Oval|Natural|GIA

1.01ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 2547659794

Certificate GIA 2547659794

Diamond specifications and retailer prices

From £1,786 GBP
HK$18,700 HKD
As of October 30, 2026
Save £2,349 GBP (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,135 GBP at NZ Jewellers · As of October 30, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547659794. Listed at 23 retailers as of October 30, 2026, with prices from £1,786 to £4,135, a £2,349 spread on the same certified stone. NZ Jewellers lists it at £4,135. 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

1.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547659794
Dimensions7.94 × 5.67 × 3.53 mm
L/W Ratio1.40
Top View
7.94 mm5.67 mm1.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547659794
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.3%

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 30
Current: £4,135 GBP|Low: £1,786 GBP|High: £4,135 GBP|Avg: £2,643 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 30, 2026
Retailer 9£1,786 GBP
Retailer 2£1,905 GBP
Retailer 6£2,107 GBP
Retailer 5£2,153 GBP
Retailer 8£2,190 GBP
Retailer 12£2,322 GBP
Retailer 4£2,373 GBP
Retailer 18£2,373 GBP
Retailer 19£2,464 GBP
Retailer 13£2,480 GBP
Retailer 10£2,481 GBP
Retailer 11£2,513 GBP
Retailer 7£2,557 GBP
Retailer 3£2,738 GBP
Retailer 15£2,774 GBP
Retailer 17£2,890 GBP
Retailer 16£3,957 GBP
Retailer 14£3,990 GBP
NZ Jewellers£4,135 GBP

21 data points across 19 retailers

23 retailers£1,786 GBP to £4,135 GBP

A
Cheapest Retailer
-
£1,786 GBP
HK$18,700 HKD
A
Retailer 2
-
£1,905 GBP
₹243,048 INR
View
A
Retailer 3
-
£2,107 GBP
SGD 3,815 SGD
View
A
Retailer 4
-
£2,153 GBP
$2,885 USD
View
B+
Retailer 5
-
£2,190 GBP
$2,935 USD
View
Final sale: no returns
B+
Retailer 6
-
£2,229 GBP
$2,987 USD
View
B+
Retailer 7
-
£2,232 GBP
$2,990 USD
View
B+
Retailer 8
-
£2,322 GBP
View
B+
Retailer 9
-
£2,373 GBP
$3,180 USD
View
B+
Retailer 10
-
£2,373 GBP
$3,180 USD
View
B+
Retailer 11
-
£2,376 GBP
A$4,898 AUD
View
B+
Retailer 12
-
£2,464 GBP
$3,302 USD
View
B+
Retailer 13
-
£2,480 GBP
View
B+
Retailer 14
-
£2,481 GBP
$3,324 USD
View
B+
Retailer 15
-
£2,513 GBP
SGD 4,550 SGD
View
B+
Retailer 16
-
£2,557 GBP
$3,426 USD
View
Retailer 17
-
£2,558 GBP
A$5,274 AUD
View
Price last confirmed 27 days ago
B+
Retailer 18
-
£2,738 GBP
$3,669 USD
View
B+
Retailer 19
-
£2,774 GBP
€3,540 EUR
View
B+
Retailer 20
-
£2,890 GBP
ZAR 62,560 ZAR
View
B
Retailer 21
-
£3,957 GBP
View
B
Retailer 22
-
£3,990 GBP
View
Most Expensive
B
NZ Jewellers
29117f94-ff16-4da7-9d9c-8fb419fa3e52 · Oct 30
£4,135 GBP
$5,541 USD
View
22 more retailers have this diamond
Prices start from £1,786 GBPSave up to £2,349 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
£1,786 GBP