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Radiant|Lab Grown|IGI

7.00ct E SI1 Radiant Lab Grown Diamond

EX • E/SI1 • IGI LG670440630

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

Certificate IGI LG670440630

Diamond specifications and retailer prices

From €728 EUR
$813 USD
As of October 27, 2026
Save €2,826 EUR (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,554 EUR at Adiamor · As of October 31, 2026
View at Adiamor

About this 7ct lab-grown radiant diamond

This 7ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG670440630 or 670440630. Listed at 18 retailers as of October 27, 2026, with prices from €728 to €3,554, a €2,826 spread on the same certified stone. Adiamor lists it at €3,554. 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

7.00
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670440630
Dimensions14.67 × 9.42 × 6.15 mm
L/W Ratio1.56
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.67 mm9.42 mm7.00 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670440630
Side View
Table 65.0%Crown 38.3°Girdle: MediumPavilion 33.9°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: €3,554 EUR|Low: €728 EUR|High: €3,598 EUR|Avg: €1,888 EUR|-1.2%
Adiamor
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 30, 2026
Retailer 4€728 EUR
Retailer 5€815 EUR
Retailer 12€844 EUR
Retailer 6€1,001 EUR
Retailer 7€1,010 EUR
Retailer 8€1,016 EUR
Retailer 10€1,208 EUR
Retailer 14€1,250 EUR
Retailer 2€1,293 EUR
Retailer 11€1,941 EUR
Retailer 13€2,688 EUR
Retailer 3€2,921 EUR
Retailer 9€3,168 EUR
Adiamor€3,554 EUR

44 data points across 14 retailers

18 retailers€728 EUR to €3,554 EUR

A
Cheapest Retailer
-
€728 EUR
$813 USD
A
Retailer 2
-
€815 EUR
$910 USD
View
Final sale: no returns
Retailer 3
-
€828 EUR
$925 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
€844 EUR
$943 USD
View
Retailer 5
-
€939 EUR
$1,049 USD
View
Price last confirmed 34 days ago
Retailer 6
-
€1,001 EUR
$1,118 USD
View
Price last confirmed 28 days ago
Retailer 7
-
€1,001 EUR
$1,118 USD
View
Price last confirmed 19 days ago
A
Retailer 8
-
€1,010 EUR
£889 GBP
View
A
Retailer 9
-
€1,016 EUR
$1,135 USD
View
B+
Retailer 10
-
€1,208 EUR
$1,350 USD
View
A
Retailer 11
-
€1,250 EUR
$1,396 USD
View
A
Retailer 12
-
€1,293 EUR
£1,137 GBP
View
B+
Retailer 13
-
€1,941 EUR
$2,168 USD
View
B+
Retailer 14
-
€2,688 EUR
$3,003 USD
View
Retailer 15
-
€2,813 EUR
$3,143 USD
View
Price last confirmed 31 days ago
B
Retailer 16
-
€2,921 EUR
$3,263 USD
View
B
Retailer 17
-
€3,168 EUR
£2,787 GBP
View
Most Expensive
B
Adiamor
D-65782745 · Oct 31
€3,554 EUR
$3,970 USD
View
17 more retailers have this diamond
Prices start from €728 EURSave up to €2,826 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
7.00ct Radiant
€728 EUR