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Radiant|Lab Grown|IGI

1.81ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG615381989

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

Certificate IGI LG615381989

Diamond specifications and retailer prices

From €205 EUR
$229 USD
As of October 30, 2026
Save €1,344 EUR (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,549 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.81ct lab-grown radiant diamond

This 1.81ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615381989 or 615381989. Listed at 18 retailers as of October 28, 2026, with prices from €205 to €1,549, a €1,344 spread on the same certified stone. Brilliant Earth lists it at €1,549. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615381989
Dimensions8.47 × 6.03 × 4.11 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.47 mm6.03 mm1.81 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615381989
Side View
Table 64.0%Crown 41.3°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.2%

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: €1,549 EUR|Low: €205 EUR|High: €1,647 EUR|Avg: €641 EUR|-6.0%
Brilliant Earth
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 18€205 EUR
Retailer 12€238 EUR
Retailer 5€255 EUR
Retailer 9€255 EUR
Retailer 17€299 EUR
Retailer 6€433 EUR
Retailer 10€439 EUR
Retailer 15€470 EUR
Retailer 2€472 EUR
Retailer 4€559 EUR
Retailer 16€602 EUR
Retailer 3€819 EUR
Retailer 13€822 EUR
Retailer 8€866 EUR
Retailer 11€1,022 EUR
Retailer 7€1,036 EUR
Retailer 14€1,141 EUR
Brilliant Earth€1,549 EUR

39 data points across 18 retailers

18 retailers€205 EUR to €1,549 EUR

A
Cheapest Retailer
-
€205 EUR
$229 USD
A
Retailer 2
-
€238 EUR
$266 USD
View
A
Retailer 3
-
€255 EUR
$285 USD
View
A
Retailer 4
-
€255 EUR
$285 USD
View
Retailer 5
-
€299 EUR
£263 GBP
View
Price last confirmed 15 days ago
B+
Retailer 6
-
€433 EUR
$484 USD
View
Retailer 7
-
€470 EUR
View
Price last confirmed 8 days ago
A
Retailer 8
-
€472 EUR
£415 GBP
View
A
Retailer 9
-
€559 EUR
$624 USD
View
A
Retailer 10
-
€602 EUR
$673 USD
View
B+
Retailer 11
-
€819 EUR
$915 USD
View
B+
Retailer 12
-
€822 EUR
$918 USD
View
Retailer 13
-
€866 EUR
$967 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
€912 EUR
£802 GBP
View
B+
Retailer 15
-
€1,022 EUR
£899 GBP
View
B+
Retailer 16
-
€1,036 EUR
$1,157 USD
View
Retailer 17
-
€1,141 EUR
$1,275 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
8918738A · Oct 28
€1,549 EUR
$1,730 USD
View
17 more retailers have this diamond
Prices start from €205 EURSave up to €1,344 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
1.81ct Radiant
€205 EUR