Radiant|Lab Grown|IGI

1.02ct E FL Radiant Lab Grown Diamond

EX • E/FL • IGI LG836617879

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

Certificate IGI LG836617879

Diamond specifications and retailer prices

From €225 EUR
$251 USD
As of October 30, 2026
Save €1,145 EUR (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,728 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

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 LG836617879 or 836617879. Listed at 14 retailers as of October 30, 2026, with a 510% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.5°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836617879
Dimensions6.97 × 5.01 × 3.28 mm
L/W Ratio1.39
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
6.97 mm5.01 mm1.02 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836617879
Side View
Table 63.0%Crown 48.5°Girdle: Slightly ThickPavilion 33.3°Culet: NoneDepth 65.5%

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: €1,728 EUR|Low: €225 EUR|High: €1,924 EUR|Avg: €820 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
October 30, 2026
Retailer 10€225 EUR
Retailer 11€260 EUR
Retailer 8€417 EUR
Retailer 12€460 EUR
Retailer 6€470 EUR
Retailer 7€541 EUR
Retailer 4€568 EUR
Retailer 15€579 EUR
Retailer 14€750 EUR
Retailer 9€834 EUR
Retailer 3€926 EUR
Retailer 13€977 EUR
Retailer 5€1,339 EUR
Retailer 2€1,369 EUR
Rare Carat€1,728 EUR

9 data points across 15 retailers

14 retailers€225 EUR to €1,369 EUR

A
Cheapest Retailer
-
€225 EUR
$251 USD
Final sale: no returns
Retailer 2
-
€256 EUR
$286 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
€260 EUR
£228 GBP
View
Retailer 4
-
€330 EUR
$369 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
€417 EUR
$466 USD
View
Retailer 6
-
€460 EUR
View
Price last confirmed 7 days ago
Retailer 7
-
€568 EUR
ZAR 10,245 ZAR
View
Price last confirmed 25 days ago
B+
Retailer 8
-
€750 EUR
SGD 1,133 SGD
View
B+
Retailer 9
-
€834 EUR
$932 USD
View
Retailer 10
-
€926 EUR
$1,035 USD
View
Price last confirmed 25 days ago
B
Retailer 11
-
€977 EUR
$1,092 USD
View
Retailer 12
-
€1,339 EUR
£1,178 GBP
View
Price last confirmed 25 days ago
B
Retailer 13
-
€1,369 EUR
$1,530 USD
View
Most Expensive
Rare Carat
PD-247266 · Oct 21
€1,728 EUR
$1,930 USD
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from €225 EURSave up to €1,145 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
€225 EUR