CaratHunter
Plans
Oval|Natural|GIA

0.91ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 2558487668

Certificate GIA 2558487668

Diamond specifications and retailer prices

From HK$9,742 HKD
As of October 29, 2026
Save HK$24,575 HKD (72%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$34,317 HKD 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 HK$9,742 to HK$34,317, a HK$24,575 spread on the same certified stone. Moon Ocean lists it at HK$34,317. 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: HK$34,317 HKD|Low: HK$9,742 HKD|High: HK$34,662 HKD|Avg: HK$17,321 HKD|-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 12HK$9,742 HKD
Retailer 8HK$11,597 HKD
Retailer 10HK$12,044 HKD
Retailer 9HK$12,201 HKD
Retailer 3HK$13,221 HKD
Retailer 5HK$13,221 HKD
Retailer 11HK$13,833 HKD
Retailer 2HK$14,814 HKD
Retailer 4HK$15,253 HKD
Retailer 6HK$18,026 HKD
Retailer 7HK$23,198 HKD
Retailer 13HK$32,249 HKD
Moon OceanHK$34,317 HKD

41 data points across 13 retailers

15 retailersHK$9,742 HKD to HK$34,317 HKD

A
Cheapest Retailer
-
HK$9,742 HKD
A
Retailer 2
-
HK$11,597 HKD
$1,478 USD
View
A
Retailer 3
-
HK$12,044 HKD
$1,535 USD
View
A
Retailer 4
-
HK$12,201 HKD
$1,555 USD
View
Final sale: no returns
A
Retailer 5
-
HK$13,221 HKD
$1,685 USD
View
A
Retailer 6
-
HK$13,221 HKD
$1,685 USD
View
A
Retailer 7
-
HK$13,645 HKD
SGD 2,350 SGD
View
A
Retailer 8
-
HK$13,833 HKD
$1,763 USD
View
A
Retailer 9
-
HK$14,293 HKD
$1,822 USD
View
B+
Retailer 10
-
HK$14,814 HKD
£1,487 GBP
View
B+
Retailer 11
-
HK$15,253 HKD
$1,944 USD
View
B+
Retailer 12
-
HK$18,026 HKD
€2,188 EUR
View
B+
Retailer 13
-
HK$23,198 HKD
£2,328 GBP
View
B
Retailer 14
-
HK$32,249 HKD
$4,110 USD
View
Most Expensive
B
Moon Ocean
NVN-D1D47DC93-668 · Oct 30
HK$34,317 HKD
£3,444 GBP
View
14 more retailers have this diamond
Prices start from HK$9,742 HKDSave up to HK$24,575 HKD

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
HK$9,742 HKD