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Oval|Natural|GIA

0.90ct G SI2 Oval Natural Diamond

ID • G/SI2 • GIA 6531480509

Certificate GIA 6531480509

Diamond specifications and retailer prices

From $1,695 AUD
HK$9,300 HKD
As of October 31, 2026
Save $3,241 AUD (66%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,512 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 6531480509. Listed at 19 retailers as of October 28, 2026, with a 191% 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6531480509
Dimensions7.58 × 5.46 × 3.37 mm
L/W Ratio1.39
Top View
7.58 mm5.46 mm0.90 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6531480509
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.7%

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: $1,763 AUD|Low: $1,676 AUD|High: $4,999 AUD|Avg: $2,737 AUD|-5.2%
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$1,695 AUD
Retailer 1$1,763 AUD
Retailer 2$2,034 AUD
Retailer 4$2,146 AUD
Retailer 11$2,188 AUD
Retailer 12$2,221 AUD
Retailer 3$2,345 AUD
Retailer 9$2,398 AUD
Retailer 6$2,469 AUD
Retailer 7$3,012 AUD
Retailer 10$3,867 AUD
Retailer 8$4,936 AUD

31 data points across 12 retailers

19 retailers$1,695 AUD to $4,936 AUD

A
Cheapest Retailer
-
$1,695 AUD
HK$9,300 HKD
A
Retailer 2
-
$1,763 AUD
₹117,968 INR
View
A
Retailer 3
-
$2,034 AUD
$1,429 USD
View
Final sale: no returns
A
Retailer 4
-
$2,146 AUD
SGD 2,037 SGD
View
A
Retailer 5
-
$2,181 AUD
$1,532 USD
View
A
Retailer 6
-
$2,188 AUD
$1,537 USD
View
A
Retailer 7
-
$2,221 AUD
$1,560 USD
View
Retailer 8
-
$2,259 AUD
$1,587 USD
View
Price last confirmed 15 days ago
Retailer 9
-
$2,259 AUD
$1,587 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$2,345 AUD
SGD 2,226 SGD
View
Retailer 11
-
$2,365 AUD
$1,661 USD
View
Price last confirmed 15 days ago
B+
Retailer 12
-
$2,398 AUD
$1,685 USD
View
B+
Retailer 13
-
$2,469 AUD
£1,366 GBP
View
Retailer 14
-
$2,608 AUD
$1,832 USD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
$2,682 AUD
View
B+
Retailer 16
-
$3,012 AUD
€2,015 EUR
View
B
Retailer 17
-
$3,867 AUD
£2,139 GBP
View
B
Retailer 18
-
$4,936 AUD
£2,730 GBP
View
Most Expensive
NZ Jewellers
ffcc6774-9124-4b08-a344-e03c15715025 · Oct 17
$5,512 AUD
$3,872 USD
View
Price last confirmed 14 days ago
18 more retailers have this diamond
Prices start from $1,695 AUDSave up to $3,241 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
$1,695 AUD