Oval|Natural|GIA

1.00ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 5546907246

Certificate GIA 5546907246

Diamond specifications and retailer prices

From £1,310 GBP
As of November 6, 2026
Save £1,697 GBP (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,635 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546907246. Listed at 19 retailers as of November 4, 2026, with a 130% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546907246
Dimensions7.88 × 5.67 × 3.57 mm
L/W Ratio1.39
Top View
7.88 mm5.67 mm1.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5546907246
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: 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: £1,363 GBP|Low: £1,300 GBP|High: £3,444 GBP|Avg: £1,982 GBP|-4.5%
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£1,310 GBP
Retailer 1£1,363 GBP
Retailer 7£1,538 GBP
Retailer 12£1,588 GBP
Retailer 4£1,632 GBP
Retailer 5£1,815 GBP
Retailer 11£1,824 GBP
Retailer 8£1,869 GBP
Retailer 10£1,928 GBP
Retailer 6£2,137 GBP
Retailer 9£3,006 GBP
Retailer 3£3,430 GBP

31 data points across 12 retailers

19 retailers£1,310 GBP to £3,006 GBP

A
Cheapest Retailer
-
£1,310 GBP
A
Retailer 2
-
£1,363 GBP
View
A
Retailer 3
-
£1,538 GBP
View
A
Retailer 4
-
£1,588 GBP
View
Final sale: no returns
A
Retailer 5
-
£1,632 GBP
View
A
Retailer 6
-
£1,647 GBP
View
Retailer 7
-
£1,730 GBP
View
Price last confirmed 25 days ago
Retailer 8
-
£1,730 GBP
View
Price last confirmed 25 days ago
Retailer 9
-
£1,739 GBP
View
Price last confirmed 39 days ago
B+
Retailer 10
-
£1,771 GBP
View
B+
Retailer 11
-
£1,815 GBP
View
B+
Retailer 12
-
£1,824 GBP
View
B+
Retailer 13
-
£1,869 GBP
View
B+
Retailer 14
-
£1,928 GBP
View
Retailer 15
-
£2,006 GBP
View
Price last confirmed 38 days ago
B+
Retailer 16
-
£2,137 GBP
View
B
Retailer 17
-
£3,006 GBP
View
Retailer 18
-
£3,430 GBP
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
9bca71ea-f43d-459f-a4f3-c93029b5c6fa · Sep 30
£3,635 GBP
$4,865 USD
View
Price last confirmed 37 days ago
18 more retailers have this diamond
Prices start from £1,310 GBPSave up to £1,697 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
1.00ct Oval
£1,310 GBP