CaratHunter
Plans
Oval|Natural|GIA

0.90ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 6435285879

Certificate GIA 6435285879

Diamond specifications and retailer prices

From $1,353 AUD
₹90,518 INR
As of October 31, 2026
Save $3,282 AUD (71%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,635 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6435285879. Listed at 19 retailers as of October 30, 2026, with prices from $1,353 to $4,635, a $3,282 spread on the same certified stone. NZ Jewellers lists it at $4,635. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6435285879
Dimensions7.02 × 5.32 × 3.41 mm
L/W Ratio1.32
Top View
7.02 mm5.32 mm0.90 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6435285879
Side View
Table 59.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 64.1%

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 31
Current: $4,635 AUD|Low: $1,297 AUD|High: $4,635 AUD|Avg: $2,040 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
Retailer 16
October 31, 2026
Retailer 2$1,353 AUD
Retailer 9$1,385 AUD
Retailer 5$1,752 AUD
Retailer 13$1,762 AUD
Retailer 7$1,765 AUD
Retailer 3$1,901 AUD
Retailer 15$1,901 AUD
Retailer 8$1,933 AUD
Retailer 4$1,943 AUD
Retailer 16$1,987 AUD
Retailer 14$2,092 AUD
Retailer 10$2,171 AUD
Retailer 12$2,192 AUD
Retailer 11$2,652 AUD
Retailer 6$3,493 AUD
NZ Jewellers$4,635 AUD

34 data points across 16 retailers

19 retailers$1,353 AUD to $4,635 AUD

A
Cheapest Retailer
-
$1,353 AUD
₹90,518 INR
A
Retailer 2
-
$1,385 AUD
HK$7,600 HKD
View
B+
Retailer 3
-
$1,752 AUD
$1,231 USD
View
Final sale: no returns
A
Retailer 4
-
$1,762 AUD
$1,238 USD
View
A
Retailer 5
-
$1,765 AUD
$1,240 USD
View
B+
Retailer 6
-
$1,901 AUD
$1,335 USD
View
B+
Retailer 7
-
$1,901 AUD
$1,335 USD
View
B+
Retailer 8
-
$1,926 AUD
SGD 1,828 SGD
View
B+
Retailer 9
-
$1,933 AUD
$1,358 USD
View
B+
Retailer 10
-
$1,943 AUD
$1,365 USD
View
B+
Retailer 11
-
$1,987 AUD
$1,396 USD
View
B+
Retailer 12
-
$2,092 AUD
$1,470 USD
View
B+
Retailer 13
-
$2,171 AUD
£1,201 GBP
View
B+
Retailer 14
-
$2,192 AUD
$1,540 USD
View
B+
Retailer 15
-
$2,210 AUD
View
B
Retailer 16
-
$2,652 AUD
€1,774 EUR
View
B
Retailer 17
-
$3,493 AUD
£1,932 GBP
View
B
Retailer 18
-
$3,750 AUD
$2,634 USD
View
Most Expensive
C
NZ Jewellers
eb6c7554-0a6c-4ff7-b6c3-76871bfeca05 · Oct 30
$4,635 AUD
$3,256 USD
View
18 more retailers have this diamond
Prices start from $1,353 AUDSave up to $3,282 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
$1,353 AUD