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Radiant|Lab Grown|IGI

1.57ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG813641198

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

Certificate IGI LG813641198

Diamond specifications and retailer prices

From €222 EUR
$249 USD
As of November 2, 2026
Save €860 EUR (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,103 EUR at MOH London · As of October 25, 2026
View at MOH London

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 LG813641198 or 813641198. Listed at 20 retailers as of November 1, 2026, with a 388% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle41.8°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813641198
Dimensions8.57 × 5.80 × 3.75 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.57 mm5.80 mm1.57 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813641198
Side View
Table 67.0%Crown 41.8°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 64.7%

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: €1,103 EUR|Low: €213 EUR|High: €1,115 EUR|Avg: €571 EUR|-0.9%
MOH London
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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 18€222 EUR
Retailer 8€257 EUR
Retailer 4€275 EUR
Retailer 9€275 EUR
Retailer 15€323 EUR
Retailer 6€461 EUR
Retailer 11€475 EUR
Retailer 7€496 EUR
Retailer 10€499 EUR
Retailer 12€503 EUR
Retailer 2€523 EUR
Retailer 13€641 EUR
Retailer 14€822 EUR
Retailer 5€884 EUR
Retailer 16€887 EUR
Retailer 3€900 EUR
Retailer 17€1,082 EUR
MOH London€1,103 EUR

44 data points across 18 retailers

20 retailers€222 EUR to €1,082 EUR

A
Cheapest Retailer
-
€222 EUR
$249 USD
A
Retailer 2
-
€257 EUR
$288 USD
View
Retailer 3
-
€275 EUR
$308 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€275 EUR
$308 USD
View
Retailer 5
-
€323 EUR
£285 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
€461 EUR
$517 USD
View
A
Retailer 7
-
€475 EUR
ZAR 8,601 ZAR
View
A
Retailer 8
-
€496 EUR
$556 USD
View
A
Retailer 9
-
€499 EUR
$560 USD
View
A
Retailer 10
-
€503 EUR
View
A
Retailer 11
-
€523 EUR
£462 GBP
View
B+
Retailer 12
-
€641 EUR
A$1,106 AUD
View
Retailer 13
-
€822 EUR
A$1,419 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
€864 EUR
$969 USD
View
B+
Retailer 15
-
€884 EUR
$991 USD
View
B
Retailer 16
-
€887 EUR
$995 USD
View
B+
Retailer 17
-
€900 EUR
$1,010 USD
View
B
Retailer 18
-
€930 EUR
$1,043 USD
View
B
Retailer 19
-
€1,082 EUR
$1,214 USD
View
Most Expensive
MOH London
LG813641198 · Oct 25
€1,103 EUR
£974 GBP
View
Price last confirmed 8 days ago
19 more retailers have this diamond
Prices start from €222 EURSave up to €860 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
€222 EUR