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Marquise|Natural|IGI

0.90ct J SI1 Marquise Natural Diamond

VG • J/SI1 • IGI 649447516

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 649447516

Diamond specifications and retailer prices

From $1,583 SGD
₹117,904 INR
As of November 2, 2026
Save $2,746 SGD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,329 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 649447516. Listed at 14 retailers as of October 30, 2026, with prices from $1,583 to $4,329, a $2,746 spread on the same certified stone. NZ Jewellers lists it at $4,329. 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
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle41.9°
Pavilion angle38.7°
OriginNatural
Grading LabIGI
CertificateIGI 649447516
Dimensions9.67 × 4.84 × 3.17 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Top View
9.67 mm4.84 mm0.90 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateIGI 649447516
Side View
Table 56.0%Crown 41.9°Girdle: MED-THKPavilion 38.7°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $4,329 SGD|Low: $1,501 SGD|High: $4,329 SGD|Avg: $2,317 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
November 2, 2026
Retailer 2$1,583 SGD
Retailer 5$1,637 SGD
Retailer 6$1,645 SGD
Retailer 12$1,775 SGD
Retailer 14$1,775 SGD
Retailer 13$1,857 SGD
Retailer 3$1,906 SGD
Retailer 9$1,995 SGD
Retailer 4$2,048 SGD
Retailer 8$2,474 SGD
Retailer 11$2,600 SGD
Retailer 10$3,252 SGD
Retailer 7$3,416 SGD
NZ Jewellers$4,329 SGD

26 data points across 14 retailers

14 retailers$1,583 SGD to $4,329 SGD

B+
Cheapest Retailer
-
$1,583 SGD
₹117,904 INR
B+
Retailer 2
-
$1,637 SGD
$1,280 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,645 SGD
$1,286 USD
View
B+
Retailer 4
-
$1,775 SGD
$1,388 USD
View
B+
Retailer 5
-
$1,775 SGD
$1,388 USD
View
B+
Retailer 6
-
$1,857 SGD
$1,452 USD
View
B+
Retailer 7
-
$1,906 SGD
$1,490 USD
View
B
Retailer 8
-
$1,995 SGD
£1,228 GBP
View
B
Retailer 9
-
$2,048 SGD
$1,601 USD
View
B
Retailer 10
-
$2,474 SGD
€1,842 EUR
View
B
Retailer 11
-
$2,600 SGD
ZAR 32,842 ZAR
View
B
Retailer 12
-
$3,252 SGD
£2,002 GBP
View
B
Retailer 13
-
$3,416 SGD
£2,103 GBP
View
Most Expensive
C
NZ Jewellers
9e73fe7b-1b2b-43b9-b4bf-5f6e4179fb7c · Oct 30
$4,329 SGD
$3,385 USD
View
13 more retailers have this diamond
Prices start from $1,583 SGDSave up to $2,746 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.

B+
0.90ct Marquise
$1,583 SGD