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1.55ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 2487088840

Certificate GIA 2487088840

Diamond specifications and retailer prices

From £4,173 GBP
As of November 5, 2026
Save £117 GBP (3%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £4,290 GBP at 77 Diamonds · As of November 4, 2026
View at 77 Diamonds

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2487088840. Listed at 2 retailers as of November 4, 2026, with a relatively tight 3% 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

1.55
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle33.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2487088840
Dimensions7.45 × 7.50 × 4.50 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.45 mm7.50 mm1.55 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2487088840
Side View
Table 61.0%Crown 33.5°GirdlePavilion 41°Culet: NoneDepth 60.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: £4,290 GBP|Low: £4,090 GBP|High: £4,360 GBP|Avg: £4,249 GBP|-0.2%
77 Diamonds
Retailer 2
November 5, 2026
Retailer 2£4,173 GBP
77 Diamonds£4,290 GBP

37 data points across 2 retailers

2 retailers£4,173 GBP to £4,290 GBP

B+
Cheapest Retailer
-
£4,173 GBP
Most Expensive
B+
77 Diamonds
RBZUTKG8GK7 · Nov 4
£4,290 GBP
View
1 more retailer has this diamond
Prices start from £4,173 GBPSave up to £117 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+
1.55ct Round
£4,173 GBP