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Radiant|Lab Grown|IGI

1.62ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG601395152

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

Certificate IGI LG601395152

Diamond specifications and retailer prices

From €745 EUR
£655 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: €745 EUR at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.62ct lab-grown radiant diamond

This 1.62ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG601395152 or 601395152. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.62
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG601395152
Dimensions8.69 × 5.64 × 3.89 mm
L/W Ratio1.54
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
8.69 mm5.64 mm1.62 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG601395152
Side View
Table 60.0%Crown 39.5°Girdle: MediumPavilion 34.4°Culet: NoneDepth 69.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €1,459 EUR|Low: €127 EUR|High: €1,459 EUR|Avg: €601 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
July 13, 2026
Retailer 6€127 EUR
Retailer 5€233 EUR
Retailer 3€336 EUR
Retailer 7€377 EUR
Retailer 4€438 EUR
Retailer 2€712 EUR
Retailer 1€1,459 EUR

32 data points across 7 retailers

1 retailer

B
Diamond Quarter
1.62SI1GLG525BE3N · Oct 31
€745 EUR
£655 GBP
View

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.

B
1.62ct Radiant
€745 EUR