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Marquise|Natural|GIA

0.90ct J VS1 Marquise Natural Diamond

GD • J/VS1 • GIA 6565518447

Certificate GIA 6565518447

Diamond specifications and retailer prices

From $2,328 AUD
$1,635 USD
As of November 1, 2026
Save $615 AUD (21%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,943 AUD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6565518447. Listed at 6 retailers as of October 31, 2026, with prices from $2,328 to $2,943, a $615 spread on the same certified stone. Blue Nile lists it at $2,943. 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

0.90
Carat
J
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6565518447
Dimensions9.07 × 4.91 × 3.27 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
9.07 mm4.91 mm0.90 ctJ / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6565518447
Side View
Table 60.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 66.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,943 AUD|Low: $2,044 AUD|High: $2,943 AUD|Avg: $2,604 AUD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3$2,328 AUD
Retailer 4$2,454 AUD
Retailer 5$2,456 AUD
Retailer 2$2,659 AUD
Retailer 6$2,769 AUD
Blue Nile$2,943 AUD

26 data points across 6 retailers

6 retailers$2,328 AUD to $2,943 AUD

B+
Cheapest Retailer
-
$2,328 AUD
$1,635 USD
B+
Retailer 2
-
$2,454 AUD
$1,724 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,456 AUD
$1,725 USD
View
B+
Retailer 4
-
$2,659 AUD
£1,470 GBP
View
B
Retailer 5
-
$2,769 AUD
SGD 2,628 SGD
View
Most Expensive
B
Blue Nile
30340095 · Oct 31
$2,943 AUD
$2,067 USD
View
5 more retailers have this diamond
Prices start from $2,328 AUDSave up to $615 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+
0.90ct Marquise
$2,328 AUD