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Round|Natural|GIA

0.30ct K SI2 Round Natural Diamond

VG • K/SI2 • GIA 1313832819

Certificate GIA 1313832819

Diamond specifications and retailer prices

From $229 SGD
As of November 6, 2026
Save $978 SGD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,207 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1313832819. Listed at 15 retailers as of November 4, 2026, with prices from $229 to $1,207, a $978 spread on the same certified stone. NZ Jewellers lists it at $1,207. 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
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1313832819
Dimensions4.29 × 4.28 × 2.61 mm
L/W Ratio1.00
Key to symbols
Feather, Crystal
Top View
4.29 mm4.28 mm0.30 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1313832819
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.0%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $1,207 SGD|Low: $229 SGD|High: $1,243 SGD|Avg: $442 SGD|+12.0%
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$229 SGD
Retailer 12$267 SGD
Retailer 8$284 SGD
Retailer 6$295 SGD
Retailer 14$298 SGD
Retailer 4$338 SGD
Retailer 10$359 SGD
Retailer 9$395 SGD
Retailer 7$432 SGD
Retailer 5$505 SGD
Retailer 11$540 SGD
Retailer 2$544 SGD
Retailer 3$632 SGD
NZ Jewellers$1,207 SGD

30 data points across 14 retailers

15 retailers$229 SGD to $1,207 SGD

A
Cheapest Retailer
-
$229 SGD
B+
Retailer 2
-
$267 SGD
View
B+
Retailer 3
-
$284 SGD
View
Retailer 4
-
$295 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$298 SGD
View
B+
Retailer 6
-
$338 SGD
View
B+
Retailer 7
-
$359 SGD
View
B+
Retailer 8
-
$395 SGD
View
B+
Retailer 9
-
$432 SGD
View
B
Retailer 10
-
$505 SGD
View
B
Retailer 11
-
$540 SGD
View
B
Retailer 12
-
$544 SGD
View
B
Retailer 13
-
$563 SGD
View
B
Retailer 14
-
$632 SGD
View
Most Expensive
C
NZ Jewellers
a808d5ae-387f-4c50-bdca-195cc778bd99 · Nov 4
$1,207 SGD
$945 USD
View
14 more retailers have this diamond
Prices start from $229 SGDSave up to $978 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
$229 SGD