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Oval|Natural|GIA

0.90ct E I1 Oval Natural Diamond

ID • E/I1 • GIA 6512145289

Certificate GIA 6512145289

Diamond specifications and retailer prices

From $1,707 AUD
$1,199 USD
As of October 28, 2026
Save $2,640 AUD (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,347 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6512145289. Listed at 8 retailers as of October 27, 2026, with prices from $1,707 to $4,347, a $2,640 spread on the same certified stone. NZ Jewellers lists it at $4,347. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
E
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6512145289
Dimensions7.21 × 5.35 × 3.53 mm
L/W Ratio1.35
Top View
7.21 mm5.35 mm0.90 ctE / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6512145289
Side View
Table 63.0%CrownGirdlePavilionCulet: NoneDepth 66.0%

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 28
Current: $4,347 AUD|Low: $1,403 AUD|High: $4,347 AUD|Avg: $2,084 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 11$1,403 AUD
Retailer 3$1,435 AUD
Retailer 10$1,707 AUD
Retailer 6$1,782 AUD
Retailer 8$1,782 AUD
Retailer 4$1,850 AUD
Retailer 5$1,853 AUD
Retailer 7$2,057 AUD
Retailer 2$2,487 AUD
Retailer 9$2,545 AUD
NZ Jewellers$4,347 AUD

20 data points across 11 retailers

8 retailers$1,707 AUD to $4,347 AUD

A
Cheapest Retailer
-
$1,707 AUD
$1,199 USD
A
Retailer 2
-
$1,782 AUD
$1,252 USD
View
A
Retailer 3
-
$1,782 AUD
$1,252 USD
View
A
Retailer 4
-
$1,850 AUD
$1,300 USD
View
A
Retailer 5
-
$1,853 AUD
$1,302 USD
View
B+
Retailer 6
-
$2,057 AUD
$1,445 USD
View
B+
Retailer 7
-
$2,487 AUD
€1,664 EUR
View
Most Expensive
B
NZ Jewellers
6535751e-65ed-4132-8683-fe25708eb11b · Oct 27
$4,347 AUD
$3,054 USD
View
7 more retailers have this diamond
Prices start from $1,707 AUDSave up to $2,640 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 Oval
$1,707 AUD