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Marquise|Natural|IGI

1.06ct K SI1 Marquise Natural Diamond

VG • K/SI1 • IGI 490197347

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 490197347

Diamond specifications and retailer prices

From $1,549 SGD
As of November 6, 2026
Save $3,530 SGD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,079 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.06ct natural marquise diamond

This 1.06ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 490197347. Listed at 15 retailers as of November 3, 2026, with prices from $1,549 to $5,079, a $3,530 spread on the same certified stone. NZ Jewellers lists it at $5,079. 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

1.06
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 490197347
Dimensions10.30 × 5.17 × 3.41 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizeNone
Top View
10.30 mm5.17 mm1.06 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 490197347
Side View
Table 58.0%Crown 35°Girdle: MED-THKPavilion 41.8°Culet: NoneDepth 66.0%

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 6
Current: $5,079 SGD|Low: $1,549 SGD|High: $5,079 SGD|Avg: $2,615 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
November 6, 2026
Retailer 2$1,549 SGD
Retailer 9$1,929 SGD
Retailer 7$2,026 SGD
Retailer 4$2,083 SGD
Retailer 11$2,083 SGD
Retailer 3$2,179 SGD
Retailer 5$2,348 SGD
Retailer 12$2,403 SGD
Retailer 10$2,541 SGD
Retailer 8$2,841 SGD
Retailer 6$3,637 SGD
NZ Jewellers$5,079 SGD

29 data points across 12 retailers

15 retailers$1,549 SGD to $5,079 SGD

A
Cheapest Retailer
-
$1,549 SGD
B+
Retailer 2
-
$1,929 SGD
View
B+
Retailer 3
-
$1,929 SGD
View
B+
Retailer 4
-
$1,954 SGD
View
B+
Retailer 5
-
$2,021 SGD
View
B+
Retailer 6
-
$2,026 SGD
View
B+
Retailer 7
-
$2,083 SGD
View
Retailer 8
-
$2,083 SGD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,179 SGD
View
B+
Retailer 10
-
$2,348 SGD
View
B+
Retailer 11
-
$2,403 SGD
View
B+
Retailer 12
-
$2,541 SGD
View
B+
Retailer 13
-
$2,841 SGD
View
B
Retailer 14
-
$3,637 SGD
View
Most Expensive
C
NZ Jewellers
1ac27b13-0b25-4ab7-b4aa-8ba91a146850 · Nov 3
$5,079 SGD
$3,963 USD
View
14 more retailers have this diamond
Prices start from $1,549 SGDSave up to $3,530 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
1.06ct Marquise
$1,549 SGD