Round|Natural|GIA

0.30ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 6252815534

Certificate GIA 6252815534

Diamond specifications and retailer prices

From $272 NZD
As of November 6, 2026
Save $1,165 NZD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,437 NZD 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 top-tier cut grade and certified by GIA 6252815534. Listed at 12 retailers as of November 4, 2026, with prices from $272 to $1,437, a $1,165 spread on the same certified stone. NZ Jewellers lists it at $1,437. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.30
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6252815534
Dimensions4.29 × 4.26 × 2.64 mm
L/W Ratio1.01
Top View
4.29 mm4.26 mm0.30 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6252815534
Side View
Table 60.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 61.6%

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: $1,437 NZD|Low: $272 NZD|High: $1,489 NZD|Avg: $548 NZD|-3.5%
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
November 6, 2026
Retailer 12$272 NZD
Retailer 5$308 NZD
Retailer 10$317 NZD
Retailer 3$354 NZD
Retailer 13$354 NZD
Retailer 9$427 NZD
Retailer 7$459 NZD
Retailer 11$511 NZD
Retailer 6$548 NZD
Retailer 2$639 NZD
Retailer 4$656 NZD
Retailer 8$669 NZD
NZ Jewellers$1,437 NZD

30 data points across 13 retailers

12 retailers$272 NZD to $1,437 NZD

A
Cheapest Retailer
-
$272 NZD
A
Retailer 2
-
$317 NZD
View
Retailer 3
-
$354 NZD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$354 NZD
View
A
Retailer 5
-
$427 NZD
View
B+
Retailer 6
-
$459 NZD
View
B+
Retailer 7
-
$511 NZD
View
B+
Retailer 8
-
$548 NZD
View
B
Retailer 9
-
$639 NZD
View
B
Retailer 10
-
$656 NZD
View
B+
Retailer 11
-
$669 NZD
View
Most Expensive
B
NZ Jewellers
927e0c8b-b74c-491d-aa05-123eaf62de12 · Nov 4
$1,437 NZD
$808 USD
View
11 more retailers have this diamond
Prices start from $272 NZDSave up to $1,165 NZD

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
$272 NZD