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Round|Natural|IGI

1.03ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 833651275

Shape and cutting style on the report: Round brilliant

Certificate IGI 833651275

Diamond specifications and retailer prices

From $1,827 SGD
As of November 1, 2026
Save $3,161 SGD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,988 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 IGI 833651275. Listed at 15 retailers as of November 1, 2026, with prices from $1,827 to $4,988, a $3,161 spread on the same certified stone. NZ Jewellers lists it at $4,988. 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
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 833651275
Dimensions6.44 × 6.50 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.44 mm6.50 mm1.03 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 833651275
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.3%

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 1
Current: $4,988 SGD|Low: $1,902 SGD|High: $4,988 SGD|Avg: $2,552 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
Retailer 14
November 6, 2026
Retailer 2$1,902 SGD
Retailer 5$2,045 SGD
Retailer 14$2,045 SGD
Retailer 12$2,050 SGD
Retailer 3$2,139 SGD
Retailer 4$2,151 SGD
Retailer 13$2,219 SGD
Retailer 7$2,280 SGD
Retailer 6$2,359 SGD
Retailer 8$2,383 SGD
Retailer 9$2,496 SGD
Retailer 11$2,751 SGD
Retailer 10$3,573 SGD
NZ Jewellers$4,988 SGD

15 data points across 14 retailers

15 retailers$1,827 SGD to $4,988 SGD

A
Cheapest Retailer
-
$1,827 SGD
A
Retailer 2
-
$1,902 SGD
View
Retailer 3
-
$2,045 SGD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$2,045 SGD
View
A
Retailer 5
-
$2,050 SGD
View
A
Retailer 6
-
$2,139 SGD
View
A
Retailer 7
-
$2,151 SGD
View
A
Retailer 8
-
$2,219 SGD
View
A
Retailer 9
-
$2,280 SGD
View
A
Retailer 10
-
$2,359 SGD
View
A
Retailer 11
-
$2,383 SGD
View
A
Retailer 12
-
$2,496 SGD
View
A
Retailer 13
-
$2,751 SGD
View
B+
Retailer 14
-
$3,573 SGD
View
Most Expensive
B
NZ Jewellers
b4275ffd-c774-42fe-9e74-9c47a02d7fdd · Nov 5
$4,988 SGD
$3,905 USD
View
14 more retailers have this diamond
Prices start from $1,827 SGDSave up to $3,161 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
$1,827 SGD