Round|Natural|GIA

0.55ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 5221418002

Certificate GIA 5221418002

Diamond specifications and retailer prices

From $1,380 USD
As of November 1, 2026
Save $1,309 USD (49%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,030 USD at MOH London · As of November 1, 2026
View at MOH London

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 5221418002. Listed at 21 retailers as of October 31, 2026, with a 95% 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5221418002
Dimensions5.24 × 5.21 × 3.26 mm
L/W Ratio1.01
Top View
5.24 mm5.21 mm0.55 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5221418002
Side View
Table 57.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,030 USD|Low: $1,325 USD|High: $4,219 USD|Avg: $2,108 USD|-0.1%
MOH London
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
November 2, 2026
Retailer 10$1,380 USD
Retailer 14$1,409 USD
Retailer 12$1,446 USD
Retailer 3$1,452 USD
Retailer 11$1,650 USD
Retailer 6$1,808 USD
Retailer 2$1,912 USD
Retailer 9$2,045 USD
Retailer 5$2,091 USD
Retailer 7$2,196 USD
Retailer 13$2,257 USD
Retailer 8$2,689 USD
MOH London$3,030 USD
Retailer 4$4,219 USD

45 data points across 14 retailers

21 retailers$1,380 USD to $2,689 USD

B+
Cheapest Retailer
-
$1,380 USD
B
Retailer 2
-
$1,409 USD
View
Retailer 3
-
$1,413 USD
View
Price last confirmed 63 days ago
B
Retailer 4
-
$1,446 USD
View
Final sale: no returns
B
Retailer 5
-
$1,452 USD
View
B
Retailer 6
-
$1,639 USD
View
B
Retailer 7
-
$1,650 USD
View
B
Retailer 8
-
$1,808 USD
View
B
Retailer 9
-
$1,850 USD
View
B
Retailer 10
-
$1,850 USD
View
B
Retailer 11
-
$1,910 USD
View
B
Retailer 12
-
$1,912 USD
£1,505 GBP
View
B
Retailer 13
-
$1,969 USD
View
B
Retailer 14
-
$1,985 USD
CA$2,757 CAD
View
B
Retailer 15
-
$2,045 USD
£1,610 GBP
View
B
Retailer 16
-
$2,091 USD
View
B
Retailer 17
-
$2,196 USD
€2,091 EUR
View
Retailer 18
-
$2,257 USD
A$3,472 AUD
View
Price last confirmed 27 days ago
B
Retailer 19
-
$2,689 USD
ZAR 43,439 ZAR
View
Most Expensive
MOH London
D6AEDA752 · Nov 1
$3,030 USD
£2,386 GBP
View
Price under review
19 more retailers have this diamond
Prices start from $1,380 USDSave up to $1,309 USD

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+
0.55ct Round
$1,380 USD