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Round|Natural|GIA

0.37ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2548045005

Certificate GIA 2548045005

Diamond specifications and retailer prices

From €267 EUR
₹28,404 INR
As of October 30, 2026
Save €1,146 EUR (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,413 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.37ct natural round diamond

This 0.37ct natural round sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2548045005. Listed at 14 retailers as of October 30, 2026, with prices from €267 to €1,413, a €1,146 spread on the same certified stone. NZ Jewellers lists it at €1,413. 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

0.37
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2548045005
Dimensions4.58 × 4.56 × 2.84 mm
L/W Ratio1.00
Top View
4.58 mm4.56 mm0.37 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2548045005
Side View
Table 57.0%Crown 35°Girdle: ThickPavilion 41°Culet: NoneDepth 62.2%

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 30
Current: €1,413 EUR|Low: €265 EUR|High: €1,440 EUR|Avg: €570 EUR|-1.9%
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
October 31, 2026
Retailer 7€267 EUR
Retailer 11€369 EUR
Retailer 10€376 EUR
Retailer 4€397 EUR
Retailer 13€397 EUR
Retailer 3€425 EUR
Retailer 2€454 EUR
Retailer 12€486 EUR
Retailer 6€572 EUR
Retailer 8€601 EUR
Retailer 5€602 EUR
Retailer 9€853 EUR
NZ Jewellers€1,413 EUR

31 data points across 13 retailers

14 retailers€267 EUR to €1,413 EUR

A
Cheapest Retailer
-
€267 EUR
₹28,404 INR
A
Retailer 2
-
€369 EUR
$412 USD
View
Retailer 3
-
€376 EUR
$420 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
€386 EUR
A$663 AUD
View
A
Retailer 5
-
€397 EUR
$444 USD
View
A
Retailer 6
-
€397 EUR
$444 USD
View
A
Retailer 7
-
€425 EUR
$475 USD
View
A
Retailer 8
-
€454 EUR
£399 GBP
View
A
Retailer 9
-
€486 EUR
$543 USD
View
B+
Retailer 10
-
€572 EUR
ZAR 10,320 ZAR
View
B+
Retailer 11
-
€601 EUR
View
Retailer 12
-
€602 EUR
A$1,035 AUD
View
Price last confirmed 27 days ago
B
Retailer 13
-
€853 EUR
£750 GBP
View
Most Expensive
B
NZ Jewellers
a8121290-85e9-4bdd-928a-ee4a76da99ad · Oct 30
€1,413 EUR
$1,579 USD
View
13 more retailers have this diamond
Prices start from €267 EURSave up to €1,146 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
0.37ct Round
€267 EUR