CaratHunter
Plans
Marquise|Natural|GIA

0.90ct I VS2 Marquise Natural Diamond

EX • I/VS2 • GIA 6452367181

Certificate GIA 6452367181

Diamond specifications and retailer prices

From $3,727 AUD
$2,618 USD
As of November 1, 2026
Save $4,673 AUD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,400 AUD at Moon Ocean · As of November 1, 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 I 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 6452367181. Listed at 20 retailers as of November 1, 2026, with prices from $3,727 to $8,400, a $4,673 spread on the same certified stone. Moon Ocean lists it at $8,400. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6452367181
Dimensions9.02 × 5.13 × 3.19 mm
L/W Ratio1.76
Top View
9.02 mm5.13 mm0.90 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6452367181
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.1%

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: $8,400 AUD|Low: $3,915 AUD|High: $8,515 AUD|Avg: $5,517 AUD|-1.0%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7$4,029 AUD
Retailer 6$4,249 AUD
Retailer 9$4,533 AUD
Retailer 3$4,556 AUD
Retailer 8$4,663 AUD
Retailer 5$4,809 AUD
Retailer 4$6,439 AUD
Retailer 2$7,301 AUD
Moon Ocean$8,400 AUD

35 data points across 9 retailers

20 retailers$3,727 AUD to $8,400 AUD

B+
Cheapest Retailer
-
$3,727 AUD
$2,618 USD
B+
Retailer 2
-
$3,909 AUD
$2,746 USD
View
B+
Retailer 3
-
$3,990 AUD
$2,803 USD
View
B+
Retailer 4
-
$4,029 AUD
$2,830 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,249 AUD
$2,985 USD
View
B+
Retailer 6
-
$4,365 AUD
$3,066 USD
View
B+
Retailer 7
-
$4,365 AUD
$3,066 USD
View
B
Retailer 8
-
$4,533 AUD
$3,184 USD
View
B+
Retailer 9
-
$4,556 AUD
£2,520 GBP
View
B+
Retailer 10
-
$4,569 AUD
$3,209 USD
View
Retailer 11
-
$4,663 AUD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
$4,688 AUD
$3,293 USD
View
B+
Retailer 13
-
$4,809 AUD
€3,217 EUR
View
B
Retailer 14
-
$4,912 AUD
$3,450 USD
View
B
Retailer 15
-
$5,037 AUD
$3,538 USD
View
B
Retailer 16
-
$5,597 AUD
£3,096 GBP
View
B
Retailer 17
-
$6,439 AUD
ZAR 73,065 ZAR
View
B
Retailer 18
-
$7,301 AUD
£4,038 GBP
View
B
Retailer 19
-
$7,605 AUD
$5,342 USD
View
Most Expensive
B
Moon Ocean
NVN-66C41B681-181 · Nov 1
$8,400 AUD
£4,646 GBP
View
19 more retailers have this diamond
Prices start from $3,727 AUDSave up to $4,673 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
$3,727 AUD