Oval|Natural|GIA

1.21ct J VVS1 Oval Natural Diamond

GD • J/VVS1 • GIA 6475507151

Certificate GIA 6475507151

Diamond specifications and retailer prices

From £2,350 GBP
HK$24,600 HKD
As of November 1, 2026
Save £2,456 GBP (51%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £5,007 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6475507151. Listed at 16 retailers as of November 1, 2026, with a 105% 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

1.21
Carat
J
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6475507151
Dimensions8.42 × 6.04 × 3.77 mm
L/W Ratio1.39
Top View
8.42 mm6.04 mm1.21 ctJ / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6475507151
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £2,632 GBP|Low: £2,331 GBP|High: £4,864 GBP|Avg: £3,158 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5£2,350 GBP
Retailer 7£2,552 GBP
Retailer 1£2,632 GBP
Retailer 8£2,652 GBP
Retailer 3£2,940 GBP
Retailer 9£3,078 GBP
Retailer 6£3,365 GBP
Retailer 4£3,533 GBP
Retailer 2£4,806 GBP

36 data points across 9 retailers

16 retailers£2,350 GBP to £4,806 GBP

B+
Cheapest Retailer
-
£2,350 GBP
HK$24,600 HKD
B
Retailer 2
-
£2,552 GBP
$3,419 USD
View
B
Retailer 3
-
£2,552 GBP
$3,420 USD
View
B
Retailer 4
-
£2,632 GBP
View
B
Retailer 5
-
£2,652 GBP
$3,554 USD
View
Final sale: no returns
Retailer 6
-
£2,874 GBP
$3,851 USD
View
Price last confirmed 24 days ago
Retailer 7
-
£2,874 GBP
$3,851 USD
View
Price last confirmed 24 days ago
B
Retailer 8
-
£2,940 GBP
View
Retailer 9
-
£2,985 GBP
$3,999 USD
View
Price last confirmed 32 days ago
Retailer 10
-
£3,078 GBP
A$6,346 AUD
View
Price last confirmed 23 days ago
B
Retailer 11
-
£3,105 GBP
$4,160 USD
View
Retailer 12
-
£3,316 GBP
$4,443 USD
View
Price last confirmed 33 days ago
B
Retailer 13
-
£3,365 GBP
€4,294 EUR
View
B
Retailer 14
-
£3,533 GBP
ZAR 76,468 ZAR
View
B
Retailer 15
-
£4,806 GBP
View
Most Expensive
NZ Jewellers
231d2899-4d00-44e9-90f1-21f091e80976 · Sep 30
£5,007 GBP
$6,709 USD
View
Price last confirmed 32 days ago
15 more retailers have this diamond
Prices start from £2,350 GBPSave up to £2,456 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+
1.21ct Oval
£2,350 GBP