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Radiant|Lab Grown|IGI

3.57ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG685553628

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

Certificate IGI LG685553628

Diamond specifications and retailer prices

From $2,093 USD
£1,648 GBP
As of October 28, 2026
1 retailer carries this diamond
Only listing: $2,093 USD 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 3.57ct lab-grown radiant diamond

This 3.57ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG685553628 or 685553628. Listed at a single retailer as of October 28, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.57
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685553628
Dimensions10.73 × 7.54 × 5.02 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.73 mm7.54 mm3.57 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685553628
Side View
Table 61.0%Crown 43.4°Girdle: MED-STKPavilion 35°Culet: NoneDepth 66.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: $4,967 USD|Low: $4,967 USD|High: $6,700 USD|Avg: $6,122 USD
Retailer 1
Retailer 2
February 22, 2026
Retailer 1$4,967 USD
Retailer 2$6,700 USD

2 data points across 2 retailers

1 retailer

B
Diamond Quarter
3.57VS2ELG280F4BN · Oct 28
$2,093 USD
£1,648 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
3.57ct Radiant
$2,093 USD