Radiant|Lab Grown|IGI

1.01ct E IF Radiant Lab Grown Diamond

GD • E/IF • IGI LG670440000

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

Certificate IGI LG670440000

Diamond specifications and retailer prices

From €208 EUR
$232 USD
As of October 30, 2026
Save €956 EUR (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,164 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG670440000 or 670440000. Listed at 23 retailers as of October 30, 2026, with prices from €208 to €1,164, a €956 spread on the same certified stone. Brilliant Earth lists it at €1,164. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670440000
Dimensions7.12 × 4.65 × 3.42 mm
L/W Ratio1.53
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.12 mm4.65 mm1.01 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670440000
Side View
Table 57.0%Crown 39.6°Girdle: THK-VTKPavilion 34.5°Culet: NoneDepth 73.5%

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 30
Current: €1,164 EUR|Low: €200 EUR|High: €1,736 EUR|Avg: €625 EUR|-33.0%
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
October 30, 2026
Retailer 4€208 EUR
Retailer 7€242 EUR
Retailer 5€258 EUR
Retailer 2€274 EUR
Retailer 3€349 EUR
Retailer 14€414 EUR
Retailer 11€443 EUR
Retailer 8€486 EUR
Retailer 12€629 EUR
Retailer 15€685 EUR
Retailer 10€800 EUR
Retailer 6€829 EUR
Retailer 13€1,016 EUR
Retailer 9€1,039 EUR
Brilliant Earth€1,164 EUR

34 data points across 15 retailers

23 retailers€208 EUR to €1,164 EUR

A
Cheapest Retailer
-
€208 EUR
$232 USD
A
Retailer 2
-
€232 EUR
$259 USD
View
Final sale: no returns
A
Retailer 3
-
€242 EUR
$270 USD
View
B+
Retailer 4
-
€258 EUR
$288 USD
View
B+
Retailer 5
-
€258 EUR
$288 USD
View
A
Retailer 6
-
€274 EUR
£241 GBP
View
A
Retailer 7
-
€349 EUR
$390 USD
View
B+
Retailer 8
-
€409 EUR
$457 USD
View
Retailer 9
-
€414 EUR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
€443 EUR
ZAR 7,996 ZAR
View
B+
Retailer 11
-
€486 EUR
£428 GBP
View
B+
Retailer 12
-
€629 EUR
A$1,081 AUD
View
B
Retailer 13
-
€685 EUR
$765 USD
View
B
Retailer 14
-
€749 EUR
£658 GBP
View
B
Retailer 15
-
€800 EUR
A$1,375 AUD
View
B
Retailer 16
-
€829 EUR
$926 USD
View
B
Retailer 17
-
€876 EUR
$978 USD
View
B
Retailer 18
-
€900 EUR
$1,006 USD
View
Retailer 19
-
€1,016 EUR
$1,135 USD
View
Price last confirmed 12 days ago
Retailer 20
-
€1,020 EUR
$1,140 USD
View
Price last confirmed 32 days ago
B
Retailer 21
-
€1,039 EUR
£914 GBP
View
B
Retailer 22
-
€1,161 EUR
$1,297 USD
View
Most Expensive
B
Brilliant Earth
14010899A · Oct 30
€1,164 EUR
$1,300 USD
View
22 more retailers have this diamond
Prices start from €208 EURSave up to €956 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
1.01ct Radiant
€208 EUR