Marquise|Natural|IGI

1.00ct J SI2 Marquise Natural Diamond

VG • J/SI2 • IGI 689598850

Certificate IGI 689598850

Diamond specifications and retailer prices

From $1,201 USD
Save $664 USD (36%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,865 USD at Rare Carat
View at Rare Carat

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 689598850. Listed at 10 retailers, with prices from $1,201 to $1,865 at Rare Carat, a $664 spread on the same certified stone. 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
J
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.4°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 689598850
Dimensions9.31 × 5.05 × 3.44 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizePointed
Top View
9.31 mm5.05 mm1.00 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 689598850
Side View
Table 62.0%Crown 39.4°Girdle: ThickPavilion 40.2°Culet: NoneDepth 68.1%

Caratlytics Score

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

Price History

Last verified: 1 hour ago
Current: $1,865 USD|Low: $1,000 USD|High: $1,940 USD|Avg: $1,514 USD|-3.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11

10 data points across 11 retailers

10 retailers$1,201 USD - $1,865 USD

B
Cheapest Retailer
-
$1,201 USD
View
B+
Retailer 2
-
$1,315 USD
View
B
Retailer 3
-
$1,414 USD
View
B
Retailer 4
-
$1,419 USD
View
B
Retailer 5
-
$1,419 USD
View
B
Retailer 6
-
$1,555 USD
View
C
Retailer 7
-
$1,638 USD
View
B+
Retailer 8
-
$1,689 USD
ZAR 27,287 ZAR
View
B
Retailer 9
-
$1,781 USD
€1,696 EUR
View
Most Expensive
C
Rare Carat
FP-15374_689598850 · Sep 13
$1,865 USD
View
9 more retailers have this diamond
Prices start from $1,201 USDSave up to $664 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.

B+
1.00ct Marquise
$1,201 USD

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