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Marquise|Natural|IGI

0.71ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 815640123

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 815640123

Diamond specifications and retailer prices

From $1,550 AUD
As of November 4, 2026
Save $1,991 AUD (56%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,541 AUD 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 815640123. Listed at 9 retailers as of October 30, 2026, with prices from $1,550 to $3,541, a $1,991 spread on the same certified stone. NZ Jewellers lists it at $3,541. 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
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38.6°
OriginNatural
Grading LabIGI
CertificateIGI 815640123
Dimensions8.91 × 4.72 × 2.87 mm
L/W Ratio1.89
Girdle conditionFaceted
Top View
8.91 mm4.72 mm0.71 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815640123
Side View
Table 61.0%Crown 35.7°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,541 AUD|Low: $1,451 AUD|High: $3,541 AUD|Avg: $1,927 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$1,451 AUD
Retailer 6$1,507 AUD
Retailer 9$1,550 AUD
Retailer 8$1,577 AUD
Retailer 5$1,578 AUD
Retailer 3$1,690 AUD
Retailer 2$1,973 AUD
Retailer 4$2,673 AUD
NZ Jewellers$3,541 AUD

25 data points across 9 retailers

9 retailers$1,550 AUD to $3,541 AUD

Retailer 1
-
$1,451 AUD
Price last confirmed 8 days ago
Retailer 2
-
$1,507 AUD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$1,550 AUD
View
B+
Retailer 4
-
$1,577 AUD
View
B+
Retailer 5
-
$1,578 AUD
View
B+
Retailer 6
-
$1,690 AUD
View
B+
Retailer 7
-
$1,973 AUD
View
Retailer 8
-
$2,673 AUD
View
Price last confirmed 8 days ago
Most Expensive
C
NZ Jewellers
ea94c7ab-79f3-48f4-82e5-69a163aa2ba5 · Oct 30
$3,541 AUD
$2,479 USD
View
8 more retailers have this diamond
Prices start from $1,550 AUDSave up to $1,991 AUD

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.

B+
0.71ct Marquise
$1,550 AUD