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Round|Natural|GIA

1.03ct I VS1 Round Natural Diamond

VG • I/VS1 • GIA 2225809517

Certificate GIA 2225809517

Diamond specifications and retailer prices

From $4,368 SGD
As of November 4, 2026
Save $5,178 SGD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,546 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 2225809517. Listed at 17 retailers as of November 2, 2026, with prices from $4,368 to $9,546, a $5,178 spread on the same certified stone. NZ Jewellers lists it at $9,546. 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
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2225809517
Dimensions6.31 × 6.27 × 4.04 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.31 mm6.27 mm1.03 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2225809517
Side View
Table 59.0%Crown 37°Girdle: VTN-THKPavilion 41°Culet: NoneDepth 64.2%

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 4
Current: $9,546 SGD|Low: $4,199 SGD|High: $9,546 SGD|Avg: $6,068 SGD
NZ Jewellers
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 4, 2026
Retailer 3$4,368 SGD
Retailer 10$4,492 SGD
Retailer 11$4,583 SGD
Retailer 5$4,704 SGD
Retailer 13$4,741 SGD
Retailer 4$5,155 SGD
Retailer 7$5,515 SGD
Retailer 12$5,844 SGD
Retailer 6$6,158 SGD
Retailer 8$6,176 SGD
Retailer 9$6,735 SGD
Retailer 2$9,138 SGD
NZ Jewellers$9,546 SGD

40 data points across 13 retailers

17 retailers$4,368 SGD to $9,546 SGD

B+
Cheapest Retailer
-
$4,368 SGD
B+
Retailer 2
-
$4,492 SGD
View
B+
Retailer 3
-
$4,583 SGD
View
Final sale: no returns
B+
Retailer 4
-
$4,704 SGD
View
B+
Retailer 5
-
$4,741 SGD
View
B+
Retailer 6
-
$4,965 SGD
View
B+
Retailer 7
-
$4,965 SGD
View
B+
Retailer 8
-
$5,155 SGD
View
B
Retailer 9
-
$5,515 SGD
View
B+
Retailer 10
-
$5,728 SGD
View
Retailer 11
-
$5,844 SGD
View
Price last confirmed 26 days ago
B
Retailer 12
-
$6,158 SGD
View
B
Retailer 13
-
$6,176 SGD
View
Retailer 14
-
$6,199 SGD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$6,735 SGD
View
B
Retailer 16
-
$9,138 SGD
View
Most Expensive
B
NZ Jewellers
f7c22eb1-7a5a-484b-be17-c7a98e089f96 · Nov 2
$9,546 SGD
$7,470 USD
View
16 more retailers have this diamond
Prices start from $4,368 SGDSave up to $5,178 SGD

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
$4,368 SGD