Oval|Natural|GIA

1.01ct D SI1 Oval Natural Diamond

VG • D/SI1 • GIA 6522391945

Certificate GIA 6522391945

Diamond specifications and retailer prices

From £1,528 GBP
HK$16,000 HKD
As of October 30, 2026
Save £1,936 GBP (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,112 GBP at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 1.01ct natural oval diamond

This 1.01ct natural oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6522391945. Listed at 23 retailers as of October 29, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6522391945
Dimensions8.32 × 5.56 × 3.44 mm
L/W Ratio1.50
Top View
8.32 mm5.56 mm1.01 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6522391945
Side View
Table 61.0%CrownGirdle: STK-THKPavilion 40.8°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,876 GBP|Low: £1,528 GBP|High: £3,619 GBP|Avg: £2,078 GBP|-1.9%
Retailer 1
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 3£1,528 GBP
Retailer 7£1,623 GBP
Retailer 4£1,644 GBP
Retailer 20£1,693 GBP
Retailer 16£1,694 GBP
Retailer 13£1,755 GBP
Retailer 15£1,799 GBP
Retailer 2£1,821 GBP
Retailer 1£1,876 GBP
Retailer 9£1,915 GBP
Retailer 14£1,924 GBP
Retailer 18£1,932 GBP
Retailer 6£1,955 GBP
Retailer 11£2,006 GBP
Retailer 17£2,020 GBP
Retailer 8£2,256 GBP
Retailer 19£2,374 GBP
Retailer 12£2,456 GBP
Retailer 5£3,147 GBP
Retailer 10£3,464 GBP

20 data points across 20 retailers

23 retailers£1,528 GBP to £3,464 GBP

A
Cheapest Retailer
-
£1,528 GBP
HK$16,000 HKD
Retailer 2
-
£1,623 GBP
$2,175 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
£1,644 GBP
$2,203 USD
View
Final sale: no returns
A
Retailer 4
-
£1,693 GBP
$2,268 USD
View
A
Retailer 5
-
£1,694 GBP
$2,270 USD
View
Retailer 6
-
£1,755 GBP
$2,351 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
£1,799 GBP
€2,296 EUR
View
A
Retailer 8
-
£1,821 GBP
$2,440 USD
View
A
Retailer 9
-
£1,876 GBP
View
A
Retailer 10
-
£1,915 GBP
$2,566 USD
View
A
Retailer 11
-
£1,924 GBP
View
Retailer 12
-
£1,932 GBP
$2,588 USD
View
Price last confirmed 9 days ago
A
Retailer 13
-
£1,955 GBP
$2,620 USD
View
A
Retailer 14
-
£2,006 GBP
SGD 3,632 SGD
View
B+
Retailer 15
-
£2,020 GBP
$2,707 USD
View
Retailer 16
-
£2,020 GBP
$2,707 USD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
£2,256 GBP
$3,023 USD
View
Retailer 18
-
£2,293 GBP
A$4,727 AUD
View
Price last confirmed 23 days ago
Retailer 19
-
£2,374 GBP
ZAR 51,382 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 20
-
£2,456 GBP
€3,134 EUR
View
Retailer 21
-
£3,147 GBP
$4,216 USD
View
Price last confirmed 7 days ago
B
Retailer 22
-
£3,464 GBP
View
Most Expensive
NZ Jewellers
8c1d6037-2550-4be2-9788-bc4c0269ae51 · Oct 23
£4,112 GBP
$5,510 USD
View
Price last confirmed 7 days ago
22 more retailers have this diamond
Prices start from £1,528 GBPSave up to £1,936 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
1.01ct Oval
£1,528 GBP