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Round|Lab Grown|IGI

1.53ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG557241123

Shape and cutting style on the report: Round brilliant

Certificate IGI LG557241123

Diamond specifications and retailer prices

From €336 EUR
$375 USD
As of October 29, 2026
Save €1,298 EUR (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,634 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG557241123 or 557241123. Listed at 15 retailers as of October 29, 2026, with prices from €336 to €1,634, a €1,298 spread on the same certified stone. MOH London lists it at €1,634. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557241123
Dimensions7.37 × 7.35 × 4.57 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
7.37 mm7.35 mm1.53 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557241123
Side View
Table 57.5%Crown 34.9°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.2%

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: €1,634 EUR|Low: €336 EUR|High: €1,645 EUR|Avg: €844 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
Retailer 13
Retailer 14
October 29, 2026
Retailer 9€336 EUR
Retailer 14€375 EUR
Retailer 11€416 EUR
Retailer 10€586 EUR
Retailer 3€641 EUR
Retailer 13€643 EUR
Retailer 8€644 EUR
Retailer 12€664 EUR
Retailer 2€715 EUR
Retailer 6€872 EUR
Retailer 7€1,167 EUR
Retailer 4€1,372 EUR
Retailer 5€1,419 EUR
MOH London€1,634 EUR

25 data points across 14 retailers

15 retailers€336 EUR to €1,634 EUR

A
Cheapest Retailer
-
€336 EUR
$375 USD
A
Retailer 2
-
€375 EUR
$419 USD
View
Final sale: no returns
A
Retailer 3
-
€389 EUR
$435 USD
View
A
Retailer 4
-
€416 EUR
$465 USD
View
A
Retailer 5
-
€416 EUR
$465 USD
View
Retailer 6
-
€586 EUR
$655 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
€641 EUR
$716 USD
View
B+
Retailer 8
-
€643 EUR
$718 USD
View
B+
Retailer 9
-
€644 EUR
$720 USD
View
B+
Retailer 10
-
€664 EUR
$742 USD
View
B+
Retailer 11
-
€715 EUR
ZAR 12,902 ZAR
View
B
Retailer 12
-
€1,167 EUR
$1,304 USD
View
B
Retailer 13
-
€1,337 EUR
$1,494 USD
View
B
Retailer 14
-
€1,372 EUR
$1,533 USD
View
Most Expensive
B
MOH London
LG557241123 · Oct 29
€1,634 EUR
£1,437 GBP
View
14 more retailers have this diamond
Prices start from €336 EURSave up to €1,298 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
1.53ct Round
€336 EUR