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Marquise|Natural|GIA

0.70ct J IF Marquise Natural Diamond

VG • J/IF • GIA 9

Certificate GIA 9

Diamond specifications and retailer prices

From $2,260 AUD
$1,584 USD
As of November 2, 2026
Save $502 AUD (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,762 AUD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of October 31, 2026, with prices from $2,260 to $2,762, a $502 spread on the same certified stone. Blue Nile lists it at $2,762. 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
J
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 9
Dimensions9.58 × 4.60 × 2.59 mm
L/W Ratio2.08
Top View
9.58 mm4.60 mm0.70 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 9
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 56.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,762 AUD|Low: $2,260 AUD|High: $2,762 AUD|Avg: $2,395 AUD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2$2,260 AUD
Retailer 3$2,346 AUD
Blue Nile$2,762 AUD

2 data points across 3 retailers

3 retailers$2,260 AUD to $2,762 AUD

B
Cheapest Retailer
-
$2,260 AUD
$1,584 USD
B
Retailer 2
-
$2,346 AUD
$1,644 USD
View
Most Expensive
B
Blue Nile
22447060 · Oct 31
$2,762 AUD
$1,936 USD
View
2 more retailers have this diamond
Prices start from $2,260 AUDSave up to $502 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
0.70ct Marquise
$2,260 AUD