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Marquise|Natural|IGI

1.05ct E I1 Marquise Natural Diamond

VG • E/I1 • IGI 700529108

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 700529108

Diamond specifications and retailer prices

From $1,746 USD
As of October 30, 2026
Save $2,927 USD (63%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,673 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.05ct natural marquise diamond

This 1.05ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 700529108. Listed at 8 retailers as of October 30, 2026, with prices from $1,746 to $4,673, a $2,927 spread on the same certified stone. NZ Jewellers lists it at $4,673. 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

1.05
Carat
E
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle37.2°
OriginNatural
Grading LabIGI
CertificateIGI 700529108
Dimensions9.85 × 5.35 × 3.20 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizePointed
Top View
9.85 mm5.35 mm1.05 ctE / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 700529108
Side View
Table 61.0%Crown 35.4°Girdle: ThickPavilion 37.2°Culet: NoneDepth 59.8%

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: Oct 30
Current: $4,673 USD|Low: $1,147 USD|High: $4,673 USD|Avg: $2,248 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$1,147 USD
Retailer 8$1,746 USD
Retailer 6$1,916 USD
Retailer 7$1,916 USD
Retailer 3$2,004 USD
Retailer 4$2,009 USD
Retailer 5$2,211 USD
Retailer 9$2,280 USD
Retailer 2$2,617 USD
NZ Jewellers$4,673 USD

20 data points across 10 retailers

8 retailers$1,746 USD to $4,673 USD

A
Cheapest Retailer
-
$1,746 USD
B+
Retailer 2
-
$1,916 USD
View
B+
Retailer 3
-
$1,916 USD
View
B+
Retailer 4
-
$2,004 USD
View
B+
Retailer 5
-
$2,009 USD
View
B+
Retailer 6
-
$2,211 USD
View
B+
Retailer 7
-
$2,617 USD
€2,492 EUR
View
Most Expensive
B
NZ Jewellers
f69bbdb3-24b1-41a7-9b22-ca731fff36f5 · Oct 30
$4,673 USD
View
7 more retailers have this diamond
Prices start from $1,746 USDSave up to $2,927 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
1.05ct Marquise
$1,746 USD