Round|Natural|GIA

1.03ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 1488753280

Certificate GIA 1488753280

Diamond specifications and retailer prices

From $5,910 CAD
$4,229 USD
As of November 1, 2026
Save $6,600 CAD (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,450 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 top-tier cut grade and certified by GIA 1488753280. Listed at 19 retailers as of November 1, 2026, with a 112% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1488753280
Dimensions6.45 × 6.42 × 4.02 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.45 mm6.42 mm1.03 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1488753280
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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: $7,251 CAD|Low: $5,734 CAD|High: $12,057 CAD|Avg: $7,929 CAD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 8$6,058 CAD
Retailer 9$6,255 CAD
Retailer 2$6,386 CAD
Retailer 11$6,776 CAD
Retailer 1$7,251 CAD
Retailer 10$7,540 CAD
Retailer 7$8,190 CAD
Retailer 4$8,434 CAD
Retailer 3$8,689 CAD
Retailer 6$9,194 CAD
Retailer 5$11,914 CAD

44 data points across 11 retailers

19 retailers$5,910 CAD to $12,510 CAD

B+
Cheapest Retailer
-
$5,910 CAD
$4,229 USD
B+
Retailer 2
-
$6,058 CAD
$4,335 USD
View
B+
Retailer 3
-
$6,255 CAD
$4,476 USD
View
Final sale: no returns
B+
Retailer 4
-
$6,386 CAD
$4,570 USD
View
B+
Retailer 5
-
$6,776 CAD
$4,849 USD
View
B+
Retailer 6
-
$6,776 CAD
$4,849 USD
View
B+
Retailer 7
-
$6,776 CAD
$4,849 USD
View
B+
Retailer 8
-
$7,251 CAD
£4,086 GBP
View
Retailer 9
-
$7,540 CAD
A$8,301 AUD
View
Price last confirmed 24 days ago
B
Retailer 10
-
$7,682 CAD
$5,497 USD
View
B
Retailer 11
-
$7,818 CAD
$5,595 USD
View
B
Retailer 12
-
$8,190 CAD
£4,615 GBP
View
Retailer 13
-
$8,254 CAD
$5,907 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$8,434 CAD
€5,748 EUR
View
B
Retailer 15
-
$8,689 CAD
£4,896 GBP
View
B
Retailer 16
-
$9,194 CAD
ZAR 106,289 ZAR
View
B
Retailer 17
-
$11,914 CAD
£6,713 GBP
View
B
Retailer 18
-
$12,510 CAD
$8,952 USD
View
Most Expensive
Diamond Quarter
1.03VS1H14803C03N · Nov 2
$14,450 CAD
£8,142 GBP
View
Price under review
18 more retailers have this diamond
Prices start from $5,910 CADSave up to $6,600 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
$5,910 CAD