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Marquise|Natural|IGI

0.90ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 815665014

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 815665014

Diamond specifications and retailer prices

From $1,880 SGD
$1,470 USD
As of November 1, 2026
Save $3,641 SGD (66%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,521 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 815665014. Listed at 17 retailers as of October 30, 2026, with prices from $1,880 to $5,521, a $3,641 spread on the same certified stone. NZ Jewellers lists it at $5,521. 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

0.90
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.2°
Pavilion angle35°
OriginNatural
Grading LabIGI
CertificateIGI 815665014
Dimensions9.26 × 4.85 × 3.08 mm
L/W Ratio1.91
Girdle conditionFaceted
Top View
9.26 mm4.85 mm0.90 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 815665014
Side View
Table 61.0%Crown 43.2°Girdle: STK-THKPavilion 35°Culet: NoneDepth 63.5%

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: $5,521 SGD|Low: $1,880 SGD|High: $5,521 SGD|Avg: $2,910 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
November 2, 2026
Retailer 10$1,880 SGD
Retailer 5$2,062 SGD
Retailer 7$2,202 SGD
Retailer 4$2,264 SGD
Retailer 14$2,264 SGD
Retailer 16$2,340 SGD
Retailer 15$2,369 SGD
Retailer 3$2,439 SGD
Retailer 9$2,559 SGD
Retailer 8$2,612 SGD
Retailer 13$3,093 SGD
Retailer 12$3,339 SGD
Retailer 2$3,455 SGD
Retailer 11$3,966 SGD
Retailer 6$4,074 SGD
NZ Jewellers$5,521 SGD

11 data points across 16 retailers

17 retailers$1,880 SGD to $5,521 SGD

A
Cheapest Retailer
-
$1,880 SGD
$1,470 USD
A
Retailer 2
-
$1,963 SGD
$1,535 USD
View
A
Retailer 3
-
$2,062 SGD
$1,612 USD
View
A
Retailer 4
-
$2,202 SGD
$1,722 USD
View
B+
Retailer 5
-
$2,264 SGD
$1,770 USD
View
B+
Retailer 6
-
$2,264 SGD
$1,770 USD
View
B+
Retailer 7
-
$2,340 SGD
$1,830 USD
View
B+
Retailer 8
-
$2,369 SGD
$1,852 USD
View
B+
Retailer 9
-
$2,439 SGD
$1,907 USD
View
B+
Retailer 10
-
$2,559 SGD
£1,575 GBP
View
B+
Retailer 11
-
$2,612 SGD
$2,042 USD
View
B+
Retailer 12
-
$3,093 SGD
€2,303 EUR
View
B+
Retailer 13
-
$3,339 SGD
ZAR 42,178 ZAR
View
B+
Retailer 14
-
$3,455 SGD
£2,127 GBP
View
B
Retailer 15
-
$3,966 SGD
£2,442 GBP
View
B
Retailer 16
-
$4,074 SGD
£2,508 GBP
View
Most Expensive
B
NZ Jewellers
247b791a-b36f-47ee-ac3f-61957df9b75c · Oct 30
$5,521 SGD
$4,317 USD
View
16 more retailers have this diamond
Prices start from $1,880 SGDSave up to $3,641 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
0.90ct Marquise
$1,880 SGD