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Radiant|Lab Grown|IGI

1.11ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG780665760

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

Certificate IGI LG780665760

Diamond specifications and retailer prices

From €189 EUR
$212 USD
As of October 30, 2026
Save €1,911 EUR (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,100 EUR at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.11ct lab-grown radiant diamond

This 1.11ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780665760 or 780665760. Listed at 15 retailers as of October 30, 2026, with prices from €189 to €2,100, a €1,911 spread on the same certified stone. Rare Carat lists it at €2,100. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.11
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780665760
Dimensions7.53 × 5.10 × 3.32 mm
L/W Ratio1.48
Culet sizePointed
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
7.53 mm5.10 mm1.11 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780665760
Side View
Table 62.0%Crown 38.8°Girdle: MediumPavilion 32.9°Culet: NoneDepth 65.1%

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: €2,100 EUR|Low: €189 EUR|High: €2,630 EUR|Avg: €945 EUR|+10.8%
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
October 31, 2026
Retailer 8€189 EUR
Retailer 4€292 EUR
Retailer 9€366 EUR
Retailer 12€402 EUR
Retailer 2€449 EUR
Retailer 3€466 EUR
Retailer 5€481 EUR
Retailer 11€755 EUR
Retailer 13€790 EUR
Retailer 7€1,041 EUR
Retailer 6€1,560 EUR
Retailer 10€1,810 EUR
Rare Carat€2,100 EUR

30 data points across 13 retailers

15 retailers€189 EUR to €2,100 EUR

A
Cheapest Retailer
-
€189 EUR
$212 USD
Retailer 2
-
€258 EUR
$289 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
€292 EUR
$328 USD
View
Final sale: no returns
Retailer 4
-
€300 EUR
$336 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
€366 EUR
$411 USD
View
A
Retailer 6
-
€402 EUR
$451 USD
View
A
Retailer 7
-
€449 EUR
View
A
Retailer 8
-
€466 EUR
$523 USD
View
B+
Retailer 9
-
€755 EUR
$847 USD
View
B+
Retailer 10
-
€790 EUR
$886 USD
View
B+
Retailer 11
-
€1,041 EUR
£919 GBP
View
Retailer 12
-
€1,135 EUR
$1,273 USD
View
Price last confirmed 33 days ago
B
Retailer 13
-
€1,560 EUR
$1,750 USD
View
B
Retailer 14
-
€1,810 EUR
$2,030 USD
View
Most Expensive
B
Rare Carat
B84-26B · Nov 1
€2,100 EUR
$2,355 USD
View
14 more retailers have this diamond
Prices start from €189 EURSave up to €1,911 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
1.11ct Radiant
€189 EUR