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Radiant|Lab Grown|IGI

1.16ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG784646183

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

Certificate IGI LG784646183

Diamond specifications and retailer prices

From €344 EUR
$384 USD
As of October 30, 2026
Save €1,840 EUR (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,197 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.16ct lab-grown radiant diamond

This 1.16ct 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 LG784646183 or 784646183. Listed at 15 retailers as of October 30, 2026, with a 535% 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

1.16
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784646183
Dimensions7.68 × 5.22 × 3.41 mm
L/W Ratio1.47
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
7.68 mm5.22 mm1.16 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784646183
Side View
Table 63.0%Crown 38.6°Girdle: MED-STKPavilion 33.1°Culet: NoneDepth 65.3%

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: €2,197 EUR|Low: €344 EUR|High: €2,757 EUR|Avg: €1,083 EUR|+10.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4€344 EUR
Retailer 7€348 EUR
Retailer 9€447 EUR
Retailer 12€505 EUR
Retailer 5€506 EUR
Retailer 3€517 EUR
Retailer 2€576 EUR
Retailer 11€939 EUR
Retailer 8€1,353 EUR
Retailer 6€1,942 EUR
Retailer 10€2,184 EUR
Rare Carat€2,197 EUR

36 data points across 12 retailers

15 retailers€344 EUR to €2,184 EUR

Retailer 1
-
€259 EUR
$289 USD
Price last confirmed 21 days ago
Retailer 2
-
€301 EUR
$336 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
€344 EUR
$384 USD
View
Final sale: no returns
A
Retailer 4
-
€348 EUR
£306 GBP
View
A
Retailer 5
-
€447 EUR
$499 USD
View
A
Retailer 6
-
€505 EUR
$564 USD
View
A
Retailer 7
-
€506 EUR
$565 USD
View
A
Retailer 8
-
€517 EUR
$578 USD
View
A
Retailer 9
-
€576 EUR
View
B+
Retailer 10
-
€939 EUR
$1,049 USD
View
Retailer 11
-
€1,140 EUR
$1,274 USD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
€1,353 EUR
£1,190 GBP
View
B
Retailer 13
-
€1,942 EUR
$2,170 USD
View
B
Retailer 14
-
€2,184 EUR
$2,440 USD
View
Most Expensive
Rare Carat
B86-64B · Oct 21
€2,197 EUR
$2,455 USD
View
Price last confirmed 11 days ago
14 more retailers have this diamond
Prices start from €344 EURSave up to €1,840 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
1.16ct Radiant
€344 EUR