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Radiant|Lab Grown|IGI

1.50ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG577380186

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

Certificate IGI LG577380186

Diamond specifications and retailer prices

From €167 EUR
$187 USD
As of October 30, 2026
Save €910 EUR (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,078 EUR at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 1.5ct lab-grown radiant diamond

This 1.5ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG577380186 or 577380186. Listed at 18 retailers as of October 30, 2026, with prices from €167 to €1,078, a €910 spread on the same certified stone. Flawless Fine Jewelry lists it at €1,078. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.2°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577380186
Dimensions8.34 × 5.50 × 3.77 mm
L/W Ratio1.52
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
8.34 mm5.50 mm1.50 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577380186
Side View
Table 67.0%Crown 49.2°Girdle: MediumPavilion 35.8°Culet: NoneDepth 68.5%

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: €1,078 EUR|Low: €160 EUR|High: €1,495 EUR|Avg: €611 EUR|+29.5%
Flawless Fine Jewelry
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
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Retailer 18
Retailer 19
November 1, 2026
Retailer 7€167 EUR
Retailer 19€187 EUR
Retailer 14€193 EUR
Retailer 5€207 EUR
Retailer 13€207 EUR
Retailer 16€279 EUR
Retailer 17€298 EUR
Retailer 18€384 EUR
Retailer 9€425 EUR
Retailer 12€495 EUR
Retailer 8€541 EUR
Retailer 4€666 EUR
Retailer 3€714 EUR
Retailer 10€808 EUR
Retailer 6€815 EUR
Retailer 2€967 EUR
Retailer 15€1,030 EUR
Flawless Fine Jewelry€1,078 EUR
Retailer 11€1,495 EUR

32 data points across 19 retailers

18 retailers€167 EUR to €1,078 EUR

A
Cheapest Retailer
-
€167 EUR
$187 USD
A
Retailer 2
-
€187 EUR
$209 USD
View
Final sale: no returns
A
Retailer 3
-
€193 EUR
$216 USD
View
A
Retailer 4
-
€207 EUR
$231 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€207 EUR
$231 USD
View
B+
Retailer 6
-
€279 EUR
$312 USD
View
A
Retailer 7
-
€298 EUR
HK$2,600 HKD
View
A
Retailer 8
-
€384 EUR
$429 USD
View
A
Retailer 9
-
€495 EUR
$553 USD
View
B+
Retailer 10
-
€650 EUR
£572 GBP
View
B+
Retailer 11
-
€666 EUR
$744 USD
View
B+
Retailer 12
-
€668 EUR
$746 USD
View
B+
Retailer 13
-
€714 EUR
$798 USD
View
B+
Retailer 14
-
€808 EUR
CA$1,253 CAD
View
B+
Retailer 15
-
€815 EUR
$910 USD
View
B+
Retailer 16
-
€967 EUR
£851 GBP
View
B
Retailer 17
-
€1,030 EUR
$1,151 USD
View
Most Expensive
B
Flawless Fine Jewelry
242A25C00 · Oct 31
€1,078 EUR
£948 GBP
View
17 more retailers have this diamond
Prices start from €167 EURSave up to €910 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
1.50ct Radiant
€167 EUR