Radiant|Lab Grown|IGI

7.09ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG607334495

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG607334495

Diamond specifications and retailer prices

From €831 EUR
£734 GBP
As of October 28, 2026
Save €2,235 EUR (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,984 EUR at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 7.09ct lab-grown radiant diamond

This 7.09ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG607334495 or 607334495. Listed at 15 retailers as of October 28, 2026, with a 269% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

7.09
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607334495
Dimensions13.98 × 9.38 × 6.32 mm
L/W Ratio1.49
Culet sizePointed
Top View
13.98 mm9.38 mm7.09 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607334495
Side View
Table 65.0%Crown 42.6°Girdle: MediumPavilion 35°Culet: NoneDepth 67.4%

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 28
Current: €4,984 EUR|Low: €599 EUR|High: €5,136 EUR|Avg: €1,793 EUR|-3.0%
Brilliant Earth
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
October 28, 2026
Retailer 16€599 EUR
Retailer 13€652 EUR
Retailer 4€695 EUR
Retailer 5€695 EUR
Retailer 2€831 EUR
Retailer 9€1,105 EUR
Retailer 6€1,131 EUR
Retailer 10€1,159 EUR
Retailer 7€1,177 EUR
Retailer 12€1,250 EUR
Retailer 14€1,774 EUR
Retailer 3€1,953 EUR
Retailer 11€2,929 EUR
Retailer 8€3,066 EUR
Retailer 15€3,705 EUR
Brilliant Earth€4,984 EUR

32 data points across 16 retailers

15 retailers€831 EUR to €3,066 EUR

Retailer 1
-
€599 EUR
$672 USD
Price last confirmed 10 days ago
Retailer 2
-
€652 EUR
$731 USD
View
Price last confirmed 9 days ago
Retailer 3
-
€695 EUR
$779 USD
View
Price last confirmed 8 days ago
Retailer 4
-
€695 EUR
$779 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
€831 EUR
£734 GBP
View
A
Retailer 6
-
€1,105 EUR
£976 GBP
View
Retailer 7
-
€1,131 EUR
$1,268 USD
View
Price last confirmed 7 days ago
Retailer 8
-
€1,159 EUR
$1,300 USD
View
Price last confirmed 6 days ago
Retailer 9
-
€1,177 EUR
$1,320 USD
View
Price last confirmed 7 days ago
Retailer 10
-
€1,774 EUR
$1,990 USD
View
Price last confirmed 7 days ago
Retailer 11
-
€1,953 EUR
$2,190 USD
View
Price last confirmed 8 days ago
Retailer 12
-
€2,929 EUR
£2,587 GBP
View
Price last confirmed 8 days ago
B
Retailer 13
-
€3,066 EUR
$3,439 USD
View
Retailer 14
-
€3,705 EUR
$4,155 USD
View
Price last confirmed 14 days ago
Most Expensive
Brilliant Earth
8630637A · Oct 26
€4,984 EUR
$5,590 USD
View
Price last confirmed 7 days ago
14 more retailers have this diamond
Prices start from €831 EURSave up to €2,235 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
7.09ct Radiant
€831 EUR