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Marquise|Natural|IGI

1.00ct J VS1 Marquise Natural Diamond

VG • J/VS1 • IGI 613369339

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 613369339

Diamond specifications and retailer prices

From $1,484 USD
As of November 4, 2026
Save $2,441 USD (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,925 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 613369339. Listed at 13 retailers as of November 4, 2026, with prices from $1,484 to $3,925, a $2,441 spread on the same certified stone. NZ Jewellers lists it at $3,925. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.6°
Pavilion angle37.7°
OriginNatural
Grading LabIGI
CertificateIGI 613369339
Dimensions9.92 × 5.60 × 3.11 mm
L/W Ratio1.77
Girdle conditionFaceted
Culet sizePointed
Top View
9.92 mm5.60 mm1.00 ctJ / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 613369339
Side View
Table 63.0%Crown 32.6°Girdle: STK-THKPavilion 37.7°Culet: NoneDepth 55.5%

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 4
Current: $3,925 USD|Low: $1,383 USD|High: $3,987 USD|Avg: $1,997 USD|-1.6%
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
November 6, 2026
Retailer 11$1,484 USD
Retailer 7$1,491 USD
Retailer 4$1,578 USD
Retailer 12$1,609 USD
Retailer 5$1,635 USD
Retailer 13$1,683 USD
Retailer 9$1,690 USD
Retailer 2$1,815 USD
Retailer 8$1,857 USD
Retailer 6$1,964 USD
Retailer 10$2,188 USD
Retailer 3$2,863 USD
NZ Jewellers$3,925 USD

39 data points across 13 retailers

13 retailers$1,484 USD to $3,925 USD

A
Cheapest Retailer
-
$1,484 USD
Final sale: no returns
A
Retailer 2
-
$1,491 USD
View
A
Retailer 3
-
$1,578 USD
View
A
Retailer 4
-
$1,609 USD
View
Retailer 5
-
$1,635 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$1,683 USD
View
B+
Retailer 7
-
$1,690 USD
View
A
Retailer 8
-
$1,815 USD
View
B+
Retailer 9
-
$1,857 USD
View
A
Retailer 10
-
$1,964 USD
View
B+
Retailer 11
-
$2,188 USD
View
B+
Retailer 12
-
$2,863 USD
View
Most Expensive
B
NZ Jewellers
fcc663dd-ad05-4521-bd2d-c096ef8fd700 · Nov 5
$3,925 USD
View
12 more retailers have this diamond
Prices start from $1,484 USDSave up to $2,441 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.

A
1.00ct Marquise
$1,484 USD