Round|Natural|GIA

0.55ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 7563401154

Certificate GIA 7563401154

Diamond specifications and retailer prices

From $374 USD
₹35,611 INR
As of November 1, 2026
Save $1,219 USD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,593 USD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7563401154. Listed at 14 retailers as of October 30, 2026, with prices from $374 to $1,593, a $1,219 spread on the same certified stone. NZ Jewellers lists it at $1,593. 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
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7563401154
Dimensions5.24 × 5.26 × 3.26 mm
L/W Ratio1.00
Girdle conditionMedium to Slightly Thick
Key to symbols
Crystal
Top View
5.24 mm5.26 mm0.55 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7563401154
Side View
Table 58.0%Crown 36°Girdle: UND-UNDPavilion 40.8°Culet: NDepth 62.1%

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: $1,593 USD|Low: $374 USD|High: $1,671 USD|Avg: $719 USD|-4.7%
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 1, 2026
Retailer 6$374 USD
Retailer 5$435 USD
Retailer 12$508 USD
Retailer 4$535 USD
Retailer 11$547 USD
Retailer 10$641 USD
Retailer 7$657 USD
Retailer 13$666 USD
Retailer 3$675 USD
Retailer 9$678 USD
Retailer 2$685 USD
Retailer 8$1,180 USD
NZ Jewellers$1,593 USD

24 data points across 13 retailers

14 retailers$374 USD to $1,593 USD

A
Cheapest Retailer
-
$374 USD
₹35,611 INR
A
Retailer 2
-
$435 USD
HK$3,400 HKD
View
A
Retailer 3
-
$508 USD
View
A
Retailer 4
-
$535 USD
SGD 723 SGD
View
A
Retailer 5
-
$547 USD
View
Retailer 6
-
$615 USD
View
Price last confirmed 35 days ago
B+
Retailer 7
-
$641 USD
View
B+
Retailer 8
-
$657 USD
£518 GBP
View
B+
Retailer 9
-
$666 USD
View
B+
Retailer 10
-
$675 USD
View
B+
Retailer 11
-
$678 USD
View
B+
Retailer 12
-
$685 USD
€652 EUR
View
B
Retailer 13
-
$1,180 USD
£929 GBP
View
Most Expensive
B
NZ Jewellers
fcda0742-6a4b-4140-9192-04faf867aece · Oct 30
$1,593 USD
View
13 more retailers have this diamond
Prices start from $374 USDSave up to $1,219 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
$374 USD