Oval|Natural|GIA

1.21ct D VS1 Oval Natural Diamond

EX • D/VS1 • GIA 1547525300

Certificate GIA 1547525300

Diamond specifications and retailer prices

From £4,078 GBP
As of November 5, 2026
Save £2,641 GBP (39%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £7,953 GBP at NZ Jewellers · As of October 23, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1547525300. Listed at 18 retailers as of November 4, 2026, with a 65% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1547525300
Dimensions8.60 × 5.99 × 3.57 mm
L/W Ratio1.44
Top View
8.60 mm5.99 mm1.21 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1547525300
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.5%

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 5
Current: £7,039 GBP|Low: £3,296 GBP|High: £7,039 GBP|Avg: £4,381 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
November 4, 2026
Retailer 12£3,779 GBP
Retailer 4£3,813 GBP
Retailer 5£3,813 GBP
Retailer 6£3,813 GBP
Retailer 8£4,078 GBP
Retailer 3£4,231 GBP
Retailer 9£4,317 GBP
Retailer 7£4,350 GBP
Retailer 11£4,546 GBP
Retailer 13£4,870 GBP
Retailer 10£4,975 GBP
Retailer 14£5,079 GBP
Retailer 2£6,719 GBP
NZ Jewellers£7,039 GBP

34 data points across 14 retailers

18 retailers£4,078 GBP to £6,719 GBP

Retailer 1
-
£3,813 GBP
Price last confirmed 14 days ago
Retailer 2
-
£3,813 GBP
View
Price last confirmed 14 days ago
Retailer 3
-
£3,813 GBP
View
Price last confirmed 20 days ago
B+
Retailer 4
-
£4,078 GBP
View
Retailer 5
-
£4,231 GBP
View
Price last confirmed 18 days ago
Retailer 6
-
£4,308 GBP
View
Price last confirmed 11 days ago
B+
Retailer 7
-
£4,317 GBP
View
Final sale: no returns
B+
Retailer 8
-
£4,350 GBP
View
Retailer 9
-
£4,495 GBP
View
Price last confirmed 44 days ago
Retailer 10
-
£4,546 GBP
View
Price last confirmed 11 days ago
B+
Retailer 11
-
£4,677 GBP
View
Retailer 12
-
£4,870 GBP
View
Price last confirmed 12 days ago
B+
Retailer 13
-
£4,975 GBP
View
Retailer 14
-
£5,079 GBP
View
Price last confirmed 14 days ago
B
Retailer 15
-
£6,719 GBP
View
Retailer 16
-
£7,039 GBP
View
Price last confirmed 16 days ago
Retailer 17
-
£7,191 GBP
View
Price last confirmed 41 days ago
Most Expensive
NZ Jewellers
7ddc0685-a549-497b-b413-0e8101e927ea · Oct 23
£7,953 GBP
$10,704 USD
View
Price last confirmed 12 days ago
17 more retailers have this diamond
Prices start from £4,078 GBPSave up to £2,641 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
£4,078 GBP