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Marquise|Natural|IGI

1.01ct K SI2 Marquise Natural Diamond

VG • K/SI2 • IGI 492128227

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 492128227

Diamond specifications and retailer prices

From $1,470 SGD
As of November 6, 2026
Save $3,348 SGD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,818 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 492128227. Listed at 12 retailers as of November 3, 2026, with prices from $1,470 to $4,818, a $3,348 spread on the same certified stone. NZ Jewellers lists it at $4,818. 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

1.01
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle32.6°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 492128227
Dimensions8.87 × 5.32 × 3.37 mm
L/W Ratio1.67
Girdle conditionFaceted
Culet sizePointed
Top View
8.87 mm5.32 mm1.01 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 492128227
Side View
Table 60.0%Crown 32.6°Girdle: THK-VTKPavilion 41.4°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
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 6
Current: $4,818 SGD|Low: $1,470 SGD|High: $4,818 SGD|Avg: $2,444 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$1,470 SGD
Retailer 10$1,858 SGD
Retailer 6$1,975 SGD
Retailer 9$1,975 SGD
Retailer 4$2,027 SGD
Retailer 8$2,067 SGD
Retailer 7$2,279 SGD
Retailer 5$2,687 SGD
Retailer 3$3,451 SGD
NZ Jewellers$4,818 SGD

40 data points across 10 retailers

12 retailers$1,470 SGD to $4,818 SGD

A
Cheapest Retailer
-
$1,470 SGD
B+
Retailer 2
-
$1,830 SGD
View
B+
Retailer 3
-
$1,858 SGD
View
B+
Retailer 4
-
$1,929 SGD
View
B+
Retailer 5
-
$1,975 SGD
View
Retailer 6
-
$1,975 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,027 SGD
View
B+
Retailer 8
-
$2,067 SGD
View
B+
Retailer 9
-
$2,279 SGD
View
B+
Retailer 10
-
$2,687 SGD
View
B
Retailer 11
-
$3,451 SGD
View
Most Expensive
C
NZ Jewellers
8fa54ff4-3a35-4c39-bf75-c5963a5c99a4 · Nov 3
$4,818 SGD
$3,772 USD
View
11 more retailers have this diamond
Prices start from $1,470 SGDSave up to $3,348 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
1.01ct Marquise
$1,470 SGD