Round|Natural|GIA

0.53ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2566626259

Certificate GIA 2566626259

Diamond specifications and retailer prices

From $358 USD
As of October 31, 2026
Save $1,271 USD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,629 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct 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 2566626259. Listed at 14 retailers as of October 30, 2026, with prices from $358 to $1,629, a $1,271 spread on the same certified stone. NZ Jewellers lists it at $1,629. 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

0.53
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2566626259
Dimensions5.20 × 5.22 × 3.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Crystal, Cloud
Top View
5.20 mm5.22 mm0.53 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566626259
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,629 USD|Low: $358 USD|High: $1,674 USD|Avg: $696 USD|-2.7%
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
Retailer 14
October 31, 2026
Retailer 11$358 USD
Retailer 2$383 USD
Retailer 13$435 USD
Retailer 4$519 USD
Retailer 6$548 USD
Retailer 3$559 USD
Retailer 8$650 USD
Retailer 10$674 USD
Retailer 12$677 USD
Retailer 5$685 USD
Retailer 9$694 USD
Retailer 7$704 USD
Retailer 14$1,217 USD
NZ Jewellers$1,629 USD

17 data points across 14 retailers

14 retailers$358 USD to $1,629 USD

A
Cheapest Retailer
-
$358 USD
Final sale: no returns
A
Retailer 2
-
$383 USD
₹36,474 INR
View
A
Retailer 3
-
$435 USD
HK$3,400 HKD
View
A
Retailer 4
-
$519 USD
View
A
Retailer 5
-
$548 USD
SGD 740 SGD
View
A
Retailer 6
-
$559 USD
View
B+
Retailer 7
-
$650 USD
View
B+
Retailer 8
-
$674 USD
£531 GBP
View
B+
Retailer 9
-
$677 USD
View
B+
Retailer 10
-
$685 USD
View
B+
Retailer 11
-
$694 USD
View
B+
Retailer 12
-
$704 USD
€670 EUR
View
B
Retailer 13
-
$1,217 USD
£958 GBP
View
Most Expensive
B
NZ Jewellers
329570cb-c2df-46bf-abe0-a0e5b9ced1a0 · Oct 30
$1,629 USD
View
13 more retailers have this diamond
Prices start from $358 USDSave up to $1,271 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
0.53ct Round
$358 USD