CaratHunter
Plans
Marquise|Natural|IGI

0.70ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 831669487

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 831669487

Diamond specifications and retailer prices

From $927 AUD
As of November 6, 2026
Save $2,972 AUD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,899 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.7ct natural marquise diamond

This 0.7ct 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 831669487. Listed at 13 retailers as of November 5, 2026, with prices from $927 to $3,899, a $2,972 spread on the same certified stone. NZ Jewellers lists it at $3,899. 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

0.70
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle37.1°
Pavilion angle38.2°
OriginNatural
Grading LabIGI
CertificateIGI 831669487
Dimensions8.94 × 4.68 × 2.78 mm
L/W Ratio1.91
Girdle conditionFaceted
Top View
8.94 mm4.68 mm0.70 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 831669487
Side View
Table 58.0%Crown 37.1°Girdle: STK-VTKPavilion 38.2°Culet: NoneDepth 59.4%

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: Nov 6
Current: $3,899 AUD|Low: $927 AUD|High: $4,037 AUD|Avg: $1,608 AUD|-3.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 2$927 AUD
Retailer 4$1,147 AUD
Retailer 9$1,243 AUD
Retailer 11$1,243 AUD
Retailer 3$1,259 AUD
Retailer 10$1,291 AUD
Retailer 12$1,435 AUD
Retailer 13$1,436 AUD
Retailer 5$1,451 AUD
Retailer 7$1,636 AUD
Retailer 6$1,640 AUD
Retailer 8$2,276 AUD
NZ Jewellers$3,899 AUD

31 data points across 13 retailers

13 retailers$927 AUD to $3,899 AUD

A
Cheapest Retailer
-
$927 AUD
B+
Retailer 2
-
$1,147 AUD
View
Final sale: no returns
Retailer 3
-
$1,243 AUD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$1,243 AUD
View
B+
Retailer 5
-
$1,259 AUD
View
B+
Retailer 6
-
$1,291 AUD
View
B+
Retailer 7
-
$1,435 AUD
View
B+
Retailer 8
-
$1,436 AUD
View
B+
Retailer 9
-
$1,451 AUD
View
B
Retailer 10
-
$1,636 AUD
View
B
Retailer 11
-
$1,640 AUD
View
B
Retailer 12
-
$2,276 AUD
View
Most Expensive
C
NZ Jewellers
65aa4420-3d4b-4047-806b-16793f90a4ef · Nov 5
$3,899 AUD
$2,679 USD
View
12 more retailers have this diamond
Prices start from $927 AUDSave up to $2,972 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
0.70ct Marquise
$927 AUD