Round|Natural|GIA

0.38ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 7521288550

Certificate GIA 7521288550

Diamond specifications and retailer prices

From €414 EUR
$462 USD
As of October 31, 2026
Save €541 EUR (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,585 EUR at NZ Jewellers · As of November 2, 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 7521288550. Listed at 13 retailers as of October 31, 2026, with a 131% 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
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7521288550
Dimensions4.69 × 4.68 × 2.84 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
4.69 mm4.68 mm0.38 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7521288550
Side View
Table 58.0%Crown 34°Girdle: MED-MEDPavilion 40.8°Culet: NoneDepth 60.5%

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: Oct 31
Current: €513 EUR|Low: €391 EUR|High: €967 EUR|Avg: €598 EUR|+6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8€391 EUR
Retailer 6€457 EUR
Retailer 1€513 EUR
Retailer 7€586 EUR
Retailer 2€623 EUR
Retailer 4€641 EUR
Retailer 5€663 EUR
Retailer 3€955 EUR

46 data points across 8 retailers

13 retailers€414 EUR to €955 EUR

Retailer 1
-
€391 EUR
$437 USD
Price last confirmed 27 days ago
Retailer 2
-
€397 EUR
$444 USD
View
Price last confirmed 54 days ago
A
Retailer 3
-
€414 EUR
$462 USD
View
A
Retailer 4
-
€446 EUR
$498 USD
View
A
Retailer 5
-
€446 EUR
$498 USD
View
B+
Retailer 6
-
€477 EUR
$533 USD
View
B+
Retailer 7
-
€513 EUR
£451 GBP
View
B+
Retailer 8
-
€586 EUR
$654 USD
View
B+
Retailer 9
-
€623 EUR
View
B+
Retailer 10
-
€641 EUR
ZAR 11,578 ZAR
View
Retailer 11
-
€663 EUR
A$1,139 AUD
View
Price last confirmed 28 days ago
B
Retailer 12
-
€955 EUR
£840 GBP
View
Most Expensive
NZ Jewellers
f34c5d37-2c7d-49e1-a7cc-20f1c9b54603 · Nov 2
€1,585 EUR
$1,771 USD
View
Price under review
12 more retailers have this diamond
Prices start from €414 EURSave up to €541 EUR

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
€414 EUR