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Oval|Natural|GIA

1.21ct D IF Oval Natural Diamond

EX • D/IF • GIA 2547809327

Certificate GIA 2547809327

Diamond specifications and retailer prices

From £6,122 GBP
$8,240 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: £6,122 GBP at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547809327. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle40.74°
Pavilion angle34.32°
OriginNatural
Grading LabGIA
CertificateGIA 2547809327
Dimensions8.74 × 5.83 × 3.58 mm
L/W Ratio1.50
Top View
8.74 mm5.83 mm1.21 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2547809327
Side View
Table 61.0%Crown 40.74°Girdle: STK-THKPavilion 34.32°Culet: NoneDepth 61.4%

Caratlytics Score

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

Last verified: Nov 4
Current: £6,122 GBP|Low: £4,916 GBP|High: £11,513 GBP|Avg: £6,174 GBP|+0.2%
Brilliant Earth
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July 16, 2026
Retailer 14£4,916 GBP
Retailer 12£5,006 GBP
Retailer 13£5,203 GBP
Retailer 8£5,244 GBP
Retailer 2£5,564 GBP
Retailer 15£5,971 GBP
Retailer 10£6,009 GBP
Brilliant Earth£6,122 GBP
Retailer 6£6,626 GBP
Retailer 3£6,647 GBP
Retailer 5£6,704 GBP
Retailer 7£6,754 GBP
Retailer 9£7,084 GBP
Retailer 4£7,190 GBP
Retailer 11£9,706 GBP

26 data points across 15 retailers

1 retailer

B+
Brilliant Earth
18922719Y · Nov 4
£6,122 GBP
$8,240 USD
View

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B+
1.21ct Oval
£6,122 GBP