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Marquise|Natural|GIA

0.90ct H VS2 Marquise Natural Diamond

EX • H/VS2 • GIA 6545668179

Certificate GIA 6545668179

Diamond specifications and retailer prices

From $4,066 AUD
$2,856 USD
As of October 27, 2026
Save $4,625 AUD (53%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,691 AUD at Moon Ocean · As of October 27, 2026
View at Moon Ocean

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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545668179. Listed at 9 retailers as of October 27, 2026, with prices from $4,066 to $8,691, a $4,625 spread on the same certified stone. Moon Ocean lists it at $8,691. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
H
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6545668179
Dimensions11.04 × 4.91 × 2.83 mm
L/W Ratio2.25
Top View
11.04 mm4.91 mm0.90 ctH / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6545668179
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 57.5%

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 27
Current: $8,691 AUD|Low: $3,138 AUD|High: $8,775 AUD|Avg: $5,798 AUD|-1.0%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 8$3,138 AUD
Retailer 9$4,066 AUD
Retailer 2$4,676 AUD
Retailer 4$4,863 AUD
Retailer 7$5,771 AUD
Retailer 3$6,579 AUD
Retailer 5$7,539 AUD
Retailer 6$7,844 AUD
Moon Ocean$8,691 AUD

27 data points across 9 retailers

9 retailers$4,066 AUD to $8,691 AUD

B+
Cheapest Retailer
-
$4,066 AUD
$2,856 USD
B+
Retailer 2
-
$4,676 AUD
£2,587 GBP
View
B+
Retailer 3
-
$4,863 AUD
€3,253 EUR
View
B
Retailer 4
-
$5,034 AUD
$3,536 USD
View
B
Retailer 5
-
$5,771 AUD
£3,192 GBP
View
B
Retailer 6
-
$6,579 AUD
ZAR 74,661 ZAR
View
Retailer 7
-
$7,539 AUD
£4,170 GBP
View
Price last confirmed 8 days ago
B
Retailer 8
-
$7,844 AUD
$5,510 USD
View
Most Expensive
B
Moon Ocean
NVN-BD24DD999-179 · Oct 27
$8,691 AUD
£4,807 GBP
View
8 more retailers have this diamond
Prices start from $4,066 AUDSave up to $4,625 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
$4,066 AUD