Marquise|Natural|IGI

1.01ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 801638932

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 801638932

Diamond specifications and retailer prices

From $2,260 USD
As of October 28, 2026
Save $3,152 USD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,412 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct 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 801638932. Listed at 16 retailers as of October 27, 2026, with prices from $2,260 to $5,412, a $3,152 spread on the same certified stone. NZ Jewellers lists it at $5,412. 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

1.01
Carat
I
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle37.3°
OriginNatural
Grading LabIGI
CertificateIGI 801638932
Dimensions10.93 × 4.96 × 3.07 mm
L/W Ratio2.20
Girdle conditionFaceted
Top View
10.93 mm4.96 mm1.01 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801638932
Side View
Table 61.0%Crown 37.5°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $5,412 USD|Low: $2,260 USD|High: $5,412 USD|Avg: $2,946 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
October 28, 2026
Retailer 8$2,260 USD
Retailer 7$2,318 USD
Retailer 6$2,414 USD
Retailer 9$2,487 USD
Retailer 15$2,560 USD
Retailer 3$2,589 USD
Retailer 13$2,589 USD
Retailer 14$2,708 USD
Retailer 16$2,730 USD
Retailer 10$2,799 USD
Retailer 11$2,987 USD
Retailer 12$3,152 USD
Retailer 2$3,229 USD
Retailer 5$3,734 USD
Retailer 4$4,542 USD
NZ Jewellers$5,412 USD

8 data points across 16 retailers

16 retailers$2,260 USD to $5,412 USD

A
Cheapest Retailer
-
$2,260 USD
Returns within 30 days
A
Retailer 2
-
$2,318 USD
View
Returns within 30 days
A
Retailer 3
-
$2,414 USD
View
Returns within 30 days
A
Retailer 4
-
$2,487 USD
£1,959 GBP
View
Returns within 30 days
A
Retailer 5
-
$2,560 USD
View
Returns within 40 days
A
Retailer 6
-
$2,589 USD
View
Returns within 21 days
A
Retailer 7
-
$2,589 USD
View
Returns within 30 days
A
Retailer 8
-
$2,708 USD
View
A
Retailer 9
-
$2,730 USD
View
Returns within 30 days
A
Retailer 10
-
$2,799 USD
£2,204 GBP
View
Returns within 30 days
B+
Retailer 11
-
$2,987 USD
View
Returns within 30 days
B+
Retailer 12
-
$3,152 USD
ZAR 50,926 ZAR
View
Returns within 7 days
A
Retailer 13
-
$3,229 USD
€3,075 EUR
View
Returns within 100 days
B+
Retailer 14
-
$3,734 USD
£2,940 GBP
View
Returns within 30 days
B
Retailer 15
-
$4,542 USD
£3,576 GBP
View
Most Expensive
B
NZ Jewellers
f634adf9-9bd5-4201-a742-effe2e128094 · Oct 27
$5,412 USD
View
Returns within 30 days
15 more retailers have this diamond
Prices start from $2,260 USDSave up to $3,152 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
1.01ct Marquise
$2,260 USD