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Oval|Natural|GIA

1.00ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 2554748936

Certificate GIA 2554748936

Diamond specifications and retailer prices

From HK$17,667 HKD
₹214,454 INR
As of October 30, 2026
Save HK$31,306 HKD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$48,973 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 2554748936. Listed at 20 retailers as of October 30, 2026, with prices from HK$17,667 to HK$48,973, a HK$31,306 spread on the same certified stone. NZ Jewellers lists it at HK$48,973. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554748936
Dimensions8.19 × 5.66 × 3.32 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle
Top View
8.19 mm5.66 mm1.00 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554748936
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.6%

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$48,973 HKD|Low: HK$17,373 HKD|High: HK$49,506 HKD|Avg: HK$25,314 HKD|+1.1%
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 14HK$17,667 HKD
Retailer 9HK$18,571 HKD
Retailer 19HK$19,999 HKD
Retailer 5HK$20,720 HKD
Retailer 10HK$21,097 HKD
Retailer 13HK$22,305 HKD
Retailer 4HK$22,870 HKD
Retailer 16HK$22,920 HKD
Retailer 3HK$23,427 HKD
Retailer 7HK$23,427 HKD
Retailer 6HK$24,330 HKD
Retailer 15HK$24,544 HKD
Retailer 17HK$25,046 HKD
Retailer 8HK$25,892 HKD
Retailer 18HK$26,440 HKD
Retailer 20HK$26,513 HKD
Retailer 2HK$27,028 HKD
Retailer 11HK$28,681 HKD
Retailer 12HK$39,657 HKD
NZ JewellersHK$48,973 HKD

17 data points across 20 retailers

20 retailersHK$17,667 HKD to HK$48,973 HKD

A
Cheapest Retailer
-
HK$17,667 HKD
₹214,454 INR
A
Retailer 2
-
HK$18,571 HKD
$2,367 USD
View
Final sale: no returns
A
Retailer 3
-
HK$19,999 HKD
$2,549 USD
View
A
Retailer 4
-
HK$20,720 HKD
$2,641 USD
View
A
Retailer 5
-
HK$21,097 HKD
$2,689 USD
View
A
Retailer 6
-
HK$22,305 HKD
$2,843 USD
View
A
Retailer 7
-
HK$22,870 HKD
$2,915 USD
View
A
Retailer 8
-
HK$22,920 HKD
£2,300 GBP
View
B+
Retailer 9
-
HK$23,427 HKD
$2,986 USD
View
B+
Retailer 10
-
HK$23,427 HKD
$2,986 USD
View
B+
Retailer 11
-
HK$24,330 HKD
$3,101 USD
View
B+
Retailer 12
-
HK$24,544 HKD
$3,128 USD
View
B+
Retailer 13
-
HK$25,046 HKD
£2,514 GBP
View
B+
Retailer 14
-
HK$25,892 HKD
€3,143 EUR
View
B+
Retailer 15
-
HK$26,440 HKD
$3,370 USD
View
B+
Retailer 16
-
HK$26,513 HKD
$3,379 USD
View
B+
Retailer 17
-
HK$27,028 HKD
$3,445 USD
View
B+
Retailer 18
-
HK$28,681 HKD
ZAR 59,056 ZAR
View
B
Retailer 19
-
HK$39,657 HKD
£3,980 GBP
View
Most Expensive
B
NZ Jewellers
f477b188-66f3-4248-ab23-bcec78d2ec38 · Oct 30
HK$48,973 HKD
$6,242 USD
View
19 more retailers have this diamond
Prices start from HK$17,667 HKDSave up to HK$31,306 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$17,667 HKD