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Round|Natural|GIA

0.38ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 5506114511

Certificate GIA 5506114511

Diamond specifications and retailer prices

From $537 NZD
₹28,764 INR
As of November 2, 2026
Save $1,143 NZD (68%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,869 NZD at NZ Jewellers · As of October 3, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5506114511. Listed at 17 retailers as of November 2, 2026, with a 213% 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5506114511
Dimensions4.63 × 4.66 × 2.87 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
4.63 mm4.66 mm0.38 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5506114511
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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: $537 NZD|Low: $536 NZD|High: $1,734 NZD|Avg: $1,051 NZD|-4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 1$537 NZD
Retailer 2$783 NZD
Retailer 10$810 NZD
Retailer 4$895 NZD
Retailer 6$960 NZD
Retailer 8$1,041 NZD
Retailer 9$1,138 NZD
Retailer 5$1,206 NZD
Retailer 3$1,472 NZD
Retailer 7$1,679 NZD

24 data points across 10 retailers

17 retailers$537 NZD to $1,679 NZD

A
Cheapest Retailer
-
$537 NZD
₹28,764 INR
A
Retailer 2
-
$637 NZD
HK$2,800 HKD
View
Retailer 3
-
$748 NZD
$421 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$778 NZD
A$673 AUD
View
A
Retailer 5
-
$783 NZD
SGD 595 SGD
View
A
Retailer 6
-
$810 NZD
$456 USD
View
Retailer 7
-
$821 NZD
$462 USD
View
Price last confirmed 34 days ago
Retailer 8
-
$864 NZD
$486 USD
View
Price last confirmed 31 days ago
A
Retailer 9
-
$895 NZD
£397 GBP
View
A
Retailer 10
-
$960 NZD
$540 USD
View
B+
Retailer 11
-
$1,041 NZD
$585 USD
View
B+
Retailer 12
-
$1,138 NZD
ZAR 10,343 ZAR
View
Retailer 13
-
$1,199 NZD
A$1,038 AUD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
$1,206 NZD
€646 EUR
View
B+
Retailer 15
-
$1,472 NZD
£652 GBP
View
B
Retailer 16
-
$1,679 NZD
£744 GBP
View
Most Expensive
NZ Jewellers
0b4f9d54-98aa-419a-8bfc-f12233662177 · Oct 3
$2,869 NZD
$1,614 USD
View
Price last confirmed 30 days ago
16 more retailers have this diamond
Prices start from $537 NZDSave up to $1,143 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
$537 NZD