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Oval|Natural|IGI

1.21ct E I1 Oval Natural Diamond

VG • E/I1 • IGI 720512632

Shape and cutting style on the report: Oval brilliant

Certificate IGI 720512632

Diamond specifications and retailer prices

From £356 GBP
₹45,171 INR
As of October 28, 2026
Save £2,610 GBP (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,966 GBP at NZ Jewellers · As of October 27, 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 I1 clarity (included), with a very-good cut grade and certified by IGI 720512632. Listed at 11 retailers as of October 27, 2026, with prices from £356 to £2,966, a £2,610 spread on the same certified stone. NZ Jewellers lists it at £2,966. 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
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle44.3°
Pavilion angle35.8°
OriginNatural
Grading LabIGI
CertificateIGI 720512632
Dimensions8.54 × 6.03 × 3.47 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Top View
8.54 mm6.03 mm1.21 ctE / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 720512632
Side View
Table 60.0%Crown 44.3°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 57.5%

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 28
Current: £2,966 GBP|Low: £355 GBP|High: £2,967 GBP|Avg: £1,203 GBP|-0.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5£356 GBP
Retailer 4£424 GBP
Retailer 6£564 GBP
Retailer 3£1,123 GBP
Retailer 7£1,151 GBP
Retailer 10£1,216 GBP
Retailer 11£1,216 GBP
Retailer 8£1,272 GBP
Retailer 9£1,403 GBP
Retailer 2£1,659 GBP
NZ Jewellers£2,966 GBP

39 data points across 11 retailers

11 retailers£356 GBP to £2,966 GBP

A
Cheapest Retailer
-
£356 GBP
₹45,171 INR
A
Retailer 2
-
£424 GBP
$565 USD
View
A
Retailer 3
-
£564 GBP
$751 USD
View
B+
Retailer 4
-
£1,123 GBP
$1,495 USD
View
Final sale: no returns
B+
Retailer 5
-
£1,151 GBP
$1,533 USD
View
A
Retailer 6
-
£1,216 GBP
$1,619 USD
View
A
Retailer 7
-
£1,216 GBP
$1,619 USD
View
B+
Retailer 8
-
£1,272 GBP
$1,694 USD
View
B+
Retailer 9
-
£1,403 GBP
$1,869 USD
View
B+
Retailer 10
-
£1,659 GBP
€2,104 EUR
View
Most Expensive
B
NZ Jewellers
e363a6d4-37f6-4f45-aebc-498e18967f72 · Oct 27
£2,966 GBP
$3,950 USD
View
10 more retailers have this diamond
Prices start from £356 GBPSave up to £2,610 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
£356 GBP