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Marquise|Natural|IGI

1.00ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 760516985

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 760516985

Diamond specifications and retailer prices

From $3,377 SGD
As of November 1, 2026
Save $4,597 SGD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,974 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 760516985. Listed at 15 retailers as of November 1, 2026, with prices from $3,377 to $7,974, a $4,597 spread on the same certified stone. NZ Jewellers lists it at $7,974. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle34.6°
OriginNatural
Grading LabIGI
CertificateIGI 760516985
Dimensions10.21 × 5.30 × 3.01 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Top View
10.21 mm5.30 mm1.00 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 760516985
Side View
Table 61.0%Crown 39.6°Girdle: STK-THKPavilion 34.6°Culet: NoneDepth 56.8%

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: $7,974 SGD|Low: $3,345 SGD|High: $7,974 SGD|Avg: $4,420 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 3, 2026
Retailer 14$3,377 SGD
Retailer 8$3,415 SGD
Retailer 4$3,521 SGD
Retailer 5$3,718 SGD
Retailer 13$3,723 SGD
Retailer 7$3,814 SGD
Retailer 16$3,814 SGD
Retailer 17$3,960 SGD
Retailer 3$3,996 SGD
Retailer 10$4,115 SGD
Retailer 2$4,269 SGD
Retailer 15$4,401 SGD
Retailer 9$4,566 SGD
Retailer 12$4,688 SGD
Retailer 6$4,883 SGD
Retailer 11$6,379 SGD
NZ Jewellers$7,974 SGD

38 data points across 17 retailers

15 retailers$3,377 SGD to $7,974 SGD

A
Cheapest Retailer
-
$3,377 SGD
A
Retailer 2
-
$3,415 SGD
View
A
Retailer 3
-
$3,718 SGD
View
B+
Retailer 4
-
$3,723 SGD
View
A
Retailer 5
-
$3,814 SGD
View
Retailer 6
-
$3,814 SGD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$3,960 SGD
View
A
Retailer 8
-
$3,996 SGD
View
A
Retailer 9
-
$4,115 SGD
View
A
Retailer 10
-
$4,269 SGD
View
B+
Retailer 11
-
$4,401 SGD
View
B+
Retailer 12
-
$4,688 SGD
View
B+
Retailer 13
-
$4,883 SGD
View
B+
Retailer 14
-
$6,379 SGD
View
Most Expensive
B
NZ Jewellers
ec8b5176-49ce-46af-8178-586e19b86999 · Nov 3
$7,974 SGD
$6,222 USD
View
14 more retailers have this diamond
Prices start from $3,377 SGDSave up to $4,597 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
$3,377 SGD