Round|Natural|GIA

1.00ct E VS2 Round Natural Diamond

VG • E/VS2 • GIA 1129209159

Certificate GIA 1129209159

Diamond specifications and retailer prices

From £7,233 GBP
$9,692 USD
As of October 30, 2026
Save £3,082 GBP (30%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £14,559 GBP at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 1129209159. Listed at 25 retailers as of October 30, 2026, with a 43% 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

1.00
Carat
E
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1129209159
Dimensions6.46 × 6.38 × 3.96 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.46 mm6.38 mm1.00 ctE / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1129209159
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £8,859 GBP|Low: £6,877 GBP|High: £13,044 GBP|Avg: £9,305 GBP|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 10£7,233 GBP
Retailer 8£7,381 GBP
Retailer 11£7,894 GBP
Retailer 9£8,253 GBP
Retailer 1£8,859 GBP
Retailer 3£8,940 GBP
Retailer 7£8,972 GBP
Retailer 2£9,872 GBP
Retailer 4£9,951 GBP
Retailer 6£12,060 GBP
Retailer 5£12,958 GBP

43 data points across 11 retailers

25 retailers£7,233 GBP to £10,316 GBP

B
Cheapest Retailer
-
£7,233 GBP
$9,692 USD
Retailer 2
-
£7,381 GBP
$9,890 USD
View
Price last confirmed 9 days ago
B
Retailer 3
-
£7,522 GBP
$10,078 USD
View
B
Retailer 4
-
£7,657 GBP
$10,260 USD
View
B
Retailer 5
-
£7,878 GBP
$10,555 USD
View
B
Retailer 6
-
£7,894 GBP
CA$14,690 CAD
View
B
Retailer 7
-
£8,142 GBP
$10,910 USD
View
B
Retailer 8
-
£8,253 GBP
$11,058 USD
View
B
Retailer 9
-
£8,253 GBP
$11,058 USD
View
Final sale: no returns
B
Retailer 10
-
£8,397 GBP
$11,251 USD
View
B
Retailer 11
-
£8,859 GBP
View
B
Retailer 12
-
£8,940 GBP
$11,979 USD
View
Retailer 13
-
£8,972 GBP
A$18,494 AUD
View
Price last confirmed 7 days ago
B
Retailer 14
-
£9,078 GBP
$12,163 USD
View
B
Retailer 15
-
£9,620 GBP
$12,890 USD
View
B
Retailer 16
-
£9,620 GBP
$12,890 USD
View
Retailer 17
-
£9,826 GBP
$13,166 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
£9,872 GBP
$13,227 USD
View
B
Retailer 19
-
£9,941 GBP
$13,320 USD
View
B
Retailer 20
-
£9,951 GBP
€12,698 EUR
View
B
Retailer 21
-
£10,316 GBP
$13,822 USD
View
Retailer 22
-
£12,060 GBP
ZAR 261,044 ZAR
View
Price under review
Retailer 23
-
£12,958 GBP
View
Price under review
Retailer 24
-
£13,754 GBP
$18,429 USD
View
Price under review
Most Expensive
Diamond Quarter
1.0VS2E11593815N · Oct 29
£14,559 GBP
View
Price under review
24 more retailers have this diamond
Prices start from £7,233 GBPSave up to £3,082 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
1.00ct Round
£7,233 GBP