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Marquise|Natural|GIA

0.90ct H VS1 Marquise Natural Diamond

VG • H/VS1 • GIA 1567535181

Certificate GIA 1567535181

Diamond specifications and retailer prices

From $4,221 AUD
$2,958 USD
As of October 31, 2026
Save $3,804 AUD (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,025 AUD at Helzberg Diamonds · As of November 2, 2026
View at Helzberg Diamonds

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1567535181. Listed at 16 retailers as of October 31, 2026, with prices from $4,221 to $8,025, a $3,804 spread on the same certified stone. Helzberg Diamonds lists it at $8,025. 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
H
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.26°
Pavilion angle38.4°
OriginNatural
Grading LabGIA
CertificateGIA 1567535181
Dimensions9.70 × 5.07 × 3.01 mm
L/W Ratio1.91
Culet sizeNone
Top View
9.70 mm5.07 mm0.90 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1567535181
Side View
Table 58.0%Crown 37.26°Girdle: MED-VTKPavilion 38.4°Culet: NoneDepth 59.4%

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: Oct 31
Current: $8,025 AUD|Low: $4,221 AUD|High: $8,025 AUD|Avg: $5,654 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 12$4,221 AUD
Retailer 13$4,550 AUD
Retailer 10$4,559 AUD
Retailer 4$4,560 AUD
Retailer 8$4,933 AUD
Retailer 3$4,994 AUD
Retailer 6$5,084 AUD
Retailer 11$5,407 AUD
Retailer 5$5,512 AUD
Retailer 2$5,639 AUD
Retailer 9$5,856 AUD
Retailer 14$6,459 AUD
Retailer 15$7,117 AUD
Retailer 7$7,526 AUD
Helzberg Diamonds$8,025 AUD

27 data points across 15 retailers

16 retailers$4,221 AUD to $8,025 AUD

B+
Cheapest Retailer
-
$4,221 AUD
$2,958 USD
B+
Retailer 2
-
$4,300 AUD
SGD 4,072 SGD
View
B
Retailer 3
-
$4,550 AUD
$3,189 USD
View
B+
Retailer 4
-
$4,559 AUD
$3,195 USD
View
B
Retailer 5
-
$4,560 AUD
$3,196 USD
View
B+
Retailer 6
-
$4,933 AUD
£2,722 GBP
View
B
Retailer 7
-
$4,994 AUD
$3,500 USD
View
B
Retailer 8
-
$5,084 AUD
SGD 4,815 SGD
View
B
Retailer 9
-
$5,407 AUD
$3,789 USD
View
B
Retailer 10
-
$5,512 AUD
$3,863 USD
View
B
Retailer 11
-
$5,639 AUD
€3,764 EUR
View
B
Retailer 12
-
$5,856 AUD
$4,104 USD
View
B
Retailer 13
-
$6,459 AUD
£3,564 GBP
View
B
Retailer 14
-
$7,117 AUD
$4,988 USD
View
B
Retailer 15
-
$7,526 AUD
$5,275 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHLMNLJLHOH · Nov 2
$8,025 AUD
$5,624 USD
View
15 more retailers have this diamond
Prices start from $4,221 AUDSave up to $3,804 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
$4,221 AUD