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Marquise|Natural|IGI

1.01ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 653410934

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 653410934

Diamond specifications and retailer prices

From $2,932 USD
As of October 28, 2026
Save $2,823 USD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,755 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 653410934. Listed at 15 retailers as of October 27, 2026, with prices from $2,932 to $5,755, a $2,823 spread on the same certified stone. NZ Jewellers lists it at $5,755. 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
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle33.9°
OriginNatural
Grading LabIGI
CertificateIGI 653410934
Dimensions10.11 × 5.20 × 3.14 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Top View
10.11 mm5.20 mm1.01 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 653410934
Side View
Table 56.0%Crown 36.8°Girdle: STK-THKPavilion 33.9°Culet: NoneDepth 60.4%

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: Oct 28
Current: $5,755 USD|Low: $2,794 USD|High: $5,755 USD|Avg: $3,895 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
October 28, 2026
Retailer 12$2,932 USD
Retailer 9$3,010 USD
Retailer 10$3,048 USD
Retailer 2$3,174 USD
Retailer 3$3,303 USD
Retailer 11$3,430 USD
Retailer 5$3,494 USD
Retailer 7$3,846 USD
Retailer 6$4,022 USD
Retailer 4$4,237 USD
Retailer 8$5,531 USD
NZ Jewellers$5,755 USD

43 data points across 12 retailers

15 retailers$2,932 USD to $5,755 USD

A
Cheapest Retailer
-
$2,932 USD
Returns within 30 days
A
Retailer 2
-
$3,010 USD
View
Returns within 30 days
A
Retailer 3
-
$3,048 USD
View
Final sale: no returns
A
Retailer 4
-
$3,174 USD
£2,499 GBP
View
Returns within 30 days
A
Retailer 5
-
$3,195 USD
View
Returns within 40 days
B+
Retailer 6
-
$3,303 USD
View
Returns within 30 days
B+
Retailer 7
-
$3,303 USD
View
Returns within 21 days
B+
Retailer 8
-
$3,430 USD
View
B+
Retailer 9
-
$3,494 USD
£2,751 GBP
View
Returns within 30 days
B+
Retailer 10
-
$3,811 USD
View
Returns within 30 days
B+
Retailer 11
-
$3,846 USD
€3,663 EUR
View
Returns within 100 days
B+
Retailer 12
-
$4,022 USD
ZAR 64,978 ZAR
View
Returns within 7 days
B+
Retailer 13
-
$4,237 USD
£3,336 GBP
View
Returns within 30 days
B
Retailer 14
-
$5,531 USD
£4,355 GBP
View
Most Expensive
B
NZ Jewellers
24f4339e-e17e-4664-a4a9-b74f38a7fcfc · Oct 27
$5,755 USD
View
Returns within 30 days
14 more retailers have this diamond
Prices start from $2,932 USDSave up to $2,823 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
$2,932 USD