Oval|Natural|GIA

1.01ct G SI1 Oval Natural Diamond

GD • G/SI1 • GIA 2557647892

Certificate GIA 2557647892

Diamond specifications and retailer prices

From £1,530 GBP
As of November 6, 2026
Save £2,592 GBP (63%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £4,123 GBP at NZ Jewellers · As of November 5, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2557647892. Listed at 24 retailers as of November 5, 2026, with prices from £1,530 to £4,123, a £2,592 spread on the same certified stone. NZ Jewellers lists it at £4,123. 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
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.3°
Pavilion angle36.33°
OriginNatural
Grading LabGIA
CertificateGIA 2557647892
Dimensions7.75 × 5.46 × 3.44 mm
L/W Ratio1.42
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
7.75 mm5.46 mm1.01 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557647892
Side View
Table 65.0%Crown 40.3°Girdle: THK-VTKPavilion 36.33°Culet: NoneDepth 62.9%

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: Nov 6
Current: £1,532 GBP|Low: £1,530 GBP|High: £3,473 GBP|Avg: £2,197 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
November 6, 2026
Retailer 2£1,530 GBP
Retailer 1£1,532 GBP
Retailer 10£1,752 GBP
Retailer 5£1,913 GBP
Retailer 12£1,954 GBP
Retailer 8£2,087 GBP
Retailer 3£2,117 GBP
Retailer 6£2,132 GBP
Retailer 4£2,271 GBP
Retailer 9£2,406 GBP
Retailer 7£2,448 GBP
Retailer 11£3,445 GBP

25 data points across 12 retailers

24 retailers£1,530 GBP to £4,123 GBP

A
Cheapest Retailer
-
£1,530 GBP
A
Retailer 2
-
£1,532 GBP
View
B+
Retailer 3
-
£1,752 GBP
View
B+
Retailer 4
-
£1,765 GBP
View
B+
Retailer 5
-
£1,820 GBP
View
Final sale: no returns
B+
Retailer 6
-
£1,913 GBP
View
B+
Retailer 7
-
£1,946 GBP
View
B+
Retailer 8
-
£1,954 GBP
View
B+
Retailer 9
-
£1,972 GBP
View
Retailer 10
-
£1,972 GBP
View
Price last confirmed 21 days ago
B+
Retailer 11
-
£2,048 GBP
View
B+
Retailer 12
-
£2,077 GBP
View
B+
Retailer 13
-
£2,087 GBP
View
B
Retailer 14
-
£2,117 GBP
View
B+
Retailer 15
-
£2,132 GBP
View
Retailer 16
-
£2,208 GBP
View
Price last confirmed 30 days ago
B
Retailer 17
-
£2,261 GBP
View
B
Retailer 18
-
£2,275 GBP
View
B
Retailer 19
-
£2,406 GBP
View
B
Retailer 20
-
£2,448 GBP
View
B
Retailer 21
-
£2,884 GBP
View
B
Retailer 22
-
£2,965 GBP
View
B
Retailer 23
-
£3,445 GBP
View
Most Expensive
C
NZ Jewellers
682e5655-bda9-408d-8036-d354cad3d492 · Nov 5
£4,123 GBP
$5,518 USD
View
23 more retailers have this diamond
Prices start from £1,530 GBPSave up to £2,592 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
£1,530 GBP