Round|Natural|GIA

0.38ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6555452555

Certificate GIA 6555452555

Diamond specifications and retailer prices

From $758 NZD
$427 USD
As of October 31, 2026
Save $1,406 NZD (65%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,077 NZD at NZ Jewellers · As of September 24, 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 GIA 6555452555. Listed at 17 retailers as of October 27, 2026, with a 186% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555452555
Dimensions4.64 × 4.66 × 2.89 mm
L/W Ratio1.00
Culet sizeNone
Top View
4.64 mm4.66 mm0.38 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555452555
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°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: Oct 31
Current: $994 NZD|Low: $758 NZD|High: $2,174 NZD|Avg: $1,223 NZD|+6.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7$758 NZD
Retailer 6$782 NZD
Retailer 5$885 NZD
Retailer 1$994 NZD
Retailer 2$1,211 NZD
Retailer 3$1,864 NZD
Retailer 4$2,163 NZD

42 data points across 7 retailers

17 retailers$758 NZD to $2,163 NZD

Retailer 1
-
$727 NZD
$410 USD
Price last confirmed 45 days ago
Retailer 2
-
$727 NZD
$410 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
$758 NZD
$427 USD
View
Retailer 4
-
$782 NZD
$441 USD
View
Price last confirmed 33 days ago
Retailer 5
-
$782 NZD
$441 USD
View
Price last confirmed 25 days ago
Retailer 6
-
$839 NZD
$473 USD
View
Price last confirmed 40 days ago
Retailer 7
-
$839 NZD
$473 USD
View
Price last confirmed 23 days ago
B+
Retailer 8
-
$923 NZD
$520 USD
View
B+
Retailer 9
-
$923 NZD
$520 USD
View
B+
Retailer 10
-
$937 NZD
$528 USD
View
B+
Retailer 11
-
$958 NZD
$540 USD
View
B+
Retailer 12
-
$994 NZD
£441 GBP
View
B+
Retailer 13
-
$1,211 NZD
€650 EUR
View
B
Retailer 14
-
$1,864 NZD
£827 GBP
View
B
Retailer 15
-
$2,163 NZD
£960 GBP
View
Retailer 16
-
$3,077 NZD
$1,734 USD
View
Price under review
Most Expensive
NZ Jewellers
1fa87c7f-2fee-4269-ae67-50ae34c5f2f3 · Sep 24
$3,077 NZD
$1,734 USD
View
Price under review
16 more retailers have this diamond
Prices start from $758 NZDSave up to $1,406 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
$758 NZD