Marquise|Natural|GIA

0.90ct J VS1 Marquise Natural Diamond

GD • J/VS1 • GIA 6555744804

Certificate GIA 6555744804

Diamond specifications and retailer prices

From $1,895 AUD
HK$10,400 HKD
As of November 1, 2026
Save $2,641 AUD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,449 AUD at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

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 6555744804. Listed at 8 retailers as of November 1, 2026, with a 139% 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

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

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle38.54°
OriginNatural
Grading LabGIA
CertificateGIA 6555744804
Dimensions9.67 × 4.81 × 3.15 mm
L/W Ratio2.01
Key to symbols
Feather, Cloud
Top View
9.67 mm4.81 mm0.90 ctJ / VS1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555744804
Side View
Table 55.0%CrownGirdle: VTK-ETKPavilion 38.54°Culet: NoneDepth 65.4%

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 1
Current: $6,449 AUD|Low: $1,877 AUD|High: $6,849 AUD|Avg: $3,582 AUD|-5.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4$1,895 AUD
Retailer 5$2,617 AUD
Retailer 7$2,669 AUD
Retailer 6$2,738 AUD
Retailer 8$3,228 AUD
Retailer 2$3,475 AUD
Retailer 3$4,536 AUD
NZ Jewellers$6,449 AUD

35 data points across 8 retailers

8 retailers$1,895 AUD to $4,536 AUD

A
Cheapest Retailer
-
$1,895 AUD
HK$10,400 HKD
Retailer 2
-
$2,617 AUD
$1,838 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$2,669 AUD
SGD 2,534 SGD
View
Retailer 4
-
$2,738 AUD
$1,923 USD
View
Price last confirmed 7 days ago
B
Retailer 5
-
$3,228 AUD
View
B
Retailer 6
-
$3,475 AUD
€2,325 EUR
View
B
Retailer 7
-
$4,536 AUD
£2,509 GBP
View
Most Expensive
NZ Jewellers
8a9a68bc-caa3-4221-9262-1750c478b16a · Oct 24
$6,449 AUD
$4,530 USD
View
Price last confirmed 9 days ago
7 more retailers have this diamond
Prices start from $1,895 AUDSave up to $2,641 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
0.90ct Marquise
$1,895 AUD