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Round|Lab Grown|IGI

1.57ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG557217335

Shape and cutting style on the report: Round brilliant

Certificate IGI LG557217335

Diamond specifications and retailer prices

From €344 EUR
$384 USD
As of October 29, 2026
Save €1,328 EUR (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,672 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG557217335 or 557217335. Listed at 13 retailers as of October 29, 2026, with prices from €344 to €1,672, a €1,328 spread on the same certified stone. MOH London lists it at €1,672. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557217335
Dimensions7.40 × 7.37 × 4.59 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
7.40 mm7.37 mm1.57 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557217335
Side View
Table 57.5%Crown 35.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.1%

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 29
Current: €1,672 EUR|Low: €275 EUR|High: €1,684 EUR|Avg: €896 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 6€344 EUR
Retailer 9€385 EUR
Retailer 7€426 EUR
Retailer 10€646 EUR
Retailer 8€678 EUR
Retailer 2€680 EUR
Retailer 11€741 EUR
Retailer 4€891 EUR
Retailer 5€1,194 EUR
Retailer 12€1,402 EUR
Retailer 3€1,432 EUR
MOH London€1,672 EUR

17 data points across 12 retailers

13 retailers€344 EUR to €1,672 EUR

A
Cheapest Retailer
-
€344 EUR
$384 USD
A
Retailer 2
-
€385 EUR
$430 USD
View
A
Retailer 3
-
€385 EUR
$430 USD
View
Final sale: no returns
A
Retailer 4
-
€426 EUR
$476 USD
View
A
Retailer 5
-
€426 EUR
$476 USD
View
B+
Retailer 6
-
€646 EUR
$722 USD
View
B+
Retailer 7
-
€678 EUR
$757 USD
View
B+
Retailer 8
-
€680 EUR
$760 USD
View
B+
Retailer 9
-
€741 EUR
$828 USD
View
B
Retailer 10
-
€1,194 EUR
$1,334 USD
View
B
Retailer 11
-
€1,369 EUR
$1,529 USD
View
Retailer 12
-
€1,402 EUR
$1,567 USD
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
LG557217335 · Oct 29
€1,672 EUR
£1,471 GBP
View
12 more retailers have this diamond
Prices start from €344 EURSave up to €1,328 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
€344 EUR