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Round|Natural|GIA

1.03ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1553891998

Certificate GIA 1553891998

Diamond specifications and retailer prices

From $2,567 SGD
As of November 4, 2026
Save $2,303 SGD (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,870 SGD at With Clarity · As of November 2, 2026
View at With Clarity

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 top-tier cut grade and certified by GIA 1553891998. Listed at 8 retailers as of November 2, 2026, with prices from $2,567 to $4,870, a $2,303 spread on the same certified stone. With Clarity lists it at $4,870. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1553891998
Dimensions6.42 × 6.45 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.42 mm6.45 mm1.03 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1553891998
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.1%

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: $2,666 SGD|Low: $2,535 SGD|High: $4,930 SGD|Avg: $3,448 SGD|-0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
November 3, 2026
Retailer 3$2,567 SGD
Retailer 1$2,666 SGD
Retailer 4$2,891 SGD
Retailer 6$3,107 SGD
Retailer 5$3,514 SGD
Retailer 7$3,599 SGD
Retailer 2$4,198 SGD
With Clarity$4,825 SGD

27 data points across 8 retailers

8 retailers$2,567 SGD to $4,870 SGD

A
Cheapest Retailer
-
$2,567 SGD
A
Retailer 2
-
$2,666 SGD
View
A
Retailer 3
-
$2,891 SGD
View
A
Retailer 4
-
$3,107 SGD
View
A
Retailer 5
-
$3,514 SGD
View
Retailer 6
-
$3,599 SGD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$4,198 SGD
View
Most Expensive
B+
With Clarity
1553891998 · Nov 2
$4,870 SGD
$3,811 USD
View
7 more retailers have this diamond
Prices start from $2,567 SGDSave up to $2,303 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.

A
1.03ct Round
$2,567 SGD