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Radiant|Lab Grown|IGI

1.18ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG833668461

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

Certificate IGI LG833668461

Diamond specifications and retailer prices

From €271 EUR
$303 USD
As of October 30, 2026
Save €1,091 EUR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,363 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.18ct lab-grown radiant diamond

This 1.18ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG833668461 or 833668461. Listed at 17 retailers as of October 30, 2026, with prices from €271 to €1,363, a €1,091 spread on the same certified stone. Reve Diamonds lists it at €1,363. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.18
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833668461
Dimensions7.81 × 5.34 × 3.45 mm
L/W Ratio1.46
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
7.81 mm5.34 mm1.18 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833668461
Side View
Table 59.0%Crown 42°Girdle: MED-STKPavilion 34.2°Culet: NoneDepth 64.6%

Caratlytics Score

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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: €597 EUR|Low: €271 EUR|High: €1,718 EUR|Avg: €743 EUR|-15.6%
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 6€271 EUR
Retailer 3€303 EUR
Retailer 12€314 EUR
Retailer 4€337 EUR
Retailer 16€337 EUR
Retailer 5€348 EUR
Retailer 11€474 EUR
Retailer 9€524 EUR
Retailer 15€549 EUR
Retailer 1€597 EUR
Retailer 2€623 EUR
Retailer 14€676 EUR
Retailer 13€1,033 EUR
Retailer 7€1,081 EUR
Retailer 8€1,123 EUR
Retailer 10€1,355 EUR
Reve Diamonds€1,363 EUR

31 data points across 17 retailers

17 retailers€271 EUR to €1,363 EUR

A
Cheapest Retailer
-
€271 EUR
$303 USD
A
Retailer 2
-
€303 EUR
$339 USD
View
Final sale: no returns
A
Retailer 3
-
€314 EUR
$351 USD
View
A
Retailer 4
-
€337 EUR
$376 USD
View
A
Retailer 5
-
€337 EUR
$376 USD
View
Retailer 6
-
€348 EUR
£306 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
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€474 EUR
$530 USD
View
A
Retailer 8
-
€524 EUR
View
A
Retailer 9
-
€549 EUR
$613 USD
View
B+
Retailer 10
-
€597 EUR
£526 GBP
View
B+
Retailer 11
-
€623 EUR
$696 USD
View
B+
Retailer 12
-
€676 EUR
$755 USD
View
B
Retailer 13
-
€1,033 EUR
$1,154 USD
View
B
Retailer 14
-
€1,081 EUR
$1,208 USD
View
B
Retailer 15
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€1,123 EUR
$1,255 USD
View
B
Retailer 16
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€1,355 EUR
£1,192 GBP
View
Most Expensive
B
Reve Diamonds
C3B03E68F · Oct 30
€1,363 EUR
$1,522 USD
View
16 more retailers have this diamond
Prices start from €271 EURSave up to €1,091 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
1.18ct Radiant
€271 EUR