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Round|Natural|GIA

0.30ct J SI1 Round Natural Diamond

VG • J/SI1 • GIA 6565562122

Certificate GIA 6565562122

Diamond specifications and retailer prices

From $233 SGD
₹17,378 INR
As of November 1, 2026
Save $515 SGD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,469 SGD 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 6565562122. Listed at 19 retailers as of November 1, 2026, with a 221% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 6565562122
Dimensions4.36 × 4.32 × 2.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
4.36 mm4.32 mm0.30 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565562122
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 40.2°Culet: NDepth 59.8%

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: Nov 1
Current: $1,469 SGD|Low: $233 SGD|High: $1,469 SGD|Avg: $479 SGD
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
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 2$233 SGD
Retailer 6$295 SGD
Retailer 16$299 SGD
Retailer 10$325 SGD
Retailer 19$325 SGD
Retailer 4$349 SGD
Retailer 17$352 SGD
Retailer 8$355 SGD
Retailer 18$362 SGD
Retailer 5$396 SGD
Retailer 9$436 SGD
Retailer 7$487 SGD
Retailer 3$492 SGD
Retailer 15$503 SGD
Retailer 13$505 SGD
Retailer 14$539 SGD
Retailer 11$596 SGD
Retailer 12$748 SGD
NZ Jewellers$1,469 SGD

21 data points across 19 retailers

19 retailers$233 SGD to $748 SGD

A
Cheapest Retailer
-
$233 SGD
₹17,378 INR
A
Retailer 2
-
$295 SGD
HK$1,800 HKD
View
B+
Retailer 3
-
$299 SGD
$234 USD
View
Final sale: no returns
A
Retailer 4
-
$325 SGD
$254 USD
View
A
Retailer 5
-
$325 SGD
$254 USD
View
B+
Retailer 6
-
$349 SGD
$273 USD
View
B+
Retailer 7
-
$352 SGD
$275 USD
View
B+
Retailer 8
-
$355 SGD
View
B+
Retailer 9
-
$362 SGD
$283 USD
View
B+
Retailer 10
-
$396 SGD
A$476 AUD
View
B+
Retailer 11
-
$436 SGD
$341 USD
View
B+
Retailer 12
-
$487 SGD
$381 USD
View
B
Retailer 13
-
$492 SGD
$385 USD
View
B
Retailer 14
-
$503 SGD
ZAR 6,351 ZAR
View
B
Retailer 15
-
$505 SGD
£311 GBP
View
B+
Retailer 16
-
$539 SGD
$422 USD
View
Retailer 17
-
$596 SGD
€444 EUR
View
Price last confirmed 9 days ago
B
Retailer 18
-
$748 SGD
£461 GBP
View
Most Expensive
NZ Jewellers
d001054d-fa64-4d2c-b59a-883d5e69600e · Oct 29
$1,469 SGD
$1,149 USD
View
Price under review
18 more retailers have this diamond
Prices start from $233 SGDSave up to $515 SGD

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
$233 SGD