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Marquise|Natural|IGI

1.04ct K SI1 Marquise Natural Diamond

EX • K/SI1 • IGI 732543199

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 732543199

Diamond specifications and retailer prices

From $1,319 SGD
As of November 6, 2026
Save $6,962 SGD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,281 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.04ct natural marquise diamond

This 1.04ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 732543199. Listed at 11 retailers as of November 2, 2026, with prices from $1,319 to $8,281, a $6,962 spread on the same certified stone. MOH London lists it at $8,281. 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

1.04
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 732543199
Dimensions10.01 × 5.30 × 3.33 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Top View
10.01 mm5.30 mm1.04 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 732543199
Side View
Table 60.0%Crown 37.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.8%

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: $8,281 SGD|Low: $1,319 SGD|High: $8,281 SGD|Avg: $2,724 SGD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$1,319 SGD
Retailer 4$2,258 SGD
Retailer 3$2,288 SGD
Retailer 9$4,554 SGD
Retailer 8$4,732 SGD
Retailer 6$4,829 SGD
Retailer 7$4,952 SGD
Retailer 10$5,713 SGD
Retailer 5$6,043 SGD
MOH London$8,281 SGD

43 data points across 10 retailers

11 retailers$1,319 SGD to $8,281 SGD

A
Cheapest Retailer
-
$1,319 SGD
A
Retailer 2
-
$1,584 SGD
View
B+
Retailer 3
-
$2,258 SGD
View
A
Retailer 4
-
$2,288 SGD
View
B
Retailer 5
-
$4,554 SGD
View
B
Retailer 6
-
$4,732 SGD
View
B
Retailer 7
-
$4,829 SGD
View
B
Retailer 8
-
$4,952 SGD
View
B
Retailer 9
-
$5,713 SGD
View
C
Retailer 10
-
$6,043 SGD
View
Most Expensive
C
MOH London
614124D7B · Nov 2
$8,281 SGD
£5,105 GBP
View
10 more retailers have this diamond
Prices start from $1,319 SGDSave up to $6,962 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
1.04ct Marquise
$1,319 SGD