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Oval|Natural|GIA

1.00ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 2567127396

Certificate GIA 2567127396

Diamond specifications and retailer prices

From HK$17,775 HKD
As of October 30, 2026
Save HK$22,928 HKD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$41,755 HKD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567127396. Listed at 21 retailers as of October 28, 2026, with a 129% 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

1.00
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567127396
Dimensions8.01 × 5.67 × 3.42 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Indented Natural, Cavity, Pinpoint, Natural
Top View
8.01 mm5.67 mm1.00 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567127396
Side View
Table 63.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 60.4%

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 30
Current: HK$25,495 HKD|Low: HK$17,775 HKD|High: HK$40,853 HKD|Avg: HK$26,316 HKD|+2.8%
Retailer 1
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
October 31, 2026
Retailer 2HK$17,775 HKD
Retailer 8HK$18,931 HKD
Retailer 13HK$20,936 HKD
Retailer 12HK$21,395 HKD
Retailer 14HK$21,999 HKD
Retailer 3HK$24,964 HKD
Retailer 4HK$24,971 HKD
Retailer 1HK$25,495 HKD
Retailer 6HK$25,604 HKD
Retailer 5HK$25,891 HKD
Retailer 7HK$27,919 HKD
Retailer 11HK$29,035 HKD
Retailer 9HK$40,085 HKD
Retailer 10HK$40,703 HKD

30 data points across 14 retailers

21 retailersHK$17,775 HKD to HK$40,703 HKD

A
Cheapest Retailer
-
HK$17,775 HKD
A
Retailer 2
-
HK$18,931 HKD
₹229,799 INR
View
A
Retailer 3
-
HK$20,936 HKD
SGD 3,606 SGD
View
A
Retailer 4
-
HK$21,395 HKD
$2,727 USD
View
A
Retailer 5
-
HK$21,999 HKD
$2,804 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$22,352 HKD
$2,849 USD
View
B+
Retailer 7
-
HK$22,360 HKD
$2,850 USD
View
Retailer 8
-
HK$23,843 HKD
$3,039 USD
View
Price last confirmed 15 days ago
Retailer 9
-
HK$23,969 HKD
$3,055 USD
View
Price last confirmed 32 days ago
Retailer 10
-
HK$24,887 HKD
$3,172 USD
View
Price last confirmed 31 days ago
B+
Retailer 11
-
HK$24,964 HKD
$3,182 USD
View
B+
Retailer 12
-
HK$24,971 HKD
SGD 4,301 SGD
View
B+
Retailer 13
-
HK$25,495 HKD
£2,559 GBP
View
Retailer 14
-
HK$25,604 HKD
A$5,021 AUD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
HK$25,891 HKD
$3,300 USD
View
Retailer 16
-
HK$27,656 HKD
$3,525 USD
View
Price last confirmed 31 days ago
B+
Retailer 17
-
HK$27,919 HKD
€3,389 EUR
View
B+
Retailer 18
-
HK$29,035 HKD
ZAR 59,785 ZAR
View
B
Retailer 19
-
HK$40,085 HKD
£4,023 GBP
View
B
Retailer 20
-
HK$40,703 HKD
£4,085 GBP
View
Most Expensive
NZ Jewellers
26fdc9fe-6609-46b2-bc12-441c1e9d3e6e · Sep 30
HK$41,755 HKD
$5,322 USD
View
Price last confirmed 30 days ago
20 more retailers have this diamond
Prices start from HK$17,775 HKDSave up to HK$22,928 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
1.00ct Oval
HK$17,775 HKD