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Oval|Natural|GIA

0.91ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 2558487668

Certificate GIA 2558487668

Diamond specifications and retailer prices

From $1,767 AUD
HK$9,700 HKD
As of October 29, 2026
Save $4,458 AUD (72%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,225 AUD at Moon Ocean · As of October 30, 2026
View at Moon Ocean

About this 0.91ct natural oval diamond

This 0.91ct natural oval sits in the just-under-one-carat band, graded E 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 2558487668. Listed at 15 retailers as of October 29, 2026, with prices from $1,767 to $6,225, a $4,458 spread on the same certified stone. Moon Ocean lists it at $6,225. 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

0.91
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2558487668
Dimensions7.33 × 5.24 × 3.34 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
7.33 mm5.24 mm0.91 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558487668
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.7%

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 29
Current: $6,225 AUD|Low: $1,767 AUD|High: $6,288 AUD|Avg: $3,142 AUD|-1.0%
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 30, 2026
Retailer 12$1,767 AUD
Retailer 8$2,104 AUD
Retailer 10$2,185 AUD
Retailer 9$2,213 AUD
Retailer 3$2,398 AUD
Retailer 5$2,398 AUD
Retailer 11$2,509 AUD
Retailer 2$2,687 AUD
Retailer 4$2,767 AUD
Retailer 6$3,270 AUD
Retailer 7$4,208 AUD
Retailer 13$5,850 AUD
Moon Ocean$6,225 AUD

41 data points across 13 retailers

15 retailers$1,767 AUD to $6,225 AUD

A
Cheapest Retailer
-
$1,767 AUD
HK$9,700 HKD
A
Retailer 2
-
$2,104 AUD
$1,478 USD
View
A
Retailer 3
-
$2,185 AUD
$1,535 USD
View
A
Retailer 4
-
$2,213 AUD
$1,555 USD
View
Final sale: no returns
A
Retailer 5
-
$2,398 AUD
$1,685 USD
View
A
Retailer 6
-
$2,398 AUD
$1,685 USD
View
A
Retailer 7
-
$2,475 AUD
SGD 2,350 SGD
View
A
Retailer 8
-
$2,509 AUD
$1,763 USD
View
A
Retailer 9
-
$2,593 AUD
$1,822 USD
View
B+
Retailer 10
-
$2,687 AUD
£1,487 GBP
View
B+
Retailer 11
-
$2,767 AUD
$1,944 USD
View
B+
Retailer 12
-
$3,270 AUD
€2,188 EUR
View
B+
Retailer 13
-
$4,208 AUD
£2,328 GBP
View
B
Retailer 14
-
$5,850 AUD
$4,110 USD
View
Most Expensive
B
Moon Ocean
NVN-D1D47DC93-668 · Oct 30
$6,225 AUD
£3,444 GBP
View
14 more retailers have this diamond
Prices start from $1,767 AUDSave up to $4,458 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
0.91ct Oval
$1,767 AUD