4.04 mm
L/W Ratio1.01
Top View
6.57 mm6.48 mm1.05 ctH / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 5286096900
Side View
Table 54.0%Crown 31.5°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 62.0%

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: $6,480 CAD|Low: $2,161 CAD|High: $6,804 CAD|Avg: $3,411 CAD|-4.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4$2,161 CAD
Retailer 10$2,477 CAD
Retailer 9$2,535 CAD
Retailer 7$2,808 CAD
Retailer 8$2,808 CAD
Retailer 5$2,938 CAD
Retailer 3$3,168 CAD
Retailer 11$3,239 CAD
Retailer 2$3,871 CAD
Retailer 12$3,923 CAD
Retailer 6$4,453 CAD
NZ Jewellers$6,480 CAD

16 data points across 12 retailers

9 retailers$2,477 CAD to $6,480 CAD

B+
Cheapest Retailer
-
$2,477 CAD
$1,773 USD
B+
Retailer 2
-
$2,535 CAD
$1,815 USD
View
B+
Retailer 3
-
$2,808 CAD
$2,010 USD
View
B+
Retailer 4
-
$2,808 CAD
$2,010 USD
View
B
Retailer 5
-
$2,938 CAD
$2,103 USD
View
B
Retailer 6
-
$3,239 CAD
$2,319 USD
View
B
Retailer 7
-
$3,871 CAD
€2,639 EUR
View
B
Retailer 8
-
$4,453 CAD
$3,188 USD
View
Most Expensive
C
NZ Jewellers
04bf770c-1a04-4cef-a7ce-f84444c7726e · Oct 30
$6,480 CAD
$4,639 USD
View
8 more retailers have this diamond
Prices start from $2,477 CADSave up to $4,004 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
$2,477 CAD