Round|Natural|GIA

0.30ct J SI1 Round Natural Diamond

VG • J/SI1 • GIA 2517701312

Certificate GIA 2517701312

Diamond specifications and retailer prices

From $217 CAD
₹14,774 INR
As of October 30, 2026
Save $1,189 CAD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,407 CAD at NZ Jewellers · As of October 29, 2026
View at NZ Jewellers

About this 0.3ct natural round diamond

This 0.3ct natural round sits in the sub-half-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2517701312. Listed at 19 retailers as of October 29, 2026, with prices from $217 to $1,407, a $1,189 spread on the same certified stone. NZ Jewellers lists it at $1,407. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.30
Carat
J
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle32.5°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 2517701312
Dimensions4.30 × 4.26 × 2.62 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
4.30 mm4.26 mm0.30 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2517701312
Side View
Table 55.0%Crown 32.5°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 61.1%

Caratlytics Score

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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 30
Current: $1,407 CAD|Low: $217 CAD|High: $1,463 CAD|Avg: $514 CAD|-3.8%
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 9$217 CAD
Retailer 8$269 CAD
Retailer 3$311 CAD
Retailer 13$335 CAD
Retailer 5$337 CAD
Retailer 15$346 CAD
Retailer 4$379 CAD
Retailer 6$414 CAD
Retailer 12$470 CAD
Retailer 10$481 CAD
Retailer 11$492 CAD
Retailer 16$547 CAD
Retailer 7$599 CAD
Retailer 2$621 CAD
Retailer 14$720 CAD
NZ Jewellers$1,407 CAD

16 data points across 16 retailers

19 retailers$217 CAD to $1,407 CAD

A
Cheapest Retailer
-
$217 CAD
₹14,774 INR
B+
Retailer 2
-
$269 CAD
HK$1,500 HKD
View
A
Retailer 3
-
$311 CAD
$222 USD
View
A
Retailer 4
-
$335 CAD
$239 USD
View
A
Retailer 5
-
$337 CAD
SGD 325 SGD
View
A
Retailer 6
-
$346 CAD
$247 USD
View
Retailer 7
-
$346 CAD
$247 USD
View
Price last confirmed 44 days ago
A
Retailer 8
-
$379 CAD
$271 USD
View
B+
Retailer 9
-
$414 CAD
$296 USD
View
B+
Retailer 10
-
$469 CAD
$335 USD
View
B+
Retailer 11
-
$470 CAD
£264 GBP
View
B+
Retailer 12
-
$481 CAD
ZAR 5,554 ZAR
View
B+
Retailer 13
-
$492 CAD
$352 USD
View
B
Retailer 14
-
$547 CAD
€372 EUR
View
Retailer 15
-
$568 CAD
A$625 AUD
View
Price last confirmed 26 days ago
B+
Retailer 16
-
$599 CAD
$428 USD
View
B
Retailer 17
-
$621 CAD
£349 GBP
View
B
Retailer 18
-
$720 CAD
£405 GBP
View
Most Expensive
B
NZ Jewellers
9e1a3edb-cacc-4067-8556-e04e9ef13d67 · Oct 29
$1,407 CAD
$1,005 USD
View
18 more retailers have this diamond
Prices start from $217 CADSave up to $1,189 CAD

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
0.30ct Round
$217 CAD