Round|Natural|GIA

0.30ct K SI2 Round Natural Diamond

VG • K/SI2 • GIA 1313832819

Certificate GIA 1313832819

Diamond specifications and retailer prices

From $179 USD
As of November 6, 2026
Save $766 USD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $945 USD 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 $179 to $945, a $766 spread on the same certified stone. NZ Jewellers lists it at $945. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $945 USD|Low: $179 USD|High: $973 USD|Avg: $346 USD|+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$179 USD
Retailer 12$209 USD
Retailer 8$222 USD
Retailer 6$231 USD
Retailer 14$233 USD
Retailer 4$265 USD
Retailer 10$281 USD
Retailer 9$309 USD
Retailer 7$338 USD
Retailer 5$395 USD
Retailer 11$423 USD
Retailer 2$426 USD
Retailer 3$495 USD
NZ Jewellers$945 USD

30 data points across 14 retailers

15 retailers$179 USD to $945 USD

A
Cheapest Retailer
-
$179 USD
B+
Retailer 2
-
$209 USD
View
B+
Retailer 3
-
$222 USD
View
Retailer 4
-
$231 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$233 USD
View
B+
Retailer 6
-
$265 USD
View
B+
Retailer 7
-
$281 USD
View
B+
Retailer 8
-
$309 USD
View
B+
Retailer 9
-
$338 USD
View
B
Retailer 10
-
$395 USD
View
B
Retailer 11
-
$423 USD
View
B
Retailer 12
-
$426 USD
View
B
Retailer 13
-
$441 USD
View
B
Retailer 14
-
$495 USD
View
Most Expensive
C
NZ Jewellers
a808d5ae-387f-4c50-bdca-195cc778bd99 · Nov 4
$945 USD
View
14 more retailers have this diamond
Prices start from $179 USDSave up to $766 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.

A
0.30ct Round
$179 USD