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Oval|Natural|GIA

0.90ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 1545898713

Certificate GIA 1545898713

Diamond specifications and retailer prices

From $1,699 AUD
HK$9,300 HKD
As of November 2, 2026
Save $3,285 AUD (66%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,506 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545898713. Listed at 18 retailers as of October 28, 2026, with a 193% 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545898713
Dimensions7.70 × 5.58 × 3.27 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
7.70 mm5.58 mm0.90 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545898713
Side View
Table 63.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 58.6%

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: Nov 2
Current: $2,269 AUD|Low: $1,699 AUD|High: $5,002 AUD|Avg: $2,784 AUD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5$1,699 AUD
Retailer 4$1,781 AUD
Retailer 9$2,072 AUD
Retailer 2$2,124 AUD
Retailer 1$2,269 AUD
Retailer 3$2,377 AUD
Retailer 6$2,440 AUD
Retailer 8$2,516 AUD
Retailer 7$3,067 AUD
Retailer 10$3,956 AUD
Retailer 11$4,983 AUD

32 data points across 11 retailers

18 retailers$1,699 AUD to $4,983 AUD

A
Cheapest Retailer
-
$1,699 AUD
HK$9,300 HKD
A
Retailer 2
-
$1,781 AUD
₹118,854 INR
View
A
Retailer 3
-
$2,072 AUD
$1,452 USD
View
Final sale: no returns
A
Retailer 4
-
$2,124 AUD
SGD 2,012 SGD
View
A
Retailer 5
-
$2,193 AUD
$1,537 USD
View
Retailer 6
-
$2,257 AUD
$1,582 USD
View
Price last confirmed 15 days ago
Retailer 7
-
$2,257 AUD
$1,582 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$2,269 AUD
$1,590 USD
View
Retailer 9
-
$2,362 AUD
$1,655 USD
View
Price last confirmed 16 days ago
B+
Retailer 10
-
$2,377 AUD
SGD 2,251 SGD
View
B+
Retailer 11
-
$2,440 AUD
$1,710 USD
View
B+
Retailer 12
-
$2,516 AUD
£1,388 GBP
View
Retailer 13
-
$2,606 AUD
$1,826 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
$2,679 AUD
View
B+
Retailer 15
-
$3,067 AUD
€2,047 EUR
View
B
Retailer 16
-
$3,956 AUD
£2,183 GBP
View
B
Retailer 17
-
$4,983 AUD
£2,750 GBP
View
Most Expensive
NZ Jewellers
76c689a2-98a9-4f97-bf5e-32f31caaba2a · Oct 17
$5,506 AUD
$3,859 USD
View
Price last confirmed 16 days ago
17 more retailers have this diamond
Prices start from $1,699 AUDSave up to $3,285 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
$1,699 AUD