Marquise|Natural|IGI

0.70ct G SI2 Marquise Natural Diamond

VG • G/SI2 • IGI 790616313

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 790616313

Diamond specifications and retailer prices

From $1,147 AUD
As of November 6, 2026
Save $1,658 AUD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,742 AUD at NZ Jewellers · As of October 17, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 790616313. Listed at 12 retailers as of November 4, 2026, with a 145% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle29.6°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 790616313
Dimensions9.94 × 4.44 × 2.65 mm
L/W Ratio2.24
Girdle conditionFaceted
Top View
9.94 mm4.44 mm0.70 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 790616313
Side View
Table 57.0%Crown 29.6°Girdle: STK-VTKPavilion 39.8°CuletDepth 59.7%

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: $1,147 AUD|Low: $1,147 AUD|High: $2,940 AUD|Avg: $1,753 AUD|-6.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$1,147 AUD
Retailer 4$1,415 AUD
Retailer 5$1,470 AUD
Retailer 6$1,534 AUD
Retailer 7$1,717 AUD
Retailer 8$1,729 AUD
Retailer 2$2,017 AUD
Retailer 3$2,805 AUD

44 data points across 8 retailers

12 retailers$1,147 AUD to $2,805 AUD

A
Cheapest Retailer
-
$1,147 AUD
B+
Retailer 2
-
$1,415 AUD
View
Final sale: no returns
B+
Retailer 3
-
$1,470 AUD
View
Retailer 4
-
$1,534 AUD
View
Price last confirmed 17 days ago
Retailer 5
-
$1,534 AUD
View
Price last confirmed 21 days ago
Retailer 6
-
$1,594 AUD
View
Price last confirmed 21 days ago
B
Retailer 7
-
$1,717 AUD
View
B
Retailer 8
-
$1,729 AUD
View
Retailer 9
-
$1,770 AUD
View
Price last confirmed 18 days ago
B
Retailer 10
-
$2,017 AUD
View
B
Retailer 11
-
$2,805 AUD
View
Most Expensive
NZ Jewellers
b6cc5a1f-09b8-4e17-98e1-29adee35a926 · Oct 17
$3,742 AUD
$2,571 USD
View
Price last confirmed 20 days ago
11 more retailers have this diamond
Prices start from $1,147 AUDSave up to $1,658 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
$1,147 AUD