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Oval|Natural|GIA

0.90ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 6402462325

Certificate GIA 6402462325

Diamond specifications and retailer prices

From $2,132 AUD
HK$11,700 HKD
As of October 31, 2026
Save $4,788 AUD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,365 AUD at Moon Ocean · As of October 30, 2026
View at Moon Ocean

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6402462325. Listed at 19 retailers as of October 30, 2026, with a 225% 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6402462325
Dimensions6.95 × 5.29 × 3.54 mm
L/W Ratio1.31
Top View
6.95 mm5.29 mm0.90 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6402462325
Side View
Table 59.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 67.0%

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: $7,365 AUD|Low: $1,977 AUD|High: $7,444 AUD|Avg: $3,550 AUD|-0.7%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2$2,132 AUD
Retailer 8$2,342 AUD
Retailer 6$2,363 AUD
Retailer 7$2,372 AUD
Retailer 9$2,571 AUD
Retailer 3$3,086 AUD
Retailer 4$3,876 AUD
Retailer 5$4,997 AUD
Moon Ocean$7,365 AUD

38 data points across 9 retailers

19 retailers$2,132 AUD to $6,920 AUD

B+
Cheapest Retailer
-
$2,132 AUD
HK$11,700 HKD
B+
Retailer 2
-
$2,342 AUD
$1,645 USD
View
B+
Retailer 3
-
$2,363 AUD
$1,660 USD
View
B
Retailer 4
-
$2,372 AUD
$1,666 USD
View
Final sale: no returns
B
Retailer 5
-
$2,372 AUD
$1,666 USD
View
B
Retailer 6
-
$2,554 AUD
$1,794 USD
View
B
Retailer 7
-
$2,571 AUD
$1,806 USD
View
B
Retailer 8
-
$2,571 AUD
$1,806 USD
View
B
Retailer 9
-
$2,689 AUD
$1,889 USD
View
B
Retailer 10
-
$2,965 AUD
$2,083 USD
View
B
Retailer 11
-
$3,004 AUD
$2,110 USD
View
B
Retailer 12
-
$3,004 AUD
$2,110 USD
View
B
Retailer 13
-
$3,080 AUD
View
B
Retailer 14
-
$3,086 AUD
£1,707 GBP
View
B
Retailer 15
-
$3,103 AUD
$2,180 USD
View
B
Retailer 16
-
$3,876 AUD
€2,593 EUR
View
B
Retailer 17
-
$4,997 AUD
£2,764 GBP
View
C
Retailer 18
-
$6,920 AUD
$4,861 USD
View
Most Expensive
Moon Ocean
NVN-1D4AA1440-325 · Oct 30
$7,365 AUD
£4,074 GBP
View
Price under review
18 more retailers have this diamond
Prices start from $2,132 AUDSave up to $4,788 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 Oval
$2,132 AUD