Round|Natural|GIA

1.07ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2546443875

Certificate GIA 2546443875

Diamond specifications and retailer prices

From €2,273 EUR
$2,539 USD
As of October 31, 2026
Save €2,051 EUR (47%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,324 EUR at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 1.07ct natural round diamond

This 1.07ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2546443875. Listed at 15 retailers as of October 30, 2026, with prices from €2,273 to €4,324, a €2,051 spread on the same certified stone. Helzberg Diamonds lists it at €4,324. 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

1.07
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2546443875
Dimensions6.49 × 6.53 × 4.05 mm
L/W Ratio1.01
Top View
6.49 mm6.53 mm1.07 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2546443875
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
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 31
Current: €4,324 EUR|Low: €2,273 EUR|High: €4,500 EUR|Avg: €3,032 EUR|-3.9%
Helzberg Diamonds
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
October 31, 2026
Retailer 10€2,273 EUR
Retailer 14€2,315 EUR
Retailer 12€2,423 EUR
Retailer 11€2,471 EUR
Retailer 7€2,661 EUR
Retailer 5€2,738 EUR
Retailer 3€2,935 EUR
Retailer 4€3,025 EUR
Retailer 9€3,048 EUR
Retailer 8€3,143 EUR
Retailer 2€3,153 EUR
Retailer 13€3,833 EUR
Retailer 6€4,126 EUR
Helzberg Diamonds€4,324 EUR

32 data points across 14 retailers

15 retailers€2,273 EUR to €4,324 EUR

A
Cheapest Retailer
-
€2,273 EUR
$2,539 USD
A
Retailer 2
-
€2,315 EUR
SGD 3,495 SGD
View
A
Retailer 3
-
€2,423 EUR
$2,707 USD
View
A
Retailer 4
-
€2,471 EUR
$2,761 USD
View
A
Retailer 5
-
€2,661 EUR
£2,341 GBP
View
A
Retailer 6
-
€2,738 EUR
SGD 4,133 SGD
View
A
Retailer 7
-
€2,935 EUR
$3,279 USD
View
B+
Retailer 8
-
€2,971 EUR
$3,319 USD
View
B+
Retailer 9
-
€3,025 EUR
$3,379 USD
View
B+
Retailer 10
-
€3,048 EUR
View
B+
Retailer 11
-
€3,143 EUR
£2,765 GBP
View
B+
Retailer 12
-
€3,153 EUR
$3,522 USD
View
B
Retailer 13
-
€3,833 EUR
$4,282 USD
View
B+
Retailer 14
-
€4,126 EUR
$4,609 USD
View
Most Expensive
B+
Helzberg Diamonds
XZRILKMKKJONL · Oct 30
€4,324 EUR
$4,831 USD
View
14 more retailers have this diamond
Prices start from €2,273 EURSave up to €2,051 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
1.07ct Round
€2,273 EUR