CaratHunter
Plans
Round|Natural|GIA

0.30ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 2245075877

Certificate GIA 2245075877

Diamond specifications and retailer prices

From $317 NZD
As of November 4, 2026
Save $1,121 NZD (78%) vs most expensive(unlock to see where)
13 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 2245075877. Listed at 13 retailers as of November 4, 2026, with prices from $317 to $1,437, a $1,121 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
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2245075877
Dimensions4.29 × 4.30 × 2.66 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal
Top View
4.29 mm4.30 mm0.30 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245075877
Side View
Table 57.0%Crown 31.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.0%

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 4
Current: $1,437 NZD|Low: $317 NZD|High: $1,590 NZD|Avg: $568 NZD|-9.6%
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 8$317 NZD
Retailer 12$342 NZD
Retailer 2$354 NZD
Retailer 4$427 NZD
Retailer 13$438 NZD
Retailer 7$459 NZD
Retailer 5$489 NZD
Retailer 9$493 NZD
Retailer 11$548 NZD
Retailer 10$580 NZD
Retailer 3$623 NZD
Retailer 6$639 NZD
NZ Jewellers$1,437 NZD

39 data points across 13 retailers

13 retailers$317 NZD to $1,437 NZD

A
Cheapest Retailer
-
$317 NZD
Retailer 2
-
$342 NZD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$354 NZD
View
A
Retailer 4
-
$427 NZD
View
A
Retailer 5
-
$438 NZD
View
B+
Retailer 6
-
$459 NZD
View
B+
Retailer 7
-
$489 NZD
View
B+
Retailer 8
-
$493 NZD
View
B+
Retailer 9
-
$548 NZD
View
B+
Retailer 10
-
$580 NZD
View
B
Retailer 11
-
$623 NZD
View
B
Retailer 12
-
$639 NZD
View
Most Expensive
B
NZ Jewellers
29ee5198-e46c-465c-9088-c93e2d0c716d · Nov 4
$1,437 NZD
$808 USD
View
12 more retailers have this diamond
Prices start from $317 NZDSave up to $1,121 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
$317 NZD