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Oval|Natural|GIA

0.90ct I SI1 Oval Natural Diamond

GD • I/SI1 • GIA 1557335700

Certificate GIA 1557335700

Diamond specifications and retailer prices

From $2,406 AUD
$1,690 USD
As of October 31, 2026
Save $3,753 AUD (61%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,158 AUD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1557335700. Listed at 22 retailers as of October 30, 2026, with prices from $2,406 to $6,158, a $3,753 spread on the same certified stone. NZ Jewellers lists it at $6,158. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557335700
Dimensions7.96 × 5.57 × 3.18 mm
L/W Ratio1.43
Culet sizeNone
Key to symbols
Cloud, Twinning Wisp, Feather
Top View
7.96 mm5.57 mm0.90 ctI / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1557335700
Side View
Table 66.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,158 AUD|Low: $2,406 AUD|High: $6,158 AUD|Avg: $3,502 AUD
NZ Jewellers
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 14$2,406 AUD
Retailer 5$2,669 AUD
Retailer 7$2,669 AUD
Retailer 15$2,740 AUD
Retailer 12$2,792 AUD
Retailer 13$2,941 AUD
Retailer 6$3,079 AUD
Retailer 2$3,232 AUD
Retailer 4$3,363 AUD
Retailer 3$3,389 AUD
Retailer 11$3,633 AUD
Retailer 9$4,024 AUD
Retailer 8$4,345 AUD
Retailer 10$5,189 AUD
NZ Jewellers$6,158 AUD

45 data points across 15 retailers

22 retailers$2,406 AUD to $6,158 AUD

B
Cheapest Retailer
-
$2,406 AUD
$1,690 USD
B
Retailer 2
-
$2,432 AUD
$1,708 USD
View
B
Retailer 3
-
$2,439 AUD
$1,713 USD
View
B
Retailer 4
-
$2,508 AUD
$1,762 USD
View
B
Retailer 5
-
$2,597 AUD
$1,824 USD
View
B
Retailer 6
-
$2,669 AUD
$1,875 USD
View
B
Retailer 7
-
$2,669 AUD
$1,875 USD
View
B
Retailer 8
-
$2,740 AUD
$1,925 USD
View
B
Retailer 9
-
$2,792 AUD
$1,961 USD
View
B
Retailer 10
-
$2,941 AUD
$2,066 USD
View
B
Retailer 11
-
$3,079 AUD
$2,163 USD
View
B
Retailer 12
-
$3,118 AUD
$2,190 USD
View
B
Retailer 13
-
$3,118 AUD
$2,190 USD
View
B
Retailer 14
-
$3,217 AUD
$2,260 USD
View
B
Retailer 15
-
$3,232 AUD
£1,788 GBP
View
B
Retailer 16
-
$3,363 AUD
$2,362 USD
View
B
Retailer 17
-
$3,389 AUD
CA$3,307 CAD
View
Retailer 18
-
$3,633 AUD
View
Price last confirmed 27 days ago
B
Retailer 19
-
$4,024 AUD
€2,692 EUR
View
C
Retailer 20
-
$4,345 AUD
ZAR 49,308 ZAR
View
C
Retailer 21
-
$5,189 AUD
£2,870 GBP
View
Most Expensive
C
NZ Jewellers
a07d6e1a-110e-4ac1-b200-6b1fde6a58b0 · Oct 30
$6,158 AUD
$4,326 USD
View
21 more retailers have this diamond
Prices start from $2,406 AUDSave up to $3,753 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
$2,406 AUD