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Marquise|Natural|GIA

0.90ct E VS1 Marquise Natural Diamond

GD • E/VS1 • GIA 1559508321

Certificate GIA 1559508321

Diamond specifications and retailer prices

From $3,819 AUD
$2,683 USD
As of October 30, 2026
Save $1,009 AUD (21%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,828 AUD at GemTrove · As of October 29, 2026
View at GemTrove

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1559508321. Listed at 7 retailers as of October 29, 2026, with prices from $3,819 to $4,828, a $1,009 spread on the same certified stone. GemTrove lists it at $4,828. 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
E
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1559508321
Dimensions9.56 × 5.02 × 3.14 mm
L/W Ratio1.90
Culet sizeNone
Key to symbols
Crystal, Pinpoint, Cloud
Top View
9.56 mm5.02 mm0.90 ctE / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1559508321
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.6%

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: Oct 30
Current: $4,828 AUD|Low: $3,299 AUD|High: $4,828 AUD|Avg: $4,235 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3$3,819 AUD
Retailer 4$3,860 AUD
Retailer 7$3,979 AUD
Retailer 2$4,139 AUD
Retailer 6$4,383 AUD
Retailer 5$4,542 AUD
GemTrove$4,828 AUD

36 data points across 7 retailers

7 retailers$3,819 AUD to $4,828 AUD

A
Cheapest Retailer
-
$3,819 AUD
$2,683 USD
B+
Retailer 2
-
$3,860 AUD
$2,712 USD
View
Final sale: no returns
A
Retailer 3
-
$3,979 AUD
MYR 11,385 MYR
View
A
Retailer 4
-
$4,139 AUD
£2,290 GBP
View
B+
Retailer 5
-
$4,383 AUD
SGD 4,161 SGD
View
B+
Retailer 6
-
$4,542 AUD
$3,191 USD
View
Most Expensive
B+
GemTrove
GT-N-01273164-98 · Oct 29
$4,828 AUD
View
6 more retailers have this diamond
Prices start from $3,819 AUDSave up to $1,009 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
$3,819 AUD