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Round|Natural|GIA

1.03ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 1505031526

Certificate GIA 1505031526

Diamond specifications and retailer prices

From $2,828 SGD
As of November 4, 2026
Save $3,769 SGD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,597 SGD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1505031526. Listed at 14 retailers as of November 4, 2026, with prices from $2,828 to $6,597, a $3,769 spread on the same certified stone. NZ Jewellers lists it at $6,597. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1505031526
Dimensions6.48 × 6.44 × 4.00 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Cloud, Feather, Needle
Top View
6.48 mm6.44 mm1.03 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1505031526
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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: $3,318 SGD|Low: $2,828 SGD|High: $5,595 SGD|Avg: $3,721 SGD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$2,828 SGD
Retailer 7$2,912 SGD
Retailer 8$3,136 SGD
Retailer 9$3,302 SGD
Retailer 1$3,318 SGD
Retailer 2$3,617 SGD
Retailer 3$3,851 SGD
Retailer 5$3,928 SGD
Retailer 4$5,513 SGD

42 data points across 9 retailers

14 retailers$2,828 SGD to $6,597 SGD

A
Cheapest Retailer
-
$2,828 SGD
A
Retailer 2
-
$2,912 SGD
View
B+
Retailer 3
-
$3,136 SGD
View
Retailer 4
-
$3,156 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$3,156 SGD
View
B+
Retailer 6
-
$3,302 SGD
View
B+
Retailer 7
-
$3,318 SGD
View
B+
Retailer 8
-
$3,334 SGD
View
B+
Retailer 9
-
$3,617 SGD
View
B+
Retailer 10
-
$3,642 SGD
View
B
Retailer 11
-
$3,851 SGD
View
B+
Retailer 12
-
$3,928 SGD
View
B
Retailer 13
-
$5,513 SGD
View
Most Expensive
B
NZ Jewellers
9993498a-0902-4d10-bc7a-519b4bcd8eaf · Nov 5
$6,597 SGD
$5,165 USD
View
13 more retailers have this diamond
Prices start from $2,828 SGDSave up to $3,769 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
$2,828 SGD