Round|Natural|GIA

0.53ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2396702409

Certificate GIA 2396702409

Diamond specifications and retailer prices

From $727 USD
As of October 31, 2026
Save $778 USD (52%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,563 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 2396702409. Listed at 15 retailers as of October 29, 2026, with a 107% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2396702409
Dimensions5.22 × 5.18 × 3.20 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.22 mm5.18 mm0.53 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2396702409
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,563 USD|Low: $695 USD|High: $2,563 USD|Avg: $1,154 USD
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
October 31, 2026
Retailer 9$695 USD
Retailer 12$727 USD
Retailer 5$740 USD
Retailer 13$753 USD
Retailer 4$769 USD
Retailer 11$915 USD
Retailer 2$979 USD
Retailer 3$1,070 USD
Retailer 7$1,156 USD
Retailer 10$1,229 USD
Retailer 6$1,262 USD
Retailer 8$1,505 USD
NZ Jewellers$2,563 USD

43 data points across 13 retailers

15 retailers$727 USD to $1,505 USD

Retailer 1
-
$695 USD
Price last confirmed 10 days ago
B+
Retailer 2
-
$727 USD
View
B+
Retailer 3
-
$740 USD
View
B+
Retailer 4
-
$740 USD
View
B+
Retailer 5
-
$753 USD
View
B
Retailer 6
-
$769 USD
View
B
Retailer 7
-
$854 USD
View
B
Retailer 8
-
$915 USD
View
B
Retailer 9
-
$979 USD
£771 GBP
View
Retailer 10
-
$1,070 USD
£843 GBP
View
Price last confirmed 31 days ago
B
Retailer 11
-
$1,156 USD
€1,101 EUR
View
Retailer 12
-
$1,229 USD
A$1,891 AUD
View
Price last confirmed 27 days ago
B
Retailer 13
-
$1,262 USD
ZAR 20,382 ZAR
View
B
Retailer 14
-
$1,505 USD
£1,185 GBP
View
Most Expensive
NZ Jewellers
80ba56e0-a5dd-48ed-8c34-30704f9461d7 · Oct 30
$2,563 USD
View
Price under review
14 more retailers have this diamond
Prices start from $727 USDSave up to $778 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.

B+
0.53ct Round
$727 USD