Marquise|Natural|IGI

0.71ct K SI1 Marquise Natural Diamond

VG • K/SI1 • IGI 815672535

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 815672535

Diamond specifications and retailer prices

From $713 AUD
As of November 6, 2026
Save $2,330 AUD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,043 AUD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 815672535. Listed at 12 retailers as of November 5, 2026, with prices from $713 to $3,043, a $2,330 spread on the same certified stone. NZ Jewellers lists it at $3,043. 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
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle33.5°
Pavilion angle37.9°
OriginNatural
Grading LabIGI
CertificateIGI 815672535
Dimensions9.12 × 4.78 × 2.78 mm
L/W Ratio1.91
Girdle conditionFaceted
Top View
9.12 mm4.78 mm0.71 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateIGI 815672535
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 58.2%

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 6
Current: $3,043 AUD|Low: $713 AUD|High: $3,043 AUD|Avg: $1,361 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$713 AUD
Retailer 9$910 AUD
Retailer 5$947 AUD
Retailer 3$971 AUD
Retailer 8$1,007 AUD
Retailer 11$1,119 AUD
Retailer 4$1,231 AUD
Retailer 10$1,364 AUD
Retailer 7$1,377 AUD
Retailer 6$2,237 AUD
NZ Jewellers$3,043 AUD

41 data points across 11 retailers

12 retailers$713 AUD to $3,043 AUD

A
Cheapest Retailer
-
$713 AUD
B+
Retailer 2
-
$910 AUD
View
B+
Retailer 3
-
$947 AUD
View
B+
Retailer 4
-
$971 AUD
View
B+
Retailer 5
-
$1,007 AUD
View
B+
Retailer 6
-
$1,092 AUD
View
B+
Retailer 7
-
$1,119 AUD
View
B+
Retailer 8
-
$1,231 AUD
View
B
Retailer 9
-
$1,364 AUD
View
B+
Retailer 10
-
$1,377 AUD
View
B
Retailer 11
-
$2,237 AUD
View
Most Expensive
C
NZ Jewellers
224d626b-5941-4677-84df-1504003caaac · Nov 5
$3,043 AUD
$2,091 USD
View
11 more retailers have this diamond
Prices start from $713 AUDSave up to $2,330 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.

A
0.71ct Marquise
$713 AUD