Round|Natural|IGI

1.03ct K VS1 Round Natural Diamond

GD • K/VS1 • IGI 588340152

Shape and cutting style on the report: Round brilliant

Certificate IGI 588340152

Diamond specifications and retailer prices

From $3,594 SGD
As of November 4, 2026
Save $3,100 SGD (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,992 SGD at NZ Jewellers · As of September 28, 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 standard cut grade and certified by IGI 588340152. Listed at 15 retailers as of November 4, 2026, with a 86% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceFaint
Crown angle31.7°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 588340152
Dimensions6.47 × 6.63 × 3.94 mm
L/W Ratio1.02
Culet sizePointed
Top View
6.47 mm6.63 mm1.03 ctK / VS1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceFaint
CertificateIGI 588340152
Side View
Table 59.0%Crown 31.7°Girdle: THN-STKPavilion 41.3°Culet: NoneDepth 60.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,699 SGD|Low: $3,594 SGD|High: $6,793 SGD|Avg: $4,580 SGD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$3,594 SGD
Retailer 6$3,596 SGD
Retailer 1$3,699 SGD
Retailer 8$4,013 SGD
Retailer 2$4,630 SGD
Retailer 4$4,669 SGD
Retailer 3$4,898 SGD
Retailer 5$6,694 SGD

41 data points across 8 retailers

15 retailers$3,594 SGD to $6,694 SGD

B
Cheapest Retailer
-
$3,594 SGD
B
Retailer 2
-
$3,596 SGD
View
B
Retailer 3
-
$3,699 SGD
View
Retailer 4
-
$4,013 SGD
View
Price last confirmed 53 days ago
Retailer 5
-
$4,013 SGD
View
Price last confirmed 36 days ago
Retailer 6
-
$4,168 SGD
View
Price last confirmed 38 days ago
B
Retailer 7
-
$4,196 SGD
View
B
Retailer 8
-
$4,630 SGD
View
Retailer 9
-
$4,631 SGD
View
Price last confirmed 53 days ago
Retailer 10
-
$4,631 SGD
View
Price last confirmed 38 days ago
B
Retailer 11
-
$4,669 SGD
View
C
Retailer 12
-
$4,898 SGD
View
C
Retailer 13
-
$6,694 SGD
View
Retailer 14
-
$6,992 SGD
View
Price last confirmed 52 days ago
Most Expensive
NZ Jewellers
b63b1db7-6a0f-4924-8f6f-83267da82006 · Sep 28
$6,992 SGD
$5,474 USD
View
Price last confirmed 39 days ago
14 more retailers have this diamond
Prices start from $3,594 SGDSave up to $3,100 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
$3,594 SGD