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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 €779 EUR
$870 USD
As of October 31, 2026
Save €3,527 EUR (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,306 EUR at MOH London · As of October 29, 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 October 29, 2026, with prices from €779 to €4,306, a €3,527 spread on the same certified stone. MOH London lists it at €4,306. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €4,306 EUR|Low: €779 EUR|High: €4,340 EUR|Avg: €2,130 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2€779 EUR
Retailer 3€1,149 EUR
Retailer 5€1,287 EUR
Retailer 6€1,486 EUR
Retailer 8€1,843 EUR
Retailer 4€2,110 EUR
Retailer 7€2,485 EUR
Retailer 9€2,984 EUR
MOH London€4,306 EUR

14 data points across 9 retailers

11 retailers€779 EUR to €4,306 EUR

A
Cheapest Retailer
-
€779 EUR
$870 USD
A
Retailer 2
-
€1,149 EUR
$1,284 USD
View
A
Retailer 3
-
€1,250 EUR
$1,397 USD
View
A
Retailer 4
-
€1,287 EUR
$1,438 USD
View
Final sale: no returns
Retailer 5
-
€1,333 EUR
$1,489 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
€1,333 EUR
$1,489 USD
View
B+
Retailer 7
-
€1,486 EUR
$1,660 USD
View
B
Retailer 8
-
€2,110 EUR
$2,357 USD
View
B
Retailer 9
-
€2,485 EUR
$2,776 USD
View
B
Retailer 10
-
€2,499 EUR
$2,792 USD
View
Most Expensive
B
MOH London
LG494173925 · Oct 29
€4,306 EUR
£3,788 GBP
View
10 more retailers have this diamond
Prices start from €779 EURSave up to €3,527 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
€779 EUR