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Round|Lab Grown|IGI

1.37ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG499191786

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499191786

Diamond specifications and retailer prices

From €686 EUR
As of November 5, 2026
Save €2,521 EUR (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,207 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.37ct lab-grown round diamond

This 1.37ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG499191786 or 499191786. Listed at 14 retailers as of November 5, 2026, with prices from €686 to €3,207, a €2,521 spread on the same certified stone. MOH London lists it at €3,207. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499191786
Dimensions7.17 × 7.14 × 4.39 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
7.17 mm7.14 mm1.37 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499191786
Side View
Table 55.5%Crown 35.7°Girdle: THN-MEDPavilion 40.1°Culet: NoneDepth 61.3%

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: €3,207 EUR|Low: €686 EUR|High: €3,259 EUR|Avg: €1,477 EUR|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 6€686 EUR
Retailer 8€817 EUR
Retailer 11€914 EUR
Retailer 3€936 EUR
Retailer 9€948 EUR
Retailer 12€1,105 EUR
Retailer 4€1,396 EUR
Retailer 10€1,520 EUR
Retailer 5€1,744 EUR
Retailer 7€2,110 EUR
Retailer 2€2,280 EUR
MOH London€3,207 EUR

41 data points across 12 retailers

14 retailers€686 EUR to €3,207 EUR

A
Cheapest Retailer
-
€686 EUR
B+
Retailer 2
-
€817 EUR
View
B+
Retailer 3
-
€889 EUR
View
B+
Retailer 4
-
€914 EUR
View
Final sale: no returns
B+
Retailer 5
-
€936 EUR
View
B+
Retailer 6
-
€948 EUR
View
Retailer 7
-
€948 EUR
View
Price last confirmed 19 days ago
B
Retailer 8
-
€1,105 EUR
View
B
Retailer 9
-
€1,520 EUR
View
B
Retailer 10
-
€1,744 EUR
View
B
Retailer 11
-
€2,110 EUR
View
B
Retailer 12
-
€2,280 EUR
View
B
Retailer 13
-
€2,666 EUR
View
Most Expensive
B
MOH London
LG499191786 · Nov 5
€3,207 EUR
£2,834 GBP
View
13 more retailers have this diamond
Prices start from €686 EURSave up to €2,521 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
1.37ct Round
€686 EUR