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Marquise|Natural|IGI

1.00ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 760516985

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 760516985

Diamond specifications and retailer prices

From $2,635 USD
As of November 1, 2026
Save $3,587 USD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,222 USD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 760516985. Listed at 16 retailers as of November 1, 2026, with prices from $2,635 to $6,222, a $3,587 spread on the same certified stone. NZ Jewellers lists it at $6,222. 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
I
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle34.6°
OriginNatural
Grading LabIGI
CertificateIGI 760516985
Dimensions10.21 × 5.30 × 3.01 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Top View
10.21 mm5.30 mm1.00 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 760516985
Side View
Table 61.0%Crown 39.6°Girdle: STK-THKPavilion 34.6°Culet: NoneDepth 56.8%

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: $6,222 USD|Low: $2,610 USD|High: $6,222 USD|Avg: $3,449 USD
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
Retailer 17
November 3, 2026
Retailer 14$2,635 USD
Retailer 8$2,665 USD
Retailer 4$2,747 USD
Retailer 5$2,901 USD
Retailer 12$2,905 USD
Retailer 7$2,976 USD
Retailer 16$2,976 USD
Retailer 17$3,090 USD
Retailer 3$3,119 USD
Retailer 2$3,212 USD
Retailer 13$3,337 USD
Retailer 15$3,434 USD
Retailer 9$3,563 USD
Retailer 11$3,658 USD
Retailer 6$3,810 USD
Retailer 10$4,977 USD
NZ Jewellers$6,222 USD

38 data points across 17 retailers

16 retailers$2,635 USD to $6,222 USD

A
Cheapest Retailer
-
$2,635 USD
A
Retailer 2
-
$2,665 USD
View
A
Retailer 3
-
$2,747 USD
View
Final sale: no returns
A
Retailer 4
-
$2,901 USD
View
B+
Retailer 5
-
$2,905 USD
View
A
Retailer 6
-
$2,976 USD
View
A
Retailer 7
-
$2,976 USD
View
A
Retailer 8
-
$3,090 USD
View
A
Retailer 9
-
$3,119 USD
View
A
Retailer 10
-
$3,212 USD
£2,529 GBP
View
A
Retailer 11
-
$3,337 USD
€3,178 EUR
View
B+
Retailer 12
-
$3,434 USD
View
B+
Retailer 13
-
$3,658 USD
ZAR 59,096 ZAR
View
B+
Retailer 14
-
$3,810 USD
£3,000 GBP
View
B+
Retailer 15
-
$4,977 USD
£3,919 GBP
View
Most Expensive
B
NZ Jewellers
ec8b5176-49ce-46af-8178-586e19b86999 · Nov 3
$6,222 USD
View
15 more retailers have this diamond
Prices start from $2,635 USDSave up to $3,587 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
$2,635 USD