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Radiant|Lab Grown|IGI

1.02ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG799670922

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

Certificate IGI LG799670922

Diamond specifications and retailer prices

From €311 EUR
$348 USD
As of October 30, 2026
Save €1,622 EUR (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,933 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799670922 or 799670922. Listed at 18 retailers as of October 29, 2026, with prices from €311 to €1,933, a €1,622 spread on the same certified stone. Brilliant Earth lists it at €1,933. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799670922
Dimensions7.16 × 4.99 × 3.36 mm
L/W Ratio1.43
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
7.16 mm4.99 mm1.02 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799670922
Side View
Table 64.0%Crown 44.2°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 67.3%

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: €1,933 EUR|Low: €311 EUR|High: €1,933 EUR|Avg: €913 EUR
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
Retailer 17
October 30, 2026
Retailer 14€311 EUR
Retailer 17€348 EUR
Retailer 5€387 EUR
Retailer 9€557 EUR
Retailer 4€559 EUR
Retailer 10€597 EUR
Retailer 6€622 EUR
Retailer 16€648 EUR
Retailer 12€664 EUR
Retailer 2€695 EUR
Retailer 3€995 EUR
Retailer 11€1,280 EUR
Retailer 8€1,374 EUR
Retailer 13€1,492 EUR
Retailer 15€1,514 EUR
Retailer 7€1,763 EUR
Brilliant Earth€1,933 EUR

35 data points across 17 retailers

18 retailers€311 EUR to €1,933 EUR

A
Cheapest Retailer
-
€311 EUR
$348 USD
A
Retailer 2
-
€348 EUR
$389 USD
View
Final sale: no returns
A
Retailer 3
-
€387 EUR
$432 USD
View
A
Retailer 4
-
€387 EUR
$432 USD
View
B+
Retailer 5
-
€557 EUR
$622 USD
View
B+
Retailer 6
-
€559 EUR
$625 USD
View
B+
Retailer 7
-
€597 EUR
$667 USD
View
B+
Retailer 8
-
€622 EUR
$695 USD
View
Retailer 9
-
€648 EUR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
€664 EUR
ZAR 11,988 ZAR
View
B+
Retailer 11
-
€695 EUR
£611 GBP
View
B
Retailer 12
-
€995 EUR
$1,112 USD
View
B
Retailer 13
-
€1,280 EUR
$1,430 USD
View
B
Retailer 14
-
€1,402 EUR
$1,566 USD
View
B
Retailer 15
-
€1,492 EUR
$1,667 USD
View
B
Retailer 16
-
€1,514 EUR
£1,332 GBP
View
Retailer 17
-
€1,763 EUR
$1,970 USD
View
Price last confirmed 32 days ago
Most Expensive
B
Brilliant Earth
21385077A · Oct 29
€1,933 EUR
$2,160 USD
View
17 more retailers have this diamond
Prices start from €311 EURSave up to €1,622 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
1.02ct Radiant
€311 EUR