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Round|Natural|GIA

0.30ct L SI1 Round Natural Diamond

GD • L/SI1 • GIA 5306023230

Certificate GIA 5306023230

Diamond specifications and retailer prices

From $212 SGD
As of November 6, 2026
Save $903 SGD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,115 SGD at NZ Jewellers · As of November 4, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 5306023230. Listed at 12 retailers as of November 4, 2026, with prices from $212 to $1,115, a $903 spread on the same certified stone. NZ Jewellers lists it at $1,115. 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
L
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5306023230
Dimensions4.22 × 4.19 × 2.63 mm
L/W Ratio1.01
Top View
4.22 mm4.19 mm0.30 ctL / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5306023230
Side View
Table 59.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 62.5%

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: Nov 6
Current: $1,115 SGD|Low: $212 SGD|High: $1,170 SGD|Avg: $416 SGD|-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
Retailer 14
November 6, 2026
Retailer 13$212 SGD
Retailer 5$247 SGD
Retailer 11$247 SGD
Retailer 14$275 SGD
Retailer 3$278 SGD
Retailer 6$287 SGD
Retailer 10$331 SGD
Retailer 8$360 SGD
Retailer 12$401 SGD
Retailer 7$411 SGD
Retailer 4$490 SGD
Retailer 2$494 SGD
Retailer 9$506 SGD
NZ Jewellers$1,115 SGD

30 data points across 14 retailers

12 retailers$212 SGD to $1,115 SGD

B+
Cheapest Retailer
-
$212 SGD
B+
Retailer 2
-
$247 SGD
View
B+
Retailer 3
-
$275 SGD
View
Retailer 4
-
$278 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$331 SGD
View
B
Retailer 6
-
$360 SGD
View
B
Retailer 7
-
$401 SGD
View
B
Retailer 8
-
$411 SGD
View
B
Retailer 9
-
$490 SGD
View
B
Retailer 10
-
$494 SGD
View
B
Retailer 11
-
$506 SGD
View
Most Expensive
C
NZ Jewellers
2aa3b151-6411-4044-b844-be52741c22c0 · Nov 4
$1,115 SGD
$873 USD
View
11 more retailers have this diamond
Prices start from $212 SGDSave up to $903 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.

B+
0.30ct Round
$212 SGD