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Radiant|Lab Grown|IGI

1.13ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG816608650

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

Certificate IGI LG816608650

Diamond specifications and retailer prices

From €437 EUR
$490 USD
As of November 1, 2026
Save €1,694 EUR (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,135 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.13ct lab-grown radiant diamond

This 1.13ct 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 LG816608650 or 816608650. Listed at 16 retailers as of October 31, 2026, with a 388% 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

1.13
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816608650
Dimensions7.24 × 5.13 × 3.60 mm
L/W Ratio1.41
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
7.24 mm5.13 mm1.13 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816608650
Side View
Table 65.0%Crown 43.5°Girdle: Slightly ThickPavilion 36.8°Culet: NoneDepth 70.2%

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: Nov 1
Current: €2,135 EUR|Low: €252 EUR|High: €2,701 EUR|Avg: €1,091 EUR|+10.0%
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 31, 2026
Retailer 7€252 EUR
Retailer 12€437 EUR
Retailer 6€491 EUR
Retailer 15€493 EUR
Retailer 16€495 EUR
Retailer 2€562 EUR
Retailer 10€659 EUR
Retailer 5€900 EUR
Retailer 14€913 EUR
Retailer 4€947 EUR
Retailer 8€1,304 EUR
Retailer 3€1,316 EUR
Retailer 11€1,509 EUR
Retailer 9€1,890 EUR
Retailer 13€2,131 EUR
Rare Carat€2,135 EUR

30 data points across 16 retailers

16 retailers€437 EUR to €2,131 EUR

Retailer 1
-
€252 EUR
$283 USD
Price last confirmed 22 days ago
A
Retailer 2
-
€437 EUR
$490 USD
View
A
Retailer 3
-
€491 EUR
$551 USD
View
A
Retailer 4
-
€493 EUR
$553 USD
View
A
Retailer 5
-
€495 EUR
$555 USD
View
A
Retailer 6
-
€562 EUR
View
A
Retailer 7
-
€593 EUR
$665 USD
View
B+
Retailer 8
-
€900 EUR
$1,009 USD
View
B+
Retailer 9
-
€913 EUR
$1,024 USD
View
B+
Retailer 10
-
€947 EUR
$1,063 USD
View
Retailer 11
-
€1,109 EUR
$1,244 USD
View
Price last confirmed 23 days ago
B+
Retailer 12
-
€1,316 EUR
£1,162 GBP
View
B
Retailer 13
-
€1,509 EUR
$1,693 USD
View
B
Retailer 14
-
€1,890 EUR
$2,120 USD
View
B
Retailer 15
-
€2,131 EUR
$2,390 USD
View
Most Expensive
Rare Carat
B25-42 · Oct 21
€2,135 EUR
$2,395 USD
View
Price last confirmed 12 days ago
15 more retailers have this diamond
Prices start from €437 EURSave up to €1,694 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
1.13ct Radiant
€437 EUR