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Round|Natural|GIA

0.30ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7556426236

Certificate GIA 7556426236

Diamond specifications and retailer prices

From $378 NZD
₹20,316 INR
As of November 2, 2026
Save $2,038 NZD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,417 NZD at NZ Jewellers · As of November 2, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7556426236. Listed at 18 retailers as of November 2, 2026, with prices from $378 to $2,417, a $2,038 spread on the same certified stone. NZ Jewellers lists it at $2,417. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7556426236
Dimensions4.29 × 4.26 × 2.67 mm
L/W Ratio1.01
Top View
4.29 mm4.26 mm0.30 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556426236
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NDepth 62.5%

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 2
Current: $2,417 NZD|Low: $378 NZD|High: $2,417 NZD|Avg: $824 NZD|+14.4%
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
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 2$378 NZD
Retailer 3$454 NZD
Retailer 9$468 NZD
Retailer 17$534 NZD
Retailer 7$578 NZD
Retailer 6$584 NZD
Retailer 11$594 NZD
Retailer 12$680 NZD
Retailer 4$719 NZD
Retailer 8$721 NZD
Retailer 14$765 NZD
Retailer 5$837 NZD
Retailer 16$880 NZD
Retailer 13$896 NZD
Retailer 10$1,080 NZD
Retailer 15$1,233 NZD
NZ Jewellers$2,417 NZD

20 data points across 17 retailers

18 retailers$378 NZD to $2,417 NZD

A
Cheapest Retailer
-
$378 NZD
₹20,316 INR
A
Retailer 2
-
$454 NZD
HK$2,000 HKD
View
Retailer 3
-
$468 NZD
$264 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$534 NZD
$301 USD
View
A
Retailer 5
-
$578 NZD
SGD 440 SGD
View
A
Retailer 6
-
$584 NZD
$329 USD
View
A
Retailer 7
-
$594 NZD
$335 USD
View
B+
Retailer 8
-
$680 NZD
£302 GBP
View
B+
Retailer 9
-
$719 NZD
$405 USD
View
B+
Retailer 10
-
$721 NZD
$407 USD
View
B+
Retailer 11
-
$765 NZD
$431 USD
View
B+
Retailer 12
-
$837 NZD
ZAR 7,621 ZAR
View
B+
Retailer 13
-
$880 NZD
$496 USD
View
B+
Retailer 14
-
$896 NZD
€481 EUR
View
Retailer 15
-
$928 NZD
A$805 AUD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$1,080 NZD
£479 GBP
View
B
Retailer 17
-
$1,233 NZD
£547 GBP
View
Most Expensive
B
NZ Jewellers
f0fc0829-7a13-41c3-a9bc-2a3b52e93826 · Nov 2
$2,417 NZD
$1,362 USD
View
17 more retailers have this diamond
Prices start from $378 NZDSave up to $2,038 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
$378 NZD