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0.38ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 670451441

Shape and cutting style on the report: Round brilliant

Certificate IGI 670451441

Diamond specifications and retailer prices

From $561 NZD
$316 USD
As of October 31, 2026
Save $1,590 NZD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,150 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.38ct natural round diamond

This 0.38ct natural round sits in the sub-half-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 670451441. Listed at 12 retailers as of October 30, 2026, with prices from $561 to $2,150, a $1,590 spread on the same certified stone. NZ Jewellers lists it at $2,150. 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

0.38
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 670451441
Dimensions4.63 × 4.61 × 2.83 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
4.63 mm4.61 mm0.38 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 670451441
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 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: Oct 31
Current: $2,150 NZD|Low: $561 NZD|High: $2,150 NZD|Avg: $887 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 8$561 NZD
Retailer 3$589 NZD
Retailer 7$600 NZD
Retailer 10$605 NZD
Retailer 6$626 NZD
Retailer 9$756 NZD
Retailer 11$793 NZD
Retailer 4$827 NZD
Retailer 12$847 NZD
Retailer 2$930 NZD
Retailer 5$1,296 NZD
NZ Jewellers$2,150 NZD

20 data points across 12 retailers

12 retailers$561 NZD to $2,150 NZD

Retailer 1
-
$561 NZD
$316 USD
Price last confirmed 52 days ago
A
Retailer 2
-
$561 NZD
$316 USD
View
Retailer 3
-
$589 NZD
$332 USD
View
Price last confirmed 77 days ago
A
Retailer 4
-
$626 NZD
$353 USD
View
Retailer 5
-
$756 NZD
$426 USD
View
Price last confirmed 55 days ago
B+
Retailer 6
-
$756 NZD
$426 USD
View
B+
Retailer 7
-
$793 NZD
$447 USD
View
B+
Retailer 8
-
$930 NZD
€499 EUR
View
B
Retailer 9
-
$1,296 NZD
£575 GBP
View
B
Retailer 10
-
$1,364 NZD
£605 GBP
View
Retailer 11
-
$2,150 NZD
$1,212 USD
View
Price last confirmed 51 days ago
Most Expensive
B
NZ Jewellers
418be04b-8ef3-49cd-ac32-1acba1b55ad5 · Oct 30
$2,150 NZD
$1,212 USD
View
11 more retailers have this diamond
Prices start from $561 NZDSave up to $1,590 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
0.38ct Round
$561 NZD