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Radiant|Lab Grown|IGI

1.57ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG639426841

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

Certificate IGI LG639426841

Diamond specifications and retailer prices

From €195 EUR
$218 USD
As of November 2, 2026
Save €1,676 EUR (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,871 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG639426841 or 639426841. Listed at 18 retailers as of November 2, 2026, with prices from €195 to €1,871, a €1,676 spread on the same certified stone. Do Amore Diamonds lists it at €1,871. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639426841
Dimensions8.30 × 5.67 × 3.82 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.30 mm5.67 mm1.57 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639426841
Side View
Table 66.0%Crown 32.4°Girdle: MediumPavilion 35.3°Culet: NoneDepth 67.4%

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: Nov 2
Current: €312 EUR|Low: €187 EUR|High: €1,083 EUR|Avg: €554 EUR|-1.1%
Retailer 1
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
November 2, 2026
Retailer 12€195 EUR
Retailer 4€226 EUR
Retailer 5€242 EUR
Retailer 13€242 EUR
Retailer 1€312 EUR
Retailer 3€414 EUR
Retailer 7€506 EUR
Retailer 6€539 EUR
Retailer 9€623 EUR
Retailer 11€781 EUR
Retailer 2€859 EUR
Retailer 10€891 EUR
Retailer 14€985 EUR
Retailer 8€1,071 EUR

44 data points across 14 retailers

18 retailers€195 EUR to €1,871 EUR

A
Cheapest Retailer
-
€195 EUR
$218 USD
A
Retailer 2
-
€226 EUR
$253 USD
View
A
Retailer 3
-
€242 EUR
$270 USD
View
Retailer 4
-
€242 EUR
$270 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€312 EUR
£275 GBP
View
A
Retailer 6
-
€380 EUR
$425 USD
View
B+
Retailer 7
-
€414 EUR
$462 USD
View
A
Retailer 8
-
€506 EUR
£445 GBP
View
B+
Retailer 9
-
€539 EUR
$602 USD
View
A
Retailer 10
-
€623 EUR
A$1,071 AUD
View
B+
Retailer 11
-
€781 EUR
$872 USD
View
B+
Retailer 12
-
€859 EUR
$960 USD
View
B+
Retailer 13
-
€891 EUR
$995 USD
View
B
Retailer 14
-
€985 EUR
$1,101 USD
View
B
Retailer 15
-
€1,012 EUR
$1,131 USD
View
B
Retailer 16
-
€1,037 EUR
£912 GBP
View
B
Retailer 17
-
€1,071 EUR
£942 GBP
View
Most Expensive
B
Do Amore Diamonds
27-93AB480D2 · Nov 2
€1,871 EUR
$2,090 USD
View
17 more retailers have this diamond
Prices start from €195 EURSave up to €1,676 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
€195 EUR