Round|Natural|GIA

0.55ct M VS1 Round Natural Diamond

EX • M/VS1 • GIA 6545031318

Certificate GIA 6545031318

Diamond specifications and retailer prices

From $345 USD
As of November 6, 2026
Save $1,248 USD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,593 USD at NZ Jewellers · As of November 4, 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 M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6545031318. Listed at 8 retailers as of November 4, 2026, with prices from $345 to $1,593, a $1,248 spread on the same certified stone. NZ Jewellers lists it at $1,593. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
M
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6545031318
Dimensions5.22 × 5.25 × 3.26 mm
L/W Ratio1.01
Top View
5.22 mm5.25 mm0.55 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545031318
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

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 6
Current: $1,593 USD|Low: $276 USD|High: $1,609 USD|Avg: $574 USD|-1.0%
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
November 6, 2026
Retailer 4$276 USD
Retailer 5$277 USD
Retailer 9$345 USD
Retailer 8$448 USD
Retailer 10$448 USD
Retailer 3$466 USD
Retailer 11$480 USD
Retailer 2$521 USD
Retailer 12$602 USD
Retailer 7$644 USD
Retailer 6$664 USD
Retailer 13$678 USD
NZ Jewellers$1,593 USD

37 data points across 13 retailers

8 retailers$345 USD to $1,593 USD

A
Cheapest Retailer
-
$345 USD
Retailer 2
-
$448 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$448 USD
View
B+
Retailer 4
-
$480 USD
View
B+
Retailer 5
-
$521 USD
View
B+
Retailer 6
-
$644 USD
View
B
Retailer 7
-
$664 USD
View
Most Expensive
B
NZ Jewellers
3945103f-f80f-40cc-9db2-7fc09928762d · Nov 4
$1,593 USD
View
7 more retailers have this diamond
Prices start from $345 USDSave up to $1,248 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.

A
0.55ct Round
$345 USD