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Oval|Natural|IGI

1.20ct L IF Oval Natural Diamond

EX • L/IF • IGI 603371257

Shape and cutting style on the report: Oval brilliant

Certificate IGI 603371257

Diamond specifications and retailer prices

From £1,458 GBP
As of November 6, 2026
Save £604 GBP (29%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,062 GBP at Yorxs · As of November 3, 2026
View at Yorxs

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded L colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 603371257. Listed at 3 retailers as of November 3, 2026, with prices from £1,458 to £2,062, a £604 spread on the same certified stone. Yorxs lists it at £2,062. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
L
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 603371257
Dimensions8.58 × 6.16 × 3.64 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Top View
8.58 mm6.16 mm1.20 ctL / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 603371257
Side View
Table 61.0%Crown 32.7°Girdle: THN-MEDPavilion 39.5°Culet: NoneDepth 59.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £1,139 GBP|Low: £1,136 GBP|High: £2,069 GBP|Avg: £1,569 GBP|-1.7%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 3, 2026
Retailer 1£1,139 GBP
Retailer 2£1,458 GBP
Retailer 3£1,590 GBP
Yorxs£2,062 GBP

35 data points across 4 retailers

3 retailers£1,458 GBP to £2,062 GBP

Retailer 1
-
£1,139 GBP
Price last confirmed 14 days ago
B+
Retailer 2
-
£1,458 GBP
View
Most Expensive
B
Yorxs
0C4E1B866 · Nov 3
£2,062 GBP
€2,628 EUR
View
2 more retailers have this diamond
Prices start from £1,458 GBPSave up to £604 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+
1.20ct Oval
£1,458 GBP