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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 €268 EUR
₹28,404 INR
As of October 30, 2026
Save €1,151 EUR (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,419 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 €268 to €1,419, a €1,151 spread on the same certified stone. NZ Jewellers lists it at €1,419. 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
Colour
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: €1,419 EUR|Low: €266 EUR|High: €1,446 EUR|Avg: €573 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 30, 2026
Retailer 6€268 EUR
Retailer 11€370 EUR
Retailer 10€377 EUR
Retailer 4€399 EUR
Retailer 13€399 EUR
Retailer 3€427 EUR
Retailer 7€456 EUR
Retailer 12€488 EUR
Retailer 2€574 EUR
Retailer 8€603 EUR
Retailer 5€604 EUR
Retailer 9€856 EUR
NZ Jewellers€1,419 EUR

31 data points across 13 retailers

14 retailers€268 EUR to €1,419 EUR

A
Cheapest Retailer
-
€268 EUR
₹28,404 INR
A
Retailer 2
-
€370 EUR
$412 USD
View
Retailer 3
-
€377 EUR
$420 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
€387 EUR
A$663 AUD
View
A
Retailer 5
-
€399 EUR
$444 USD
View
A
Retailer 6
-
€399 EUR
$444 USD
View
A
Retailer 7
-
€427 EUR
$475 USD
View
A
Retailer 8
-
€456 EUR
£399 GBP
View
A
Retailer 9
-
€488 EUR
$543 USD
View
B+
Retailer 10
-
€574 EUR
ZAR 10,320 ZAR
View
B+
Retailer 11
-
€603 EUR
View
Retailer 12
-
€604 EUR
A$1,035 AUD
View
Price last confirmed 25 days ago
B
Retailer 13
-
€856 EUR
£750 GBP
View
Most Expensive
B
NZ Jewellers
a8121290-85e9-4bdd-928a-ee4a76da99ad · Oct 30
€1,419 EUR
$1,579 USD
View
13 more retailers have this diamond
Prices start from €268 EURSave up to €1,151 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
€268 EUR