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Oval|Natural|GIA

1.01ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 7548617240

Certificate GIA 7548617240

Diamond specifications and retailer prices

From £1,767 GBP
HK$18,500 HKD
As of October 31, 2026
Save £2,280 GBP (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £4,047 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 7548617240. Listed at 24 retailers as of October 30, 2026, with prices from £1,767 to £4,047, a £2,280 spread on the same certified stone. NZ Jewellers lists it at £4,047. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7548617240
Dimensions8.25 × 5.55 × 3.44 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
8.25 mm5.55 mm1.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7548617240
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.9%

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 31
Current: £4,047 GBP|Low: £1,767 GBP|High: £4,047 GBP|Avg: £2,649 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
October 31, 2026
Retailer 11£1,767 GBP
Retailer 16£1,866 GBP
Retailer 9£2,062 GBP
Retailer 8£2,108 GBP
Retailer 15£2,124 GBP
Retailer 17£2,273 GBP
Retailer 5£2,323 GBP
Retailer 18£2,323 GBP
Retailer 3£2,412 GBP
Retailer 12£2,428 GBP
Retailer 10£2,505 GBP
Retailer 7£2,675 GBP
Retailer 14£2,681 GBP
Retailer 13£2,720 GBP
Retailer 2£2,856 GBP
Retailer 4£3,906 GBP
Retailer 6£3,915 GBP
NZ Jewellers£4,047 GBP

19 data points across 18 retailers

24 retailers£1,767 GBP to £4,047 GBP

A
Cheapest Retailer
-
£1,767 GBP
HK$18,500 HKD
A
Retailer 2
-
£1,866 GBP
₹238,091 INR
View
A
Retailer 3
-
£2,062 GBP
SGD 3,733 SGD
View
A
Retailer 4
-
£2,108 GBP
$2,825 USD
View
A
Retailer 5
-
£2,124 GBP
$2,846 USD
View
A
Retailer 6
-
£2,144 GBP
$2,873 USD
View
Final sale: no returns
B+
Retailer 7
-
£2,182 GBP
$2,924 USD
View
B+
Retailer 8
-
£2,183 GBP
$2,925 USD
View
A
Retailer 9
-
£2,273 GBP
View
B+
Retailer 10
-
£2,323 GBP
$3,113 USD
View
B+
Retailer 11
-
£2,323 GBP
$3,113 USD
View
B+
Retailer 12
-
£2,328 GBP
A$4,798 AUD
View
B+
Retailer 13
-
£2,412 GBP
$3,232 USD
View
B+
Retailer 14
-
£2,428 GBP
View
B+
Retailer 15
-
£2,430 GBP
$3,256 USD
View
B+
Retailer 16
-
£2,460 GBP
SGD 4,454 SGD
View
Retailer 17
-
£2,495 GBP
A$5,144 AUD
View
Price last confirmed 23 days ago
B+
Retailer 18
-
£2,505 GBP
$3,357 USD
View
B+
Retailer 19
-
£2,681 GBP
$3,592 USD
View
B+
Retailer 20
-
£2,720 GBP
€3,471 EUR
View
B+
Retailer 21
-
£2,856 GBP
ZAR 61,812 ZAR
View
B
Retailer 22
-
£3,906 GBP
View
B
Retailer 23
-
£3,915 GBP
View
Most Expensive
B
NZ Jewellers
3c4489ed-170e-41d0-a12d-a0f1c223eb70 · Oct 30
£4,047 GBP
$5,423 USD
View
23 more retailers have this diamond
Prices start from £1,767 GBPSave up to £2,280 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
£1,767 GBP