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Marquise|Natural|GIA

0.70ct K SI1 Marquise Natural Diamond

K/SI1 • GIA 7561717872

Certificate GIA 7561717872

Diamond specifications and retailer prices

From $731 AUD
As of November 5, 2026
Save $1,833 AUD (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,564 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 K colour (faint-tinted) and SI1 clarity (slightly-included) and certified by GIA 7561717872. Listed at 6 retailers as of November 5, 2026, with prices from $731 to $2,564, a $1,833 spread on the same certified stone. NZ Jewellers lists it at $2,564. 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
K
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7561717872
Dimensions9.01 × 4.47 × 2.87 mm
L/W Ratio2.02
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
9.01 mm4.47 mm0.70 ctK / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7561717872
Side View
Table 61.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 64.3%

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 5
Current: $2,564 AUD|Low: $730 AUD|High: $2,564 AUD|Avg: $1,390 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$731 AUD
Retailer 5$817 AUD
Retailer 4$880 AUD
Retailer 2$1,024 AUD
Retailer 6$1,888 AUD
NZ Jewellers$2,564 AUD

7 data points across 6 retailers

6 retailers$731 AUD to $2,564 AUD

A
Cheapest Retailer
-
$731 AUD
B+
Retailer 2
-
$817 AUD
View
B+
Retailer 3
-
$880 AUD
View
B+
Retailer 4
-
$1,024 AUD
View
C
Retailer 5
-
$1,888 AUD
View
Most Expensive
C
NZ Jewellers
a56d9988-fe9f-418f-85db-476a61011515 · Nov 5
$2,564 AUD
$1,795 USD
View
5 more retailers have this diamond
Prices start from $731 AUDSave up to $1,833 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
$731 AUD