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Radiant|Lab Grown|IGI

1.55ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG620421287

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

Certificate IGI LG620421287

Diamond specifications and retailer prices

From €186 EUR
$208 USD
As of October 27, 2026
Save €777 EUR (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €963 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620421287 or 620421287. Listed at 20 retailers as of October 26, 2026, with prices from €186 to €963, a €777 spread on the same certified stone. MOH London lists it at €963. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620421287
Dimensions8.29 × 5.74 × 3.82 mm
L/W Ratio1.44
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
8.29 mm5.74 mm1.55 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620421287
Side View
Table 65.0%Crown 42.5°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 66.6%

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 27
Current: €963 EUR|Low: €154 EUR|High: €977 EUR|Avg: €543 EUR
MOH London
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€186 EUR
Retailer 4€209 EUR
Retailer 15€217 EUR
Retailer 7€240 EUR
Retailer 9€240 EUR
Retailer 14€311 EUR
Retailer 11€427 EUR
Retailer 2€434 EUR
Retailer 17€442 EUR
Retailer 13€461 EUR
Retailer 12€747 EUR
Retailer 8€771 EUR
Retailer 5€788 EUR
Retailer 10€818 EUR
Retailer 16€900 EUR
Retailer 6€931 EUR
Retailer 3€942 EUR
MOH London€963 EUR

42 data points across 18 retailers

20 retailers€186 EUR to €963 EUR

A
Cheapest Retailer
-
€186 EUR
$208 USD
A
Retailer 2
-
€209 EUR
$233 USD
View
Final sale: no returns
A
Retailer 3
-
€217 EUR
$242 USD
View
A
Retailer 4
-
€240 EUR
$268 USD
View
A
Retailer 5
-
€240 EUR
$268 USD
View
B+
Retailer 6
-
€311 EUR
$348 USD
View
A
Retailer 7
-
€427 EUR
£375 GBP
View
A
Retailer 8
-
€434 EUR
View
A
Retailer 9
-
€442 EUR
$494 USD
View
A
Retailer 10
-
€461 EUR
$515 USD
View
B+
Retailer 11
-
€620 EUR
$693 USD
View
B+
Retailer 12
-
€747 EUR
$834 USD
View
B+
Retailer 13
-
€771 EUR
$861 USD
View
Retailer 14
-
€788 EUR
$880 USD
View
Price last confirmed 13 days ago
Retailer 15
-
€818 EUR
$914 USD
View
Price last confirmed 13 days ago
B+
Retailer 16
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€864 EUR
$965 USD
View
B+
Retailer 17
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€900 EUR
£792 GBP
View
B
Retailer 18
-
€931 EUR
$1,040 USD
View
B
Retailer 19
-
€942 EUR
$1,052 USD
View
Most Expensive
B
MOH London
LG620421287 · Oct 26
€963 EUR
£847 GBP
View
19 more retailers have this diamond
Prices start from €186 EURSave up to €777 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
1.55ct Radiant
€186 EUR