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Round|Natural|GIA

1.03ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 2507372111

Certificate GIA 2507372111

Diamond specifications and retailer prices

From $6,370 CAD
As of November 4, 2026
Save $7,134 CAD (53%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $13,503 CAD at Diamond Quarter · As of November 5, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2507372111. Listed at 23 retailers as of November 4, 2026, with prices from $6,370 to $13,503, a $7,134 spread on the same certified stone. Diamond Quarter lists it at $13,503. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2507372111
Dimensions6.47 × 6.45 × 4.02 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.47 mm6.45 mm1.03 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2507372111
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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: Nov 4
Current: $7,919 CAD|Low: $6,179 CAD|High: $11,488 CAD|Avg: $7,950 CAD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5$6,431 CAD
Retailer 3$6,492 CAD
Retailer 8$6,740 CAD
Retailer 10$7,302 CAD
Retailer 9$7,360 CAD
Retailer 1$7,919 CAD
Retailer 6$8,230 CAD
Retailer 2$8,282 CAD
Retailer 7$8,976 CAD
Retailer 4$11,321 CAD

43 data points across 10 retailers

23 retailers$6,370 CAD to $13,503 CAD

B+
Cheapest Retailer
-
$6,370 CAD
A
Retailer 2
-
$6,431 CAD
View
A
Retailer 3
-
$6,492 CAD
View
B+
Retailer 4
-
$6,591 CAD
View
B+
Retailer 5
-
$6,740 CAD
View
Final sale: no returns
B+
Retailer 6
-
$6,856 CAD
View
B+
Retailer 7
-
$7,079 CAD
View
B+
Retailer 8
-
$7,079 CAD
View
B+
Retailer 9
-
$7,302 CAD
View
Retailer 10
-
$7,302 CAD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$7,302 CAD
View
B+
Retailer 12
-
$7,316 CAD
View
B+
Retailer 13
-
$7,331 CAD
View
Retailer 14
-
$7,360 CAD
View
Price last confirmed 27 days ago
B+
Retailer 15
-
$7,515 CAD
View
B+
Retailer 16
-
$7,919 CAD
View
B+
Retailer 17
-
$8,230 CAD
View
B+
Retailer 18
-
$8,282 CAD
View
B+
Retailer 19
-
$8,426 CAD
View
B+
Retailer 20
-
$8,976 CAD
View
B
Retailer 21
-
$11,321 CAD
View
B
Retailer 22
-
$12,214 CAD
View
Most Expensive
B
Diamond Quarter
1.03VS1G2511391DN · Nov 5
$13,503 CAD
£7,630 GBP
View
22 more retailers have this diamond
Prices start from $6,370 CADSave up to $7,134 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
1.03ct Round
$6,370 CAD