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Oval|Natural|GIA

0.90ct G SI2 Oval Natural Diamond

ID • G/SI2 • GIA 2566288352

Certificate GIA 2566288352

Diamond specifications and retailer prices

From $1,549 AUD
HK$8,500 HKD
As of October 31, 2026
Save $3,491 AUD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,413 AUD at Moon Ocean · As of September 30, 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 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 2566288352. Listed at 18 retailers as of October 30, 2026, with a 225% 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566288352
Dimensions7.68 × 5.45 × 3.28 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Top View
7.68 mm5.45 mm0.90 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566288352
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.3%

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: $5,413 AUD|Low: $1,491 AUD|High: $5,413 AUD|Avg: $2,467 AUD
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
October 31, 2026
Retailer 6$1,549 AUD
Retailer 2$1,555 AUD
Retailer 4$1,822 AUD
Retailer 11$1,872 AUD
Retailer 12$1,888 AUD
Retailer 13$1,906 AUD
Retailer 10$1,932 AUD
Retailer 5$2,162 AUD
Retailer 3$2,171 AUD
Retailer 7$2,327 AUD
Retailer 8$2,877 AUD
Retailer 9$3,639 AUD
Moon Ocean$5,413 AUD

33 data points across 13 retailers

18 retailers$1,549 AUD to $5,040 AUD

A
Cheapest Retailer
-
$1,549 AUD
HK$8,500 HKD
A
Retailer 2
-
$1,555 AUD
₹104,006 INR
View
A
Retailer 3
-
$1,822 AUD
$1,280 USD
View
A
Retailer 4
-
$1,872 AUD
$1,315 USD
View
A
Retailer 5
-
$1,888 AUD
SGD 1,792 SGD
View
A
Retailer 6
-
$1,906 AUD
$1,339 USD
View
Final sale: no returns
A
Retailer 7
-
$1,932 AUD
$1,357 USD
View
A
Retailer 8
-
$2,067 AUD
$1,452 USD
View
A
Retailer 9
-
$2,153 AUD
SGD 2,044 SGD
View
A
Retailer 10
-
$2,162 AUD
$1,519 USD
View
A
Retailer 11
-
$2,171 AUD
$1,525 USD
View
B+
Retailer 12
-
$2,327 AUD
£1,287 GBP
View
B+
Retailer 13
-
$2,385 AUD
$1,675 USD
View
B+
Retailer 14
-
$2,877 AUD
€1,925 EUR
View
B
Retailer 15
-
$2,977 AUD
$2,091 USD
View
B
Retailer 16
-
$3,639 AUD
£2,013 GBP
View
B
Retailer 17
-
$5,040 AUD
$3,540 USD
View
Most Expensive
Moon Ocean
NVN-4C9025216-352 · Sep 30
$5,413 AUD
£2,994 GBP
View
Price last confirmed 31 days ago
17 more retailers have this diamond
Prices start from $1,549 AUDSave up to $3,491 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
$1,549 AUD