Oval|Natural|GIA

0.90ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 1548920432

Certificate GIA 1548920432

Diamond specifications and retailer prices

From $1,658 AUD
HK$9,100 HKD
As of October 31, 2026
Save $3,269 AUD (66%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,351 AUD at NZ Jewellers · As of October 17, 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 G 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 1548920432. Listed at 19 retailers as of October 28, 2026, with a 197% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1548920432
Dimensions7.52 × 5.48 × 3.45 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
7.52 mm5.48 mm0.90 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1548920432
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.9%

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: $1,736 AUD|Low: $1,640 AUD|High: $4,945 AUD|Avg: $2,687 AUD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 5$1,658 AUD
Retailer 1$1,736 AUD
Retailer 12$2,024 AUD
Retailer 11$2,067 AUD
Retailer 8$2,178 AUD
Retailer 4$2,221 AUD
Retailer 3$2,309 AUD
Retailer 2$2,388 AUD
Retailer 6$2,448 AUD
Retailer 7$2,997 AUD
Retailer 10$3,864 AUD
Retailer 9$4,927 AUD

34 data points across 12 retailers

19 retailers$1,658 AUD to $4,927 AUD

A
Cheapest Retailer
-
$1,658 AUD
HK$9,100 HKD
A
Retailer 2
-
$1,736 AUD
₹116,163 INR
View
A
Retailer 3
-
$2,024 AUD
$1,422 USD
View
Final sale: no returns
A
Retailer 4
-
$2,067 AUD
SGD 1,962 SGD
View
A
Retailer 5
-
$2,130 AUD
$1,496 USD
View
B+
Retailer 6
-
$2,178 AUD
$1,530 USD
View
Retailer 7
-
$2,194 AUD
$1,541 USD
View
Price last confirmed 15 days ago
Retailer 8
-
$2,194 AUD
$1,541 USD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$2,221 AUD
$1,560 USD
View
Retailer 10
-
$2,295 AUD
$1,612 USD
View
Price last confirmed 15 days ago
Retailer 11
-
$2,309 AUD
SGD 2,192 SGD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$2,388 AUD
$1,677 USD
View
B+
Retailer 13
-
$2,448 AUD
£1,354 GBP
View
Retailer 14
-
$2,531 AUD
$1,778 USD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
$2,617 AUD
View
B+
Retailer 16
-
$2,997 AUD
€2,005 EUR
View
B
Retailer 17
-
$3,864 AUD
£2,137 GBP
View
B
Retailer 18
-
$4,927 AUD
£2,725 GBP
View
Most Expensive
NZ Jewellers
8e059d27-4050-4a5f-b496-c12947ef0e92 · Oct 17
$5,351 AUD
$3,759 USD
View
Price last confirmed 14 days ago
18 more retailers have this diamond
Prices start from $1,658 AUDSave up to $3,269 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
$1,658 AUD