Round|Natural|GIA

0.55ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 6505331584

Certificate GIA 6505331584

Diamond specifications and retailer prices

From $579 USD
₹55,185 INR
As of October 31, 2026
Save $1,044 USD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,440 USD at NZ Jewellers · As of September 15, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6505331584. Listed at 20 retailers as of October 30, 2026, with a 180% 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
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6505331584
Dimensions5.30 × 5.26 × 3.26 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.30 mm5.26 mm0.55 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6505331584
Side View
Table 57.0%Crown 34.5°Girdle: MediumPavilion 41°Culet: NoneDepth 61.6%

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: Oct 31
Current: $775 USD|Low: $578 USD|High: $1,441 USD|Avg: $983 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5$579 USD
Retailer 10$718 USD
Retailer 1$775 USD
Retailer 8$921 USD
Retailer 4$922 USD
Retailer 9$950 USD
Retailer 7$1,013 USD
Retailer 2$1,170 USD
Retailer 6$1,201 USD
Retailer 3$1,425 USD

34 data points across 10 retailers

20 retailers$579 USD to $1,623 USD

A
Cheapest Retailer
-
$579 USD
₹55,185 INR
A
Retailer 2
-
$718 USD
View
Final sale: no returns
A
Retailer 3
-
$726 USD
A$1,117 AUD
View
A
Retailer 4
-
$775 USD
View
Retailer 5
-
$778 USD
View
Price last confirmed 48 days ago
A
Retailer 6
-
$778 USD
View
A
Retailer 7
-
$807 USD
SGD 1,090 SGD
View
A
Retailer 8
-
$808 USD
View
B+
Retailer 9
-
$884 USD
View
Retailer 10
-
$898 USD
View
Price last confirmed 48 days ago
B+
Retailer 11
-
$921 USD
£725 GBP
View
B+
Retailer 12
-
$922 USD
£726 GBP
View
B+
Retailer 13
-
$950 USD
View
B+
Retailer 14
-
$1,013 USD
€965 EUR
View
B+
Retailer 15
-
$1,054 USD
View
Retailer 16
-
$1,170 USD
A$1,800 AUD
View
Price last confirmed 27 days ago
B+
Retailer 17
-
$1,201 USD
ZAR 19,399 ZAR
View
B
Retailer 18
-
$1,425 USD
£1,122 GBP
View
B
Retailer 19
-
$1,623 USD
£1,278 GBP
View
Most Expensive
NZ Jewellers
68d8d051-a512-40f5-b549-a723673428fa · Sep 15
$2,440 USD
View
Price last confirmed 47 days ago
19 more retailers have this diamond
Prices start from $579 USDSave up to $1,044 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
$579 USD