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1.05ct L VS1 Round Natural Diamond

EX • L/VS1 • GIA 2554548837

Certificate GIA 2554548837

Diamond specifications and retailer prices

From £1,380 GBP
As of November 6, 2026
Save £281 GBP (17%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,661 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2554548837. Listed at 4 retailers as of November 5, 2026, with prices from £1,380 to £1,661, a £281 spread on the same certified stone. Blue Nile lists it at £1,661. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
L
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2554548837
Dimensions6.49 × 6.45 × 4.05 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
6.49 mm6.45 mm1.05 ctL / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2554548837
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

Caratlytics Score

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

Last verified: Nov 6
Current: £1,661 GBP|Low: £1,380 GBP|High: £1,774 GBP|Avg: £1,543 GBP|-6.4%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3£1,380 GBP
Retailer 2£1,493 GBP
Retailer 4£1,583 GBP
Blue Nile£1,661 GBP

40 data points across 4 retailers

4 retailers£1,380 GBP to £1,661 GBP

B+
Cheapest Retailer
-
£1,380 GBP
B+
Retailer 2
-
£1,493 GBP
View
B
Retailer 3
-
£1,583 GBP
View
Most Expensive
B
Blue Nile
29632050 · Nov 5
£1,661 GBP
$2,235 USD
View
3 more retailers have this diamond
Prices start from £1,380 GBPSave up to £281 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+
1.05ct Round
£1,380 GBP