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Round|Natural|GIA

1.01ct E SI1 Round Natural Diamond

VG • E/SI1 • GIA 2497631263

Certificate GIA 2497631263

Diamond specifications and retailer prices

From €1,714 EUR
HK$14,900 HKD
As of October 27, 2026
Save €3,327 EUR (66%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €5,041 EUR at Diamond Quarter · As of October 26, 2026
View at Diamond Quarter

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2497631263. Listed at 26 retailers as of October 26, 2026, with prices from €1,714 to €5,041, a €3,327 spread on the same certified stone. Diamond Quarter lists it at €5,041. 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

1.01
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2497631263
Dimensions6.24 × 6.15 × 4.05 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Top View
6.24 mm6.15 mm1.01 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2497631263
Side View
Table 57.0%Crown 38°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 65.3%

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 27
Current: €1,999 EUR|Low: €1,714 EUR|High: €4,597 EUR|Avg: €2,416 EUR|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 28, 2026
Retailer 12€1,714 EUR
Retailer 18€1,743 EUR
Retailer 8€1,945 EUR
Retailer 16€1,961 EUR
Retailer 5€1,986 EUR
Retailer 1€1,999 EUR
Retailer 17€2,029 EUR
Retailer 3€2,122 EUR
Retailer 15€2,264 EUR
Retailer 10€2,268 EUR
Retailer 4€2,321 EUR
Retailer 19€2,400 EUR
Retailer 13€2,531 EUR
Retailer 2€2,536 EUR
Retailer 14€2,698 EUR
Retailer 6€2,750 EUR
Retailer 7€3,247 EUR
Retailer 9€3,338 EUR
Retailer 11€3,963 EUR
Retailer 20€4,597 EUR

23 data points across 20 retailers

26 retailers€1,714 EUR to €5,041 EUR

A
Cheapest Retailer
-
€1,714 EUR
HK$14,900 HKD
A
Retailer 2
-
€1,743 EUR
₹184,795 INR
View
A
Retailer 3
-
€1,945 EUR
$2,165 USD
View
A
Retailer 4
-
€1,961 EUR
SGD 2,950 SGD
View
A
Retailer 5
-
€1,986 EUR
$2,210 USD
View
A
Retailer 6
-
€1,999 EUR
$2,225 USD
View
A
Retailer 7
-
€2,029 EUR
$2,258 USD
View
Final sale: no returns
A
Retailer 8
-
€2,122 EUR
£1,860 GBP
View
A
Retailer 9
-
€2,259 EUR
$2,514 USD
View
A
Retailer 10
-
€2,259 EUR
$2,514 USD
View
A
Retailer 11
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€2,264 EUR
$2,520 USD
View
A
Retailer 12
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€2,268 EUR
$2,524 USD
View
A
Retailer 13
-
€2,321 EUR
£2,034 GBP
View
A
Retailer 14
-
€2,363 EUR
$2,630 USD
View
A
Retailer 15
-
€2,385 EUR
$2,654 USD
View
A
Retailer 16
-
€2,400 EUR
SGD 3,609 SGD
View
A
Retailer 17
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€2,506 EUR
$2,790 USD
View
A
Retailer 18
-
€2,531 EUR
A$4,334 AUD
View
Price last confirmed 21 days ago
A
Retailer 19
-
€2,536 EUR
$2,823 USD
View
B+
Retailer 20
-
€2,698 EUR
View
B+
Retailer 21
-
€2,750 EUR
ZAR 49,454 ZAR
View
B+
Retailer 22
-
€3,247 EUR
$3,614 USD
View
B+
Retailer 23
-
€3,338 EUR
$3,715 USD
View
B+
Retailer 24
-
€3,963 EUR
£3,473 GBP
View
B
Retailer 25
-
€4,597 EUR
$5,116 USD
View
Most Expensive
B
Diamond Quarter
1.01SI1E2463C867N · Oct 26
€5,041 EUR
£4,418 GBP
View
25 more retailers have this diamond
Prices start from €1,714 EURSave up to €3,327 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
1.01ct Round
€1,714 EUR