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Radiant|Lab Grown|IGI

1.57ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG636403519

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

Certificate IGI LG636403519

Diamond specifications and retailer prices

From €216 EUR
$241 USD
As of October 30, 2026
Save €969 EUR (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,184 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.57ct lab-grown radiant diamond

This 1.57ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG636403519 or 636403519. Listed at 22 retailers as of October 30, 2026, with prices from €216 to €1,184, a €969 spread on the same certified stone. Reve Diamonds lists it at €1,184. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636403519
Dimensions8.42 × 5.69 × 3.87 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.42 mm5.69 mm1.57 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636403519
Side View
Table 66.0%Crown 32.5°Girdle: MediumPavilion 35.5°Culet: NoneDepth 68.0%

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: €1,071 EUR|Low: €212 EUR|High: €1,184 EUR|Avg: €581 EUR|+13.4%
Retailer 1
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Retailer 19
Retailer 20
Reve Diamonds
November 1, 2026
Retailer 3€216 EUR
Retailer 9€241 EUR
Retailer 19€250 EUR
Retailer 7€267 EUR
Retailer 18€267 EUR
Retailer 12€312 EUR
Retailer 15€406 EUR
Retailer 6€449 EUR
Retailer 16€459 EUR
Retailer 5€494 EUR
Retailer 14€502 EUR
Retailer 8€561 EUR
Retailer 17€623 EUR
Retailer 20€858 EUR
Retailer 2€861 EUR
Retailer 10€905 EUR
Retailer 4€922 EUR
Retailer 13€1,022 EUR
Retailer 1€1,071 EUR
Retailer 11€1,087 EUR
Reve Diamonds€1,184 EUR

34 data points across 21 retailers

22 retailers€216 EUR to €1,184 EUR

A
Cheapest Retailer
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€216 EUR
$241 USD
A
Retailer 2
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€241 EUR
$269 USD
View
Final sale: no returns
A
Retailer 3
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€250 EUR
$279 USD
View
Retailer 4
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€267 EUR
$298 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€267 EUR
$298 USD
View
A
Retailer 6
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€312 EUR
£275 GBP
View
A
Retailer 7
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€406 EUR
View
A
Retailer 8
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€449 EUR
$502 USD
View
A
Retailer 9
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€459 EUR
ZAR 8,282 ZAR
View
A
Retailer 10
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€494 EUR
$552 USD
View
B+
Retailer 11
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€502 EUR
£441 GBP
View
B+
Retailer 12
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€561 EUR
$627 USD
View
B+
Retailer 13
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€623 EUR
A$1,070 AUD
View
B+
Retailer 14
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€849 EUR
£747 GBP
View
B
Retailer 15
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€858 EUR
$959 USD
View
B
Retailer 16
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€861 EUR
$962 USD
View
B
Retailer 17
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€905 EUR
$1,011 USD
View
Retailer 18
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€922 EUR
$1,030 USD
View
Price last confirmed 13 days ago
B
Retailer 19
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€1,022 EUR
$1,142 USD
View
B
Retailer 20
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€1,071 EUR
£942 GBP
View
B
Retailer 21
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€1,087 EUR
$1,214 USD
View
Most Expensive
B
Reve Diamonds
2B0E7967B · Nov 1
€1,184 EUR
$1,323 USD
View
21 more retailers have this diamond
Prices start from €216 EURSave up to €969 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
1.57ct Radiant
€216 EUR