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Marquise|Natural|IGI

0.71ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 815637973

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 815637973

Diamond specifications and retailer prices

From $460 USD
₹43,764 INR
As of November 2, 2026
Save $1,499 USD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,959 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.71ct natural marquise diamond

This 0.71ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 815637973. Listed at 11 retailers as of October 30, 2026, with prices from $460 to $1,959, a $1,499 spread on the same certified stone. NZ Jewellers lists it at $1,959. 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

0.71
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.9°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 815637973
Dimensions8.86 × 4.67 × 2.97 mm
L/W Ratio1.90
Girdle conditionFaceted
Top View
8.86 mm4.67 mm0.71 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 815637973
Side View
Table 61.0%Crown 35.9°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 63.6%

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 2
Current: $1,959 USD|Low: $459 USD|High: $1,959 USD|Avg: $877 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 2$460 USD
Retailer 8$576 USD
Retailer 10$625 USD
Retailer 7$673 USD
Retailer 9$673 USD
Retailer 11$721 USD
Retailer 3$760 USD
Retailer 4$829 USD
Retailer 5$840 USD
Retailer 6$1,450 USD
NZ Jewellers$1,959 USD

31 data points across 11 retailers

11 retailers$460 USD to $1,959 USD

A
Cheapest Retailer
-
$460 USD
₹43,764 INR
B+
Retailer 2
-
$576 USD
View
Final sale: no returns
B+
Retailer 3
-
$625 USD
View
B+
Retailer 4
-
$673 USD
View
B+
Retailer 5
-
$673 USD
View
B+
Retailer 6
-
$721 USD
View
B+
Retailer 7
-
$760 USD
View
B+
Retailer 8
-
$829 USD
£653 GBP
View
B+
Retailer 9
-
$840 USD
€800 EUR
View
B
Retailer 10
-
$1,450 USD
£1,142 GBP
View
Most Expensive
C
NZ Jewellers
27d752af-beaf-47b2-b45c-9dcf12b400bc · Oct 30
$1,959 USD
View
10 more retailers have this diamond
Prices start from $460 USDSave up to $1,499 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
0.71ct Marquise
$460 USD