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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 £1,748 GBP
HK$18,300 HKD
As of October 31, 2026
Save £2,244 GBP (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £3,992 GBP 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 £1,748 to £3,992, a £2,244 spread on the same certified stone. NZ Jewellers lists it at £3,992. 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: £3,992 GBP|Low: £1,729 GBP|High: £3,992 GBP|Avg: £2,540 GBP
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 14£1,748 GBP
Retailer 2£1,831 GBP
Retailer 7£2,033 GBP
Retailer 6£2,076 GBP
Retailer 8£2,097 GBP
Retailer 9£2,114 GBP
Retailer 17£2,242 GBP
Retailer 5£2,291 GBP
Retailer 20£2,291 GBP
Retailer 3£2,379 GBP
Retailer 15£2,394 GBP
Retailer 10£2,398 GBP
Retailer 11£2,425 GBP
Retailer 12£2,478 GBP
Retailer 4£2,644 GBP
Retailer 16£2,682 GBP
Retailer 13£2,817 GBP
Retailer 19£3,837 GBP
Retailer 18£3,891 GBP
NZ Jewellers£3,992 GBP

22 data points across 20 retailers

24 retailers£1,748 GBP to £3,992 GBP

A
Cheapest Retailer
-
£1,748 GBP
HK$18,300 HKD
A
Retailer 2
-
£1,831 GBP
₹233,656 INR
View
A
Retailer 3
-
£2,033 GBP
SGD 3,681 SGD
View
A
Retailer 4
-
£2,076 GBP
$2,782 USD
View
A
Retailer 5
-
£2,097 GBP
$2,810 USD
View
A
Retailer 6
-
£2,114 GBP
$2,833 USD
View
Final sale: no returns
B+
Retailer 7
-
£2,151 GBP
$2,882 USD
View
B+
Retailer 8
-
£2,153 GBP
$2,885 USD
View
A
Retailer 9
-
£2,242 GBP
View
B+
Retailer 10
-
£2,291 GBP
$3,070 USD
View
B+
Retailer 11
-
£2,291 GBP
$3,070 USD
View
B+
Retailer 12
-
£2,298 GBP
A$4,738 AUD
View
B+
Retailer 13
-
£2,379 GBP
$3,188 USD
View
B+
Retailer 14
-
£2,394 GBP
View
B+
Retailer 15
-
£2,398 GBP
$3,213 USD
View
B+
Retailer 16
-
£2,425 GBP
SGD 4,391 SGD
View
Retailer 17
-
£2,460 GBP
A$5,072 AUD
View
Price last confirmed 23 days ago
B+
Retailer 18
-
£2,478 GBP
$3,320 USD
View
B+
Retailer 19
-
£2,644 GBP
$3,543 USD
View
B+
Retailer 20
-
£2,682 GBP
€3,422 EUR
View
B+
Retailer 21
-
£2,817 GBP
ZAR 60,968 ZAR
View
B
Retailer 22
-
£3,837 GBP
View
B
Retailer 23
-
£3,891 GBP
View
Most Expensive
B
NZ Jewellers
1b1dccf7-d444-4fdd-ab77-014b2a7fed69 · Oct 30
£3,992 GBP
$5,349 USD
View
23 more retailers have this diamond
Prices start from £1,748 GBPSave up to £2,244 GBP

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
£1,748 GBP