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Oval|Natural|GIA

1.05ct D IF Oval Natural Diamond

EX • D/IF • GIA 6555381649

Certificate GIA 6555381649

Diamond specifications and retailer prices

From £4,193 GBP
As of November 4, 2026
Save £931 GBP (18%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £5,287 GBP at Blue Nile · As of October 24, 2026
View at Blue Nile

About this 1.05ct natural oval diamond

This 1.05ct 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 6555381649. Listed at 8 retailers as of November 3, 2026, with a relatively tight 22% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555381649
Dimensions7.97 × 5.70 × 3.56 mm
L/W Ratio1.40
Culet sizeNone
Top View
7.97 mm5.70 mm1.05 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555381649
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £5,125 GBP|Low: £3,739 GBP|High: £5,800 GBP|Avg: £4,957 GBP|-9.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6£4,193 GBP
Retailer 4£4,375 GBP
Retailer 5£4,516 GBP
Retailer 2£4,536 GBP
Retailer 3£5,066 GBP
Blue Nile£5,125 GBP

45 data points across 6 retailers

8 retailers£4,193 GBP to £5,125 GBP

A+
Cheapest Retailer
-
£4,193 GBP
A
Retailer 2
-
£4,375 GBP
View
A
Retailer 3
-
£4,516 GBP
View
Final sale: no returns
A
Retailer 4
-
£4,536 GBP
View
A
Retailer 5
-
£5,025 GBP
View
A
Retailer 6
-
£5,066 GBP
View
A
Retailer 7
-
£5,125 GBP
View
Most Expensive
Blue Nile
30102653 · Oct 24
£5,287 GBP
$7,137 USD
View
Price last confirmed 11 days ago
7 more retailers have this diamond
Prices start from £4,193 GBPSave up to £931 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+
1.05ct Oval
£4,193 GBP