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Marquise|Natural|IGI

1.00ct H VS1 Marquise Natural Diamond

VG • H/VS1 • IGI 833649882

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 833649882

Diamond specifications and retailer prices

From $3,478 SGD
₹258,376 INR
As of October 25, 2026
Save $4,584 SGD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,062 SGD at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 833649882. Listed at 10 retailers as of October 24, 2026, with prices from $3,478 to $8,062, a $4,584 spread on the same certified stone. NZ Jewellers lists it at $8,062. 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
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle31.9°
OriginNatural
Grading LabIGI
CertificateIGI 833649882
Dimensions10.05 × 5.15 × 2.99 mm
L/W Ratio1.95
Girdle conditionFaceted
Top View
10.05 mm5.15 mm1.00 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 833649882
Side View
Table 60.0%Crown 44.1°Girdle: STK-THKPavilion 31.9°Culet: NoneDepth 58.1%

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: Oct 25
Current: $8,062 SGD|Low: $3,470 SGD|High: $8,605 SGD|Avg: $5,337 SGD|-6.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 26, 2026
Retailer 5$3,478 SGD
Retailer 3$4,039 SGD
Retailer 10$4,255 SGD
Retailer 8$4,272 SGD
Retailer 2$4,427 SGD
Retailer 9$4,627 SGD
Retailer 7$4,805 SGD
Retailer 11$5,339 SGD
Retailer 4$5,340 SGD
Retailer 6$7,749 SGD
NZ Jewellers$8,062 SGD

36 data points across 11 retailers

10 retailers$3,478 SGD to $8,062 SGD

A
Cheapest Retailer
-
$3,478 SGD
₹258,376 INR
A
Retailer 2
-
$4,039 SGD
$3,150 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$4,255 SGD
$3,319 USD
View
A
Retailer 4
-
$4,427 SGD
£2,719 GBP
View
B+
Retailer 5
-
$4,627 SGD
$3,609 USD
View
B+
Retailer 6
-
$4,805 SGD
$3,748 USD
View
B+
Retailer 7
-
$5,339 SGD
$4,164 USD
View
B+
Retailer 8
-
$5,340 SGD
$4,165 USD
View
B
Retailer 9
-
$7,749 SGD
£4,759 GBP
View
Most Expensive
B
NZ Jewellers
f46fa020-93ed-4e21-9ad0-ec559d95975a · Oct 24
$8,062 SGD
$6,288 USD
View
9 more retailers have this diamond
Prices start from $3,478 SGDSave up to $4,584 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
$3,478 SGD