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Round|Natural|GIA

1.03ct H VS1 Round Natural Diamond

GD • H/VS1 • GIA 1303431297

Certificate GIA 1303431297

Diamond specifications and retailer prices

From $5,416 CAD
$3,876 USD
As of November 1, 2026
Save $7,150 CAD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,566 CAD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by GIA 1303431297. Listed at 18 retailers as of November 1, 2026, with prices from $5,416 to $12,566, a $7,150 spread on the same certified stone. Diamond Quarter lists it at $12,566. 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

1.03
Carat
H
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 1303431297
Dimensions6.20 × 6.16 × 4.06 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.20 mm6.16 mm1.03 ctH / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1303431297
Side View
Table 58.0%Crown 38°Girdle: Very ThickPavilion 40.4°Culet: NoneDepth 65.7%

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: Nov 1
Current: $7,658 CAD|Low: $5,208 CAD|High: $11,837 CAD|Avg: $7,419 CAD|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 3$5,416 CAD
Retailer 10$5,534 CAD
Retailer 11$5,682 CAD
Retailer 2$5,833 CAD
Retailer 13$5,834 CAD
Retailer 4$6,156 CAD
Retailer 6$6,713 CAD
Retailer 12$6,849 CAD
Retailer 9$7,560 CAD
Retailer 1$7,658 CAD
Retailer 8$8,352 CAD
Retailer 7$10,822 CAD
Retailer 5$11,837 CAD

42 data points across 13 retailers

18 retailers$5,416 CAD to $12,566 CAD

B+
Cheapest Retailer
-
$5,416 CAD
$3,876 USD
B+
Retailer 2
-
$5,534 CAD
$3,960 USD
View
B
Retailer 3
-
$5,682 CAD
$4,066 USD
View
Final sale: no returns
B
Retailer 4
-
$5,833 CAD
$4,174 USD
View
B
Retailer 5
-
$5,834 CAD
$4,175 USD
View
B
Retailer 6
-
$6,156 CAD
$4,405 USD
View
B
Retailer 7
-
$6,156 CAD
$4,405 USD
View
B
Retailer 8
-
$6,156 CAD
$4,405 USD
View
B
Retailer 9
-
$6,713 CAD
£3,783 GBP
View
Retailer 10
-
$6,849 CAD
A$7,541 AUD
View
Price last confirmed 24 days ago
B
Retailer 11
-
$7,103 CAD
$5,083 USD
View
Retailer 12
-
$7,503 CAD
$5,369 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$7,560 CAD
£4,260 GBP
View
B
Retailer 14
-
$7,658 CAD
€5,219 EUR
View
B
Retailer 15
-
$8,352 CAD
ZAR 96,552 ZAR
View
B
Retailer 16
-
$10,822 CAD
£6,098 GBP
View
C
Retailer 17
-
$11,837 CAD
$8,471 USD
View
Most Expensive
C
Diamond Quarter
1.03VS1H13970CBBN · Nov 2
$12,566 CAD
£7,081 GBP
View
17 more retailers have this diamond
Prices start from $5,416 CADSave up to $7,150 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+
1.03ct Round
$5,416 CAD