Round|Natural|GIA

2.50ct E SI1 Round Natural Diamond

VG • E/SI1 • GIA 6542731304

Certificate GIA 6542731304

Diamond specifications and retailer prices

From €17,064 EUR
SGD 25,762 SGD
As of October 30, 2026
Save €6,098 EUR (26%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €23,162 EUR at The Diamond Guys · As of October 29, 2026
View at The Diamond Guys

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 6542731304. Listed at 10 retailers as of October 29, 2026, with prices from €17,064 to €23,162, a €6,098 spread on the same certified stone. The Diamond Guys lists it at €23,162. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 6542731304
Dimensions8.45 × 8.37 × 5.46 mm
L/W Ratio1.01
Top View
8.45 mm8.37 mm2.50 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542731304
Side View
Table 56.0%Crown 38.5°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 64.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €18,363 EUR|Low: €17,064 EUR|High: €32,503 EUR|Avg: €21,833 EUR|-4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 5€17,064 EUR
Retailer 7€18,333 EUR
Retailer 1€18,363 EUR
Retailer 3€19,021 EUR
Retailer 10€19,111 EUR
Retailer 6€19,242 EUR
Retailer 9€19,472 EUR
Retailer 8€21,930 EUR
Retailer 12€22,255 EUR
Retailer 11€23,155 EUR
Retailer 2€26,738 EUR
Retailer 4€32,503 EUR

42 data points across 12 retailers

10 retailers€17,064 EUR to €23,162 EUR

A
Cheapest Retailer
-
€17,064 EUR
SGD 25,762 SGD
A
Retailer 2
-
€18,333 EUR
$20,482 USD
View
A
Retailer 3
-
€18,363 EUR
£16,154 GBP
View
Retailer 4
-
€19,021 EUR
$21,250 USD
View
Price last confirmed 23 days ago
A
Retailer 5
-
€19,111 EUR
$21,351 USD
View
A
Retailer 6
-
€19,242 EUR
SGD 29,051 SGD
View
A
Retailer 7
-
€19,472 EUR
$21,754 USD
View
A
Retailer 8
-
€21,930 EUR
$24,500 USD
View
B+
Retailer 9
-
€23,155 EUR
$25,869 USD
View
Most Expensive
B+
The Diamond Guys
1924632494 · Oct 29
€23,162 EUR
$25,877 USD
View
9 more retailers have this diamond
Prices start from €17,064 EURSave up to €6,098 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
2.50ct Round
€17,064 EUR