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Oval|Natural|GIA

1.00ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 7546650362

Certificate GIA 7546650362

Diamond specifications and retailer prices

From £1,778 GBP
As of November 6, 2026
Save £2,299 GBP (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,077 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded D 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 7546650362. Listed at 21 retailers as of November 5, 2026, with prices from £1,778 to £4,077, a £2,299 spread on the same certified stone. NZ Jewellers lists it at £4,077. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7546650362
Dimensions7.85 × 5.59 × 3.51 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Indented Natural, Needle
Top View
7.85 mm5.59 mm1.00 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 7546650362
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.8%

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: Nov 6
Current: £4,077 GBP|Low: £1,778 GBP|High: £4,099 GBP|Avg: £2,638 GBP|-0.5%
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
November 6, 2026
Retailer 6£1,778 GBP
Retailer 2£1,854 GBP
Retailer 15£2,099 GBP
Retailer 16£2,123 GBP
Retailer 9£2,160 GBP
Retailer 11£2,270 GBP
Retailer 3£2,340 GBP
Retailer 10£2,353 GBP
Retailer 13£2,406 GBP
Retailer 4£2,430 GBP
Retailer 7£2,447 GBP
Retailer 12£2,477 GBP
Retailer 18£2,523 GBP
Retailer 5£2,700 GBP
Retailer 8£2,738 GBP
Retailer 14£2,856 GBP
Retailer 17£3,903 GBP
NZ Jewellers£4,077 GBP

22 data points across 18 retailers

21 retailers£1,778 GBP to £4,077 GBP

A
Cheapest Retailer
-
£1,778 GBP
A
Retailer 2
-
£1,854 GBP
View
A
Retailer 3
-
£2,099 GBP
View
A
Retailer 4
-
£2,123 GBP
View
A
Retailer 5
-
£2,160 GBP
View
Final sale: no returns
B+
Retailer 6
-
£2,209 GBP
View
B+
Retailer 7
-
£2,211 GBP
View
B+
Retailer 8
-
£2,270 GBP
View
B+
Retailer 9
-
£2,340 GBP
View
Retailer 10
-
£2,353 GBP
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£2,406 GBP
View
B+
Retailer 12
-
£2,430 GBP
View
B+
Retailer 13
-
£2,447 GBP
View
B+
Retailer 14
-
£2,477 GBP
View
B+
Retailer 15
-
£2,523 GBP
View
Retailer 16
-
£2,536 GBP
View
Price last confirmed 33 days ago
B+
Retailer 17
-
£2,700 GBP
View
B+
Retailer 18
-
£2,738 GBP
View
B+
Retailer 19
-
£2,856 GBP
View
B
Retailer 20
-
£3,903 GBP
View
Most Expensive
B
NZ Jewellers
f8bdf9db-bc6d-42c9-ac92-14f7847d059a · Nov 5
£4,077 GBP
$5,457 USD
View
20 more retailers have this diamond
Prices start from £1,778 GBPSave up to £2,299 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
£1,778 GBP