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Oval|Natural|GIA

0.90ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 6541906923

Certificate GIA 6541906923

Diamond specifications and retailer prices

From $1,699 AUD
HK$9,300 HKD
As of November 2, 2026
Save $4,113 AUD (71%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,811 AUD at Moon Ocean · As of November 2, 2026
View at Moon Ocean

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 6541906923. Listed at 19 retailers as of November 2, 2026, with prices from $1,699 to $5,811, a $4,113 spread on the same certified stone. Moon Ocean lists it at $5,811. 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 6541906923
Dimensions7.60 × 5.51 × 3.45 mm
L/W Ratio1.38
Top View
7.60 mm5.51 mm0.90 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541906923
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $5,811 AUD|Low: $1,699 AUD|High: $5,917 AUD|Avg: $3,063 AUD|-1.7%
Moon Ocean
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
November 2, 2026
Retailer 2$1,699 AUD
Retailer 13$1,790 AUD
Retailer 12$2,072 AUD
Retailer 7$2,124 AUD
Retailer 6$2,257 AUD
Retailer 16$2,257 AUD
Retailer 3$2,362 AUD
Retailer 8$2,377 AUD
Retailer 9$2,440 AUD
Retailer 11$2,516 AUD
Retailer 4$2,606 AUD
Retailer 10$3,067 AUD
Retailer 14$3,956 AUD
Retailer 15$4,983 AUD
Retailer 5$5,506 AUD
Moon Ocean$5,811 AUD

23 data points across 16 retailers

19 retailers$1,699 AUD to $5,811 AUD

A
Cheapest Retailer
-
$1,699 AUD
HK$9,300 HKD
A
Retailer 2
-
$1,790 AUD
₹119,462 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
A
Retailer 6
-
$2,257 AUD
$1,582 USD
View
A
Retailer 7
-
$2,257 AUD
$1,582 USD
View
B+
Retailer 8
-
$2,283 AUD
$1,600 USD
View
B+
Retailer 9
-
$2,362 AUD
$1,655 USD
View
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
B+
Retailer 13
-
$2,606 AUD
$1,826 USD
View
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
B
Retailer 18
-
$5,506 AUD
$3,859 USD
View
Most Expensive
B
Moon Ocean
NVN-41955664E-923 · Nov 2
$5,811 AUD
£3,207 GBP
View
18 more retailers have this diamond
Prices start from $1,699 AUDSave up to $4,113 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