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Round|Lab Grown|IGI

1.57ct J VS2 Round Lab Grown Diamond

ID • J/VS2 • IGI LG494173925

Shape and cutting style on the report: Round brilliant

Certificate IGI LG494173925

Diamond specifications and retailer prices

From €775 EUR
As of November 5, 2026
Save €3,477 EUR (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,252 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.57ct lab-grown round diamond

This 1.57ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG494173925 or 494173925. Listed at 11 retailers as of November 5, 2026, with prices from €775 to €4,252, a €3,477 spread on the same certified stone. MOH London lists it at €4,252. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494173925
Dimensions7.60 × 7.63 × 4.48 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.60 mm7.63 mm1.57 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494173925
Side View
Table 59.5%Crown 33°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 58.7%

Caratlytics Score

How it works →
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 5
Current: €4,252 EUR|Low: €775 EUR|High: €4,320 EUR|Avg: €2,109 EUR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 2€775 EUR
Retailer 3€1,144 EUR
Retailer 5€1,281 EUR
Retailer 6€1,479 EUR
Retailer 8€1,834 EUR
Retailer 4€2,100 EUR
Retailer 7€2,473 EUR
Retailer 9€2,970 EUR
MOH London€4,252 EUR

16 data points across 9 retailers

11 retailers€775 EUR to €4,252 EUR

A
Cheapest Retailer
-
€775 EUR
A
Retailer 2
-
€1,144 EUR
View
A
Retailer 3
-
€1,245 EUR
View
A
Retailer 4
-
€1,281 EUR
View
Final sale: no returns
Retailer 5
-
€1,327 EUR
View
Price last confirmed 25 days ago
B+
Retailer 6
-
€1,327 EUR
View
B+
Retailer 7
-
€1,479 EUR
View
B
Retailer 8
-
€2,100 EUR
View
B
Retailer 9
-
€2,473 EUR
View
B
Retailer 10
-
€2,488 EUR
View
Most Expensive
B
MOH London
LG494173925 · Nov 5
€4,252 EUR
£3,758 GBP
View
10 more retailers have this diamond
Prices start from €775 EURSave up to €3,477 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 Round
€775 EUR