Round|Lab Grown|IGI

1.01ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG584367267

Shape and cutting style on the report: Round brilliant

Certificate IGI LG584367267

Diamond specifications and retailer prices

From €797 EUR
$890 USD
As of October 25, 2026
13 retailers carry this diamond
Most expensive: €1,448 EUR at Friendly Diamonds · As of October 23, 2026
View at Friendly Diamonds

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown 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 IGI LG584367267 or 584367267. Listed at 13 retailers as of October 25, 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

1.01
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG584367267
Dimensions6.42 × 6.36 × 3.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.42 mm6.36 mm1.01 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG584367267
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 25
Current: €1,448 EUR|Low: €390 EUR|High: €2,276 EUR|Avg: €871 EUR|+8.4%
Friendly 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 24, 2026
Retailer 13€403 EUR
Retailer 10€434 EUR
Retailer 8€487 EUR
Retailer 6€490 EUR
Retailer 9€539 EUR
Retailer 14€539 EUR
Retailer 5€596 EUR
Retailer 3€797 EUR
Retailer 4€839 EUR
Retailer 7€859 EUR
Retailer 2€1,200 EUR
Retailer 11€1,417 EUR
Friendly Diamonds€1,448 EUR
Retailer 12€2,261 EUR

17 data points across 14 retailers

13 retailers

Retailer 1
-
€403 EUR
$450 USD
Price last confirmed 11 days ago
Retailer 2
-
€434 EUR
$485 USD
View
Price last confirmed 9 days ago
Retailer 3
-
€487 EUR
$544 USD
View
Price last confirmed 8 days ago
Retailer 4
-
€539 EUR
$602 USD
View
Price last confirmed 15 days ago
Retailer 5
-
€539 EUR
$602 USD
View
Price last confirmed 8 days ago
Retailer 6
-
€662 EUR
$740 USD
View
Price last confirmed 8 days ago
B
Retailer 7
-
€797 EUR
$890 USD
View
Retailer 8
-
€839 EUR
$937 USD
View
Price last confirmed 9 days ago
Retailer 9
-
€859 EUR
£755 GBP
View
Price last confirmed 8 days ago
Retailer 10
-
€1,200 EUR
£1,056 GBP
View
Price last confirmed 8 days ago
Retailer 11
-
€1,417 EUR
$1,583 USD
View
Price last confirmed 11 days ago
Most Expensive
Friendly Diamonds
6171721 · Oct 23
€1,448 EUR
$1,618 USD
View
Price under review
11 more retailers have this diamond
Prices start from €797 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
1.01ct Round
€797 EUR