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Marquise|Natural|IGI

1.00ct I VS2 Marquise Natural Diamond

VG • I/VS2 • IGI 845649532

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 845649532

Diamond specifications and retailer prices

From $2,531 SGD
$1,979 USD
As of November 1, 2026
Save $3,325 SGD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,856 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 845649532. Listed at 13 retailers as of November 1, 2026, with prices from $2,531 to $5,856, a $3,325 spread on the same certified stone. NZ Jewellers lists it at $5,856. 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

1.00
Carat
I
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.8°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 845649532
Dimensions9.80 × 5.14 × 3.35 mm
L/W Ratio1.91
Girdle conditionFaceted
Top View
9.80 mm5.14 mm1.00 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 845649532
Side View
Table 58.0%Crown 38.8°Girdle: STK-VTKPavilion 40.2°Culet: NoneDepth 65.2%

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: $5,856 SGD|Low: $2,531 SGD|High: $5,856 SGD|Avg: $3,359 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
November 3, 2026
Retailer 11$2,531 SGD
Retailer 6$2,732 SGD
Retailer 13$2,738 SGD
Retailer 5$2,801 SGD
Retailer 10$2,801 SGD
Retailer 4$2,930 SGD
Retailer 9$2,979 SGD
Retailer 2$3,127 SGD
Retailer 3$3,232 SGD
Retailer 7$3,497 SGD
Retailer 12$4,035 SGD
Retailer 8$4,908 SGD
NZ Jewellers$5,856 SGD

13 data points across 13 retailers

13 retailers$2,531 SGD to $5,856 SGD

A
Cheapest Retailer
-
$2,531 SGD
$1,979 USD
A
Retailer 2
-
$2,732 SGD
£1,682 GBP
View
A
Retailer 3
-
$2,738 SGD
$2,141 USD
View
A
Retailer 4
-
$2,801 SGD
$2,190 USD
View
A
Retailer 5
-
$2,801 SGD
$2,190 USD
View
A
Retailer 6
-
$2,930 SGD
$2,291 USD
View
A
Retailer 7
-
$2,979 SGD
$2,329 USD
View
A
Retailer 8
-
$3,127 SGD
£1,925 GBP
View
B+
Retailer 9
-
$3,232 SGD
$2,527 USD
View
A
Retailer 10
-
$3,497 SGD
€2,604 EUR
View
B+
Retailer 11
-
$4,035 SGD
£2,484 GBP
View
B+
Retailer 12
-
$4,908 SGD
£3,022 GBP
View
Most Expensive
B
NZ Jewellers
bfb6ee70-6119-4060-9cde-c622d3297b3e · Nov 3
$5,856 SGD
$4,579 USD
View
12 more retailers have this diamond
Prices start from $2,531 SGDSave up to $3,325 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
1.00ct Marquise
$2,531 SGD