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Oval|Natural|GIA

1.00ct E SI1 Oval Natural Diamond

ID • E/SI1 • GIA 7533854532

Certificate GIA 7533854532

Diamond specifications and retailer prices

From HK$18,378 HKD
As of October 31, 2026
Save HK$23,589 HKD (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$41,967 HKD at NZ Jewellers · As of October 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 7533854532. Listed at 24 retailers as of October 30, 2026, with prices from HK$18,378 to HK$41,967, a HK$23,589 spread on the same certified stone. NZ Jewellers lists it at HK$41,967. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7533854532
Dimensions8.11 × 5.50 × 3.46 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle, Natural
Top View
8.11 mm5.50 mm1.00 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7533854532
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.9%

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: HK$41,967 HKD|Low: HK$18,177 HKD|High: HK$41,967 HKD|Avg: HK$26,695 HKD
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 13HK$18,378 HKD
Retailer 16HK$19,315 HKD
Retailer 7HK$21,371 HKD
Retailer 6HK$21,827 HKD
Retailer 8HK$22,046 HKD
Retailer 9HK$22,227 HKD
Retailer 17HK$23,568 HKD
Retailer 5HK$24,086 HKD
Retailer 20HK$24,086 HKD
Retailer 3HK$25,012 HKD
Retailer 14HK$25,170 HKD
Retailer 10HK$25,210 HKD
Retailer 11HK$25,493 HKD
Retailer 12HK$26,048 HKD
Retailer 4HK$27,797 HKD
Retailer 15HK$28,190 HKD
Retailer 2HK$29,609 HKD
Retailer 19HK$40,334 HKD
Retailer 18HK$40,902 HKD
NZ JewellersHK$41,967 HKD

22 data points across 20 retailers

24 retailersHK$18,378 HKD to HK$41,967 HKD

A
Cheapest Retailer
-
HK$18,378 HKD
A
Retailer 2
-
HK$19,315 HKD
₹234,469 INR
View
A
Retailer 3
-
HK$21,371 HKD
SGD 3,681 SGD
View
A
Retailer 4
-
HK$21,827 HKD
$2,782 USD
View
A
Retailer 5
-
HK$22,046 HKD
$2,810 USD
View
A
Retailer 6
-
HK$22,227 HKD
$2,833 USD
View
Final sale: no returns
B+
Retailer 7
-
HK$22,611 HKD
$2,882 USD
View
B+
Retailer 8
-
HK$22,635 HKD
$2,885 USD
View
A
Retailer 9
-
HK$23,568 HKD
£2,365 GBP
View
B+
Retailer 10
-
HK$24,086 HKD
$3,070 USD
View
B+
Retailer 11
-
HK$24,086 HKD
$3,070 USD
View
B+
Retailer 12
-
HK$24,162 HKD
A$4,738 AUD
View
B+
Retailer 13
-
HK$25,012 HKD
$3,188 USD
View
B+
Retailer 14
-
HK$25,170 HKD
£2,526 GBP
View
B+
Retailer 15
-
HK$25,210 HKD
$3,213 USD
View
B+
Retailer 16
-
HK$25,493 HKD
SGD 4,391 SGD
View
Retailer 17
-
HK$25,865 HKD
A$5,072 AUD
View
Price last confirmed 23 days ago
B+
Retailer 18
-
HK$26,048 HKD
$3,320 USD
View
B+
Retailer 19
-
HK$27,797 HKD
$3,543 USD
View
B+
Retailer 20
-
HK$28,190 HKD
€3,422 EUR
View
B+
Retailer 21
-
HK$29,609 HKD
ZAR 60,968 ZAR
View
B
Retailer 22
-
HK$40,334 HKD
£4,048 GBP
View
B
Retailer 23
-
HK$40,902 HKD
£4,105 GBP
View
Most Expensive
B
NZ Jewellers
1b1dccf7-d444-4fdd-ab77-014b2a7fed69 · Oct 30
HK$41,967 HKD
$5,349 USD
View
23 more retailers have this diamond
Prices start from HK$18,378 HKDSave up to HK$23,589 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$18,378 HKD