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Round|Natural|GIA

1.09ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 1485949271

Certificate GIA 1485949271

Diamond specifications and retailer prices

From $4,712 CAD
$3,367 USD
As of October 29, 2026
Save $6,787 CAD (59%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $11,500 CAD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1485949271. Listed at 29 retailers as of October 29, 2026, with prices from $4,712 to $11,500, a $6,787 spread on the same certified stone. Diamond Quarter lists it at $11,500. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1485949271
Dimensions6.65 × 6.63 × 4.04 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Culet sizeNone
Top View
6.65 mm6.63 mm1.09 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1485949271
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.0%

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 29
Current: $6,075 CAD|Low: $4,871 CAD|High: $10,434 CAD|Avg: $6,553 CAD|-1.0%
Retailer 1
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$4,871 CAD
Retailer 10$5,039 CAD
Retailer 12$5,160 CAD
Retailer 11$5,411 CAD
Retailer 3$5,577 CAD
Retailer 1$6,075 CAD
Retailer 5$6,395 CAD
Retailer 2$6,525 CAD
Retailer 6$6,931 CAD
Retailer 9$7,261 CAD
Retailer 8$7,882 CAD
Retailer 7$10,365 CAD

38 data points across 12 retailers

29 retailers$4,712 CAD to $11,500 CAD

A
Cheapest Retailer
-
$4,712 CAD
$3,367 USD
A
Retailer 2
-
$4,871 CAD
$3,480 USD
View
A
Retailer 3
-
$4,973 CAD
$3,553 USD
View
Retailer 4
-
$5,039 CAD
$3,600 USD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$5,160 CAD
$3,687 USD
View
B+
Retailer 6
-
$5,361 CAD
A$5,893 AUD
View
B+
Retailer 7
-
$5,411 CAD
$3,866 USD
View
Final sale: no returns
B+
Retailer 8
-
$5,577 CAD
$3,985 USD
View
B+
Retailer 9
-
$5,840 CAD
$4,173 USD
View
B+
Retailer 10
-
$5,864 CAD
$4,190 USD
View
B+
Retailer 11
-
$5,864 CAD
$4,190 USD
View
B+
Retailer 12
-
$5,864 CAD
$4,190 USD
View
B+
Retailer 13
-
$6,075 CAD
£3,417 GBP
View
B+
Retailer 14
-
$6,207 CAD
$4,435 USD
View
B+
Retailer 15
-
$6,395 CAD
£3,598 GBP
View
Retailer 16
-
$6,525 CAD
A$7,173 AUD
View
Price last confirmed 20 days ago
B+
Retailer 17
-
$6,606 CAD
$4,720 USD
View
B+
Retailer 18
-
$6,606 CAD
$4,720 USD
View
B+
Retailer 19
-
$6,759 CAD
$4,829 USD
View
B+
Retailer 20
-
$6,766 CAD
$4,834 USD
View
B+
Retailer 21
-
$6,830 CAD
$4,880 USD
View
B+
Retailer 22
-
$6,931 CAD
€4,716 EUR
View
B+
Retailer 23
-
$7,261 CAD
£4,085 GBP
View
Retailer 24
-
$7,319 CAD
$5,229 USD
View
Price last confirmed 7 days ago
B
Retailer 25
-
$7,529 CAD
£4,236 GBP
View
B
Retailer 26
-
$7,882 CAD
ZAR 90,981 ZAR
View
B
Retailer 27
-
$10,365 CAD
£5,831 GBP
View
B
Retailer 28
-
$11,277 CAD
$8,057 USD
View
Most Expensive
B
Diamond Quarter
1.09VS1H14713245N · Oct 29
$11,500 CAD
£6,470 GBP
View
28 more retailers have this diamond
Prices start from $4,712 CADSave up to $6,787 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
1.09ct Round
$4,712 CAD