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Round|Natural|GIA

0.55ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2557583032

Certificate GIA 2557583032

Diamond specifications and retailer prices

From £440 GBP
$590 USD
As of November 1, 2026
Save £1,335 GBP (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,790 GBP at NZ Jewellers · As of September 1, 2026
View at NZ Jewellers

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2557583032. Listed at 20 retailers as of October 27, 2026, with a 304% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2557583032
Dimensions5.35 × 5.38 × 3.14 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.35 mm5.38 mm0.55 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557583032
Side View
Table 61.0%Crown 32.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 58.6%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: £1,775 GBP|Low: £440 GBP|High: £1,812 GBP|Avg: £799 GBP|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 12£440 GBP
Retailer 4£469 GBP
Retailer 11£523 GBP
Retailer 13£544 GBP
Retailer 18£549 GBP
Retailer 2£598 GBP
Retailer 7£648 GBP
Retailer 16£674 GBP
Retailer 8£697 GBP
Retailer 14£705 GBP
Retailer 17£708 GBP
Retailer 10£761 GBP
Retailer 15£787 GBP
Retailer 9£825 GBP
Retailer 5£874 GBP
Retailer 6£1,042 GBP
Retailer 3£1,124 GBP
NZ Jewellers£1,775 GBP

26 data points across 18 retailers

20 retailers£440 GBP to £1,775 GBP

A
Cheapest Retailer
-
£440 GBP
$590 USD
A
Retailer 2
-
£448 GBP
HK$4,700 HKD
View
A
Retailer 3
-
£469 GBP
$629 USD
View
Final sale: no returns
A
Retailer 4
-
£523 GBP
$702 USD
View
A
Retailer 5
-
£544 GBP
A$1,124 AUD
View
A
Retailer 6
-
£549 GBP
€702 EUR
View
A
Retailer 7
-
£598 GBP
View
B+
Retailer 8
-
£648 GBP
$870 USD
View
B+
Retailer 9
-
£674 GBP
$905 USD
View
B+
Retailer 10
-
£697 GBP
$936 USD
View
B+
Retailer 11
-
£705 GBP
View
B+
Retailer 12
-
£708 GBP
View
B+
Retailer 13
-
£787 GBP
$1,056 USD
View
B+
Retailer 14
-
£825 GBP
$1,107 USD
View
Retailer 15
-
£869 GBP
A$1,794 AUD
View
Price last confirmed 28 days ago
B+
Retailer 16
-
£874 GBP
ZAR 18,944 ZAR
View
B
Retailer 17
-
£1,042 GBP
View
B
Retailer 18
-
£1,124 GBP
View
B
Retailer 19
-
£1,775 GBP
$2,382 USD
View
Most Expensive
NZ Jewellers
5dd0d2c0-d12e-4a05-a680-b59b6fbe19fc · Sep 1
£1,790 GBP
$2,402 USD
View
Price last confirmed 62 days ago
19 more retailers have this diamond
Prices start from £440 GBPSave up to £1,335 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
0.55ct Round
£440 GBP