Oval|Natural|GIA

1.01ct D SI1 Oval Natural Diamond

VG • D/SI1 • GIA 2537254064

Certificate GIA 2537254064

Diamond specifications and retailer prices

From £2,251 GBP
$3,016 USD
As of October 30, 2026
Save £1,026 GBP (31%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,877 GBP at NZ Jewellers · As of October 20, 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 2537254064. Listed at 22 retailers as of October 30, 2026, with a 46% 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2537254064
Dimensions8.75 × 5.32 × 3.39 mm
L/W Ratio1.64
Top View
8.75 mm5.32 mm1.01 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2537254064
Side View
Table 64.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 63.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £4,877 GBP|Low: £2,079 GBP|High: £4,908 GBP|Avg: £3,005 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
October 31, 2026
Retailer 11£2,079 GBP
Retailer 19£2,251 GBP
Retailer 15£2,310 GBP
Retailer 18£2,340 GBP
Retailer 12£2,355 GBP
Retailer 7£2,448 GBP
Retailer 8£2,536 GBP
Retailer 13£2,738 GBP
Retailer 14£2,877 GBP
Retailer 9£2,926 GBP
Retailer 5£2,978 GBP
Retailer 6£2,978 GBP
Retailer 3£2,998 GBP
Retailer 10£3,027 GBP
Retailer 4£3,075 GBP
Retailer 2£3,277 GBP
Retailer 17£3,398 GBP
Retailer 16£4,706 GBP
NZ Jewellers£4,877 GBP

33 data points across 19 retailers

22 retailers£2,251 GBP to £3,277 GBP

Retailer 1
-
£2,079 GBP
$2,785 USD
Price last confirmed 10 days ago
B+
Retailer 2
-
£2,251 GBP
$3,016 USD
View
Retailer 3
-
£2,310 GBP
$3,095 USD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
£2,340 GBP
$3,136 USD
View
Final sale: no returns
B+
Retailer 5
-
£2,355 GBP
$3,156 USD
View
B+
Retailer 6
-
£2,448 GBP
$3,280 USD
View
Retailer 7
-
£2,536 GBP
$3,398 USD
View
Price last confirmed 11 days ago
Retailer 8
-
£2,536 GBP
$3,398 USD
View
Price last confirmed 15 days ago
Retailer 9
-
£2,633 GBP
$3,528 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
£2,738 GBP
View
Retailer 11
-
£2,877 GBP
View
Price last confirmed 9 days ago
Retailer 12
-
£2,926 GBP
$3,920 USD
View
Price last confirmed 10 days ago
B
Retailer 13
-
£2,978 GBP
$3,990 USD
View
B
Retailer 14
-
£2,978 GBP
$3,990 USD
View
Retailer 15
-
£2,998 GBP
A$6,180 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
£3,027 GBP
$4,056 USD
View
B
Retailer 17
-
£3,075 GBP
$4,120 USD
View
B
Retailer 18
-
£3,139 GBP
$4,206 USD
View
B
Retailer 19
-
£3,277 GBP
€4,182 EUR
View
Retailer 20
-
£3,398 GBP
ZAR 73,545 ZAR
View
Price last confirmed 14 days ago
Retailer 21
-
£4,706 GBP
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
5ecbcf9d-b877-463d-a669-94ad5c059164 · Oct 20
£4,877 GBP
$6,534 USD
View
Price last confirmed 10 days ago
21 more retailers have this diamond
Prices start from £2,251 GBPSave up to £1,026 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.

B+
1.01ct Oval
£2,251 GBP