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Round|Natural|GIA

0.30ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 2554426247

Certificate GIA 2554426247

Diamond specifications and retailer prices

From $210 NZD
As of November 6, 2026
Save $1,222 NZD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,432 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 2554426247. Listed at 13 retailers as of November 4, 2026, with prices from $210 to $1,432, a $1,222 spread on the same certified stone. NZ Jewellers lists it at $1,432. 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
FluorescenceFaint
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2554426247
Dimensions4.30 × 4.27 × 2.62 mm
L/W Ratio1.01
Top View
4.30 mm4.27 mm0.30 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2554426247
Side View
Table 61.0%Crown 35°Girdle: Slightly ThickPavilion 40.8°Culet: NDepth 61.1%

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: $1,432 NZD|Low: $210 NZD|High: $1,476 NZD|Avg: $497 NZD|-3.0%
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
November 6, 2026
Retailer 2$210 NZD
Retailer 4$272 NZD
Retailer 5$302 NZD
Retailer 13$317 NZD
Retailer 3$345 NZD
Retailer 9$352 NZD
Retailer 12$388 NZD
Retailer 11$425 NZD
Retailer 6$457 NZD
Retailer 8$491 NZD
Retailer 10$546 NZD
Retailer 7$667 NZD
NZ Jewellers$1,432 NZD

29 data points across 13 retailers

13 retailers$210 NZD to $1,432 NZD

A
Cheapest Retailer
-
$210 NZD
B+
Retailer 2
-
$272 NZD
View
Retailer 3
-
$302 NZD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$317 NZD
View
Retailer 5
-
$345 NZD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$352 NZD
View
A
Retailer 7
-
$388 NZD
View
B+
Retailer 8
-
$425 NZD
View
B+
Retailer 9
-
$457 NZD
View
B+
Retailer 10
-
$491 NZD
View
B+
Retailer 11
-
$546 NZD
View
B+
Retailer 12
-
$667 NZD
View
Most Expensive
B
NZ Jewellers
db91a51a-2b31-437f-8ac8-e8328298d5a2 · Nov 4
$1,432 NZD
$805 USD
View
12 more retailers have this diamond
Prices start from $210 NZDSave up to $1,222 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
$210 NZD