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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 $1,242 USD
HK$9,700 HKD
As of October 29, 2026
Save $3,144 USD (72%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,386 USD at Moon Ocean · As of October 29, 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 $1,242 to $4,386, a $3,144 spread on the same certified stone. Moon Ocean lists it at $4,386. 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
Color
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: $4,386 USD|Low: $1,242 USD|High: $4,418 USD|Avg: $2,208 USD|-0.7%
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
October 29, 2026
Retailer 12$1,242 USD
Retailer 8$1,478 USD
Retailer 10$1,535 USD
Retailer 9$1,555 USD
Retailer 3$1,685 USD
Retailer 5$1,685 USD
Retailer 11$1,763 USD
Retailer 2$1,882 USD
Retailer 4$1,944 USD
Retailer 6$2,297 USD
Retailer 7$2,957 USD
Retailer 13$4,110 USD
Moon Ocean$4,386 USD

40 data points across 13 retailers

15 retailers$1,242 USD to $4,386 USD

A
Cheapest Retailer
-
$1,242 USD
HK$9,700 HKD
A
Retailer 2
-
$1,478 USD
View
A
Retailer 3
-
$1,535 USD
View
A
Retailer 4
-
$1,555 USD
View
Final sale: no returns
A
Retailer 5
-
$1,685 USD
View
A
Retailer 6
-
$1,685 USD
View
A
Retailer 7
-
$1,739 USD
SGD 2,350 SGD
View
A
Retailer 8
-
$1,763 USD
View
A
Retailer 9
-
$1,822 USD
View
A
Retailer 10
-
$1,882 USD
£1,482 GBP
View
B+
Retailer 11
-
$1,944 USD
View
B+
Retailer 12
-
$2,297 USD
€2,188 EUR
View
B+
Retailer 13
-
$2,957 USD
£2,328 GBP
View
B
Retailer 14
-
$4,110 USD
View
Most Expensive
B
Moon Ocean
NVN-D1D47DC93-668 · Oct 29
$4,386 USD
£3,453 GBP
View
14 more retailers have this diamond
Prices start from $1,242 USDSave up to $3,144 USD

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
$1,242 USD