Round|Natural|GIA

1.03ct H VS1 Round Natural Diamond

GD • H/VS1 • GIA 1303431297

Certificate GIA 1303431297

Diamond specifications and retailer prices

From $3,876 USD
As of November 1, 2026
Save $5,116 USD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,992 USD 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 $3,876 to $8,992, a $5,116 spread on the same certified stone. Diamond Quarter lists it at $8,992. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,764 USD|Low: $3,727 USD|High: $8,471 USD|Avg: $5,238 USD|-0.1%
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
Retailer 14
November 2, 2026
Retailer 3$3,876 USD
Retailer 11$3,960 USD
Retailer 12$4,066 USD
Retailer 2$4,174 USD
Retailer 14$4,175 USD
Retailer 4$4,405 USD
Retailer 6$4,405 USD
Retailer 1$4,764 USD
Retailer 13$4,902 USD
Retailer 10$5,410 USD
Retailer 7$5,478 USD
Retailer 9$5,977 USD
Retailer 8$7,744 USD
Retailer 5$8,471 USD

41 data points across 14 retailers

18 retailers$3,876 USD to $8,992 USD

B+
Cheapest Retailer
-
$3,876 USD
B+
Retailer 2
-
$3,960 USD
View
B
Retailer 3
-
$4,066 USD
View
Final sale: no returns
B
Retailer 4
-
$4,174 USD
View
B
Retailer 5
-
$4,175 USD
View
B
Retailer 6
-
$4,405 USD
View
B
Retailer 7
-
$4,405 USD
View
B
Retailer 8
-
$4,405 USD
View
B
Retailer 9
-
$4,764 USD
£3,751 GBP
View
Retailer 10
-
$4,902 USD
A$7,541 AUD
View
Price last confirmed 24 days ago
B
Retailer 11
-
$5,083 USD
View
Retailer 12
-
$5,369 USD
View
Price last confirmed 10 days ago
B
Retailer 13
-
$5,410 USD
£4,260 GBP
View
B
Retailer 14
-
$5,478 USD
€5,217 EUR
View
B
Retailer 15
-
$5,977 USD
ZAR 96,552 ZAR
View
B
Retailer 16
-
$7,744 USD
£6,098 GBP
View
C
Retailer 17
-
$8,471 USD
View
Most Expensive
C
Diamond Quarter
1.03VS1H13970CBBN · Nov 2
$8,992 USD
£7,081 GBP
View
17 more retailers have this diamond
Prices start from $3,876 USDSave up to $5,116 USD

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
$3,876 USD