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Round|Natural|GIA

1.10ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6435754030

Certificate GIA 6435754030

Diamond specifications and retailer prices

From $2,964 CAD
$2,122 USD
As of October 30, 2026
Save $4,254 CAD (59%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,218 CAD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.1ct natural round diamond

This 1.1ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6435754030. Listed at 15 retailers as of October 29, 2026, with prices from $2,964 to $7,218, a $4,254 spread on the same certified stone. Diamond Quarter lists it at $7,218. 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

1.10
Carat
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6435754030
Dimensions6.59 × 6.56 × 4.10 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Top View
6.59 mm6.56 mm1.10 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6435754030
Side View
Table 57.0%Crown 35.5°Girdle: ThickPavilion 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: $3,579 CAD|Low: $2,774 CAD|High: $5,815 CAD|Avg: $3,699 CAD|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6$2,964 CAD
Retailer 5$3,027 CAD
Retailer 2$3,078 CAD
Retailer 7$3,280 CAD
Retailer 8$3,475 CAD
Retailer 1$3,579 CAD
Retailer 9$3,953 CAD
Retailer 3$4,097 CAD
Retailer 4$5,778 CAD

41 data points across 9 retailers

15 retailers$2,964 CAD to $7,218 CAD

A
Cheapest Retailer
-
$2,964 CAD
$2,122 USD
A
Retailer 2
-
$3,027 CAD
$2,167 USD
View
Final sale: no returns
A
Retailer 3
-
$3,078 CAD
£1,735 GBP
View
Retailer 4
-
$3,280 CAD
$2,348 USD
View
Price last confirmed 37 days ago
Retailer 5
-
$3,280 CAD
$2,348 USD
View
Price last confirmed 29 days ago
Retailer 6
-
$3,431 CAD
$2,456 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
$3,475 CAD
$2,488 USD
View
A
Retailer 8
-
$3,579 CAD
£2,018 GBP
View
Retailer 9
-
$3,784 CAD
$2,709 USD
View
Price last confirmed 39 days ago
Retailer 10
-
$3,784 CAD
$2,709 USD
View
Price last confirmed 31 days ago
B+
Retailer 11
-
$4,097 CAD
€2,793 EUR
View
B
Retailer 12
-
$5,778 CAD
£3,257 GBP
View
Retailer 13
-
$6,857 CAD
$4,909 USD
View
Price last confirmed 35 days ago
Retailer 14
-
$6,857 CAD
$4,909 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Diamond Quarter
1.1SI2H6430A293N · Oct 29
$7,218 CAD
£4,069 GBP
View
14 more retailers have this diamond
Prices start from $2,964 CADSave up to $4,254 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.

A
1.10ct Round
$2,964 CAD