CaratHunter
Plans
Oval|Natural|GIA

1.21ct E SI2 Oval Natural Diamond

VG • E/SI2 • GIA 6535430182

Certificate GIA 6535430182

Diamond specifications and retailer prices

From £1,938 GBP
$2,581 USD
As of October 29, 2026
Save £2,499 GBP (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,486 GBP at NZ Jewellers · As of September 25, 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 E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6535430182. Listed at 14 retailers as of October 29, 2026, with a 129% 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
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.4°
OriginNatural
Grading LabGIA
CertificateGIA 6535430182
Dimensions8.36 × 5.97 × 3.74 mm
L/W Ratio1.40
Top View
8.36 mm5.97 mm1.21 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535430182
Side View
Table 58.0%CrownGirdle: STK-THKPavilion 39.4°Culet: NoneDepth 62.7%

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: Oct 29
Current: £2,544 GBP|Low: £1,865 GBP|High: £4,437 GBP|Avg: £2,628 GBP|-3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 7£1,938 GBP
Retailer 8£1,970 GBP
Retailer 13£2,061 GBP
Retailer 2£2,085 GBP
Retailer 6£2,134 GBP
Retailer 10£2,207 GBP
Retailer 3£2,411 GBP
Retailer 12£2,471 GBP
Retailer 1£2,544 GBP
Retailer 5£2,836 GBP
Retailer 11£3,045 GBP
Retailer 4£3,846 GBP
Retailer 9£4,437 GBP

34 data points across 13 retailers

14 retailers£1,938 GBP to £4,437 GBP

A
Cheapest Retailer
-
£1,938 GBP
$2,581 USD
A
Retailer 2
-
£1,970 GBP
HK$20,500 HKD
View
A
Retailer 3
-
£2,061 GBP
$2,745 USD
View
A
Retailer 4
-
£2,085 GBP
$2,776 USD
View
A
Retailer 5
-
£2,134 GBP
$2,842 USD
View
A
Retailer 6
-
£2,207 GBP
$2,939 USD
View
Final sale: no returns
A
Retailer 7
-
£2,411 GBP
$3,211 USD
View
A
Retailer 8
-
£2,471 GBP
$3,290 USD
View
B+
Retailer 9
-
£2,544 GBP
View
B+
Retailer 10
-
£2,836 GBP
SGD 5,103 SGD
View
B+
Retailer 11
-
£3,045 GBP
€3,862 EUR
View
B
Retailer 12
-
£3,846 GBP
$5,122 USD
View
B
Retailer 13
-
£4,437 GBP
View
Most Expensive
NZ Jewellers
4ab92503-9d53-4335-b15f-5629e788e9b8 · Sep 25
£4,486 GBP
$5,974 USD
View
Price last confirmed 34 days ago
13 more retailers have this diamond
Prices start from £1,938 GBPSave up to £2,499 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
1.21ct Oval
£1,938 GBP