Round|Natural|GIA

1.07ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1226316730

Certificate GIA 1226316730

Diamond specifications and retailer prices

From €4,062 EUR
£3,573 GBP
As of November 2, 2026
18 retailers carry this diamond
Most expensive: €10,298 EUR at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.07ct natural round diamond

This 1.07ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1226316730. Listed at 18 retailers as of November 2, 2026. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1226316730
Dimensions6.58 × 6.55 × 4.04 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.58 mm6.55 mm1.07 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1226316730
Side View
Table 60.0%Crown 33°Girdle: STK-STKPavilion 41.6°Culet: NoneDepth 61.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €4,062 EUR|Low: €2,826 EUR|High: €5,907 EUR|Avg: €3,761 EUR|+17.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 2€2,863 EUR
Retailer 6€2,873 EUR
Retailer 10€3,283 EUR
Retailer 5€3,357 EUR
Retailer 8€3,585 EUR
Retailer 9€3,742 EUR
Retailer 3€3,926 EUR
Retailer 1€4,062 EUR
Retailer 4€4,212 EUR
Retailer 7€5,868 EUR

40 data points across 10 retailers

18 retailers

Retailer 1
-
€2,806 EUR
$3,135 USD
Price last confirmed 10 days ago
Retailer 2
-
€2,863 EUR
$3,199 USD
View
Price last confirmed 12 days ago
Retailer 3
-
€2,873 EUR
$3,210 USD
View
Price last confirmed 15 days ago
Retailer 4
-
€3,043 EUR
$3,400 USD
View
Price last confirmed 10 days ago
Retailer 5
-
€3,161 EUR
$3,532 USD
View
Price last confirmed 11 days ago
Retailer 6
-
€3,167 EUR
$3,539 USD
View
Price last confirmed 15 days ago
Retailer 7
-
€3,283 EUR
$3,668 USD
View
Price last confirmed 11 days ago
Retailer 8
-
€3,585 EUR
$4,005 USD
View
Price last confirmed 12 days ago
Retailer 9
-
€3,585 EUR
$4,005 USD
View
Price last confirmed 28 days ago
Retailer 10
-
€3,648 EUR
$4,076 USD
View
Price last confirmed 12 days ago
Retailer 11
-
€3,742 EUR
A$6,431 AUD
View
Price last confirmed 29 days ago
Retailer 12
-
€3,926 EUR
View
Price last confirmed 10 days ago
Retailer 13
-
€3,951 EUR
$4,414 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
€4,062 EUR
£3,573 GBP
View
Retailer 15
-
€4,212 EUR
ZAR 76,018 ZAR
View
Price last confirmed 11 days ago
Retailer 16
-
€5,868 EUR
£5,162 GBP
View
Price last confirmed 14 days ago
Retailer 17
-
€6,080 EUR
$6,793 USD
View
Price last confirmed 13 days ago
Most Expensive
Diamond Quarter
1.07SI1G1230ADB2N · Nov 2
€10,298 EUR
£9,059 GBP
View
Price under review
17 more retailers have this diamond
Prices start from €4,062 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.

B
1.07ct Round
€4,062 EUR