Marquise|Natural|IGI

0.90ct J SI2 Marquise Natural Diamond

GD • J/SI2 • IGI 196506474

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 196506474

Diamond specifications and retailer prices

From $1,177 USD
₹112,079 INR
As of October 31, 2026
13 retailers carry this diamond
Most expensive: $4,087 USD at Moon Ocean · As of October 22, 2026
View at Moon Ocean

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 SI2 clarity (slightly-included), with a standard cut grade and certified by IGI 196506474. Listed at 13 retailers as of October 31, 2026. 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
Color
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 196506474
Dimensions9.93 × 5.06 × 3.07 mm
L/W Ratio1.96
Culet sizePointed
Top View
9.93 mm5.06 mm0.90 ctJ / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 196506474
Side View
Table 53.5%Crown 34°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 60.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,087 USD|Low: $1,174 USD|High: $4,140 USD|Avg: $2,112 USD|-1.2%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 2$1,177 USD
Retailer 11$1,460 USD
Retailer 3$1,563 USD
Retailer 7$1,580 USD
Retailer 8$1,580 USD
Retailer 6$1,653 USD
Retailer 10$1,823 USD
Retailer 4$2,142 USD
Retailer 5$2,783 USD
Retailer 9$3,853 USD
Moon Ocean$4,087 USD

42 data points across 11 retailers

13 retailers

B+
Cheapest Retailer
-
$1,177 USD
₹112,079 INR
Retailer 2
-
$1,460 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$1,464 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$1,563 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$1,580 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$1,580 USD
View
Price last confirmed 12 days ago
Retailer 7
-
$1,653 USD
View
Price last confirmed 16 days ago
Retailer 8
-
$1,716 USD
View
Price last confirmed 14 days ago
Retailer 9
-
$1,823 USD
View
Price last confirmed 61 days ago
Retailer 10
-
$1,823 USD
View
Price last confirmed 11 days ago
Retailer 11
-
$2,783 USD
£2,191 GBP
View
Price last confirmed 14 days ago
Retailer 12
-
$3,853 USD
View
Price last confirmed 11 days ago
Most Expensive
Moon Ocean
NVN-703CFAFBD-474 · Oct 22
$4,087 USD
£3,218 GBP
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from $1,177 USD

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
$1,177 USD