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Round|Natural|GIA

0.55ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7561450005

Certificate GIA 7561450005

Diamond specifications and retailer prices

From $486 USD
₹46,327 INR
As of November 2, 2026
Save $960 USD (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,447 USD at MOH London · As of November 2, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7561450005. Listed at 14 retailers as of November 2, 2026, with prices from $486 to $1,447, a $960 spread on the same certified stone. MOH London lists it at $1,447. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.55
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7561450005
Dimensions5.25 × 5.23 × 3.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.25 mm5.23 mm0.55 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561450005
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°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 2
Current: $1,447 USD|Low: $485 USD|High: $1,464 USD|Avg: $841 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 3$486 USD
Retailer 8$577 USD
Retailer 7$625 USD
Retailer 2$767 USD
Retailer 4$811 USD
Retailer 5$919 USD
Retailer 9$942 USD
Retailer 6$967 USD
MOH London$1,447 USD

31 data points across 9 retailers

14 retailers$486 USD to $1,447 USD

A
Cheapest Retailer
-
$486 USD
₹46,327 INR
A
Retailer 2
-
$538 USD
HK$4,200 HKD
View
A
Retailer 3
-
$560 USD
View
A
Retailer 4
-
$577 USD
View
Final sale: no returns
A
Retailer 5
-
$625 USD
SGD 844 SGD
View
A
Retailer 6
-
$658 USD
SGD 889 SGD
View
B+
Retailer 7
-
$759 USD
View
B+
Retailer 8
-
$767 USD
£604 GBP
View
B+
Retailer 9
-
$811 USD
£638 GBP
View
B+
Retailer 10
-
$815 USD
View
B+
Retailer 11
-
$919 USD
€875 EUR
View
Retailer 12
-
$942 USD
A$1,450 AUD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
$967 USD
ZAR 15,625 ZAR
View
Most Expensive
B
MOH London
E79EA0538 · Nov 2
$1,447 USD
£1,139 GBP
View
13 more retailers have this diamond
Prices start from $486 USDSave up to $960 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
$486 USD