Oval|Natural|GIA

1.00ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 6535288919

Certificate GIA 6535288919

Diamond specifications and retailer prices

From £1,726 GBP
A$3,558 AUD
As of October 29, 2026
10 retailers carry this diamond
Most expensive: £3,233 GBP at NZ Jewellers · As of October 14, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6535288919. Listed at 10 retailers as of October 29, 2026. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle35.46°
OriginNatural
Grading LabGIA
CertificateGIA 6535288919
Dimensions7.93 × 5.65 × 3.37 mm
L/W Ratio1.40
Top View
7.93 mm5.65 mm1.00 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6535288919
Side View
Table 59.0%CrownGirdle: ThickPavilion 35.46°Culet: NoneDepth 59.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £3,233 GBP|Low: £1,127 GBP|High: £3,494 GBP|Avg: £2,053 GBP|-7.5%
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
October 15, 2026
Retailer 6£1,127 GBP
Retailer 13£1,511 GBP
Retailer 12£1,514 GBP
Retailer 8£1,546 GBP
Retailer 2£1,548 GBP
Retailer 9£1,579 GBP
Retailer 3£1,726 GBP
Retailer 5£1,970 GBP
Retailer 10£2,159 GBP
Retailer 7£2,359 GBP
Retailer 11£2,797 GBP
Retailer 4£2,922 GBP
NZ Jewellers£3,233 GBP

31 data points across 13 retailers

10 retailers

Retailer 1
-
£1,127 GBP
HK$11,800 HKD
Price last confirmed 16 days ago
Retailer 2
-
£1,511 GBP
$2,024 USD
View
Price last confirmed 10 days ago
Retailer 3
-
£1,546 GBP
$2,072 USD
View
Price last confirmed 16 days ago
Retailer 4
-
£1,548 GBP
View
Price last confirmed 15 days ago
Retailer 5
-
£1,579 GBP
SGD 2,859 SGD
View
Price last confirmed 15 days ago
Retailer 6
-
£1,683 GBP
$2,255 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
£1,726 GBP
A$3,558 AUD
View
Retailer 8
-
£2,359 GBP
€3,010 EUR
View
Price last confirmed 16 days ago
Retailer 9
-
£2,797 GBP
View
Price last confirmed 19 days ago
Most Expensive
NZ Jewellers
3e3340f4-8f2f-4a76-888a-36a519f00238 · Oct 14
£3,233 GBP
$4,332 USD
View
Price last confirmed 16 days ago
9 more retailers have this diamond
Prices start from £1,726 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
£1,726 GBP