Radiant|Lab Grown|IGI

1.01ct E FL Radiant Lab Grown Diamond

VG • E/FL • IGI LG816625209

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

Certificate IGI LG816625209

Diamond specifications and retailer prices

From €248 EUR
£219 GBP
As of October 30, 2026
Save €1,399 EUR (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,701 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

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 FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816625209 or 816625209. Listed at 8 retailers as of October 30, 2026, with a 563% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816625209
Dimensions6.90 × 5.06 × 3.45 mm
L/W Ratio1.36
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.90 mm5.06 mm1.01 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816625209
Side View
Table 62.0%Crown 35.7°Girdle: Slightly ThickPavilion 35.9°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
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 30
Current: €1,701 EUR|Low: €212 EUR|High: €1,969 EUR|Avg: €838 EUR|-0.8%
Rare Carat
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 30, 2026
Retailer 5€212 EUR
Retailer 9€248 EUR
Retailer 13€371 EUR
Retailer 3€501 EUR
Retailer 6€533 EUR
Retailer 16€547 EUR
Retailer 8€552 EUR
Retailer 15€570 EUR
Retailer 12€685 EUR
Retailer 14€814 EUR
Retailer 4€933 EUR
Retailer 10€944 EUR
Retailer 7€1,106 EUR
Retailer 2€1,289 EUR
Retailer 11€1,647 EUR
Rare Carat€1,701 EUR

21 data points across 16 retailers

8 retailers€248 EUR to €1,647 EUR

A
Cheapest Retailer
-
€248 EUR
£219 GBP
A
Retailer 2
-
€371 EUR
$415 USD
View
B+
Retailer 3
-
€685 EUR
$765 USD
View
B
Retailer 4
-
€814 EUR
$909 USD
View
B
Retailer 5
-
€944 EUR
£830 GBP
View
B
Retailer 6
-
€1,289 EUR
$1,440 USD
View
B
Retailer 7
-
€1,647 EUR
$1,840 USD
View
Most Expensive
Rare Carat
PD-225360 · Oct 21
€1,701 EUR
$1,900 USD
View
Price last confirmed 9 days ago
7 more retailers have this diamond
Prices start from €248 EURSave up to €1,399 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
€248 EUR