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0.61ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 815656688

Shape and cutting style on the report: Round brilliant

Certificate IGI 815656688

Diamond specifications and retailer prices

From $473 SGD
As of November 4, 2026
Save $1,516 SGD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,989 SGD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.61ct natural round diamond

This 0.61ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 815656688. Listed at 16 retailers as of November 4, 2026, with prices from $473 to $1,989, a $1,516 spread on the same certified stone. NZ Jewellers lists it at $1,989. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.61
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 815656688
Dimensions5.43 × 5.46 × 3.31 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.43 mm5.46 mm0.61 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 815656688
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,989 SGD|Low: $473 SGD|High: $2,030 SGD|Avg: $782 SGD|-2.0%
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 4$473 SGD
Retailer 12$474 SGD
Retailer 13$517 SGD
Retailer 3$558 SGD
Retailer 8$566 SGD
Retailer 10$598 SGD
Retailer 9$650 SGD
Retailer 14$664 SGD
Retailer 2$665 SGD
Retailer 7$731 SGD
Retailer 16$778 SGD
Retailer 5$792 SGD
Retailer 15$802 SGD
Retailer 11$833 SGD
Retailer 6$1,206 SGD
NZ Jewellers$1,989 SGD

16 data points across 16 retailers

16 retailers$473 SGD to $1,989 SGD

A
Cheapest Retailer
-
$473 SGD
A
Retailer 2
-
$474 SGD
View
A
Retailer 3
-
$517 SGD
View
A
Retailer 4
-
$558 SGD
View
Retailer 5
-
$566 SGD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$598 SGD
View
B+
Retailer 7
-
$650 SGD
View
A
Retailer 8
-
$664 SGD
View
A
Retailer 9
-
$665 SGD
View
A
Retailer 10
-
$731 SGD
View
B+
Retailer 11
-
$778 SGD
View
B+
Retailer 12
-
$792 SGD
View
B+
Retailer 13
-
$802 SGD
View
B+
Retailer 14
-
$833 SGD
View
B
Retailer 15
-
$1,206 SGD
View
Most Expensive
B
NZ Jewellers
accb2352-1995-4bcf-b280-309c6701135f · Nov 4
$1,989 SGD
$1,557 USD
View
15 more retailers have this diamond
Prices start from $473 SGDSave up to $1,516 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
0.61ct Round
$473 SGD