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Round|Lab Grown|IGI

1.34ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG497157658

Shape and cutting style on the report: Round brilliant

Certificate IGI LG497157658

Diamond specifications and retailer prices

From €671 EUR
$750 USD
As of October 31, 2026
Save €2,491 EUR (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,162 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.34ct lab-grown round diamond

This 1.34ct 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 LG497157658 or 497157658. Listed at 13 retailers as of October 31, 2026, with prices from €671 to €3,162, a €2,491 spread on the same certified stone. MOH London lists it at €3,162. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497157658
Dimensions7.02 × 7.00 × 4.38 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
7.02 mm7.00 mm1.34 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497157658
Side View
Table 57.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: €3,162 EUR|Low: €671 EUR|High: €3,200 EUR|Avg: €1,528 EUR
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
Retailer 15
November 1, 2026
Retailer 2€671 EUR
Retailer 10€804 EUR
Retailer 13€875 EUR
Retailer 15€900 EUR
Retailer 4€906 EUR
Retailer 11€933 EUR
Retailer 3€1,088 EUR
Retailer 5€1,378 EUR
Retailer 12€1,496 EUR
Retailer 8€1,714 EUR
Retailer 9€2,074 EUR
Retailer 7€2,086 EUR
Retailer 6€2,224 EUR
Retailer 14€2,622 EUR
MOH London€3,162 EUR

24 data points across 15 retailers

13 retailers€671 EUR to €3,162 EUR

A
Cheapest Retailer
-
€671 EUR
$750 USD
B+
Retailer 2
-
€804 EUR
$898 USD
View
B+
Retailer 3
-
€875 EUR
$977 USD
View
B+
Retailer 4
-
€900 EUR
$1,005 USD
View
Final sale: no returns
B+
Retailer 5
-
€906 EUR
$1,012 USD
View
Retailer 6
-
€933 EUR
$1,042 USD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
€933 EUR
$1,042 USD
View
B
Retailer 8
-
€1,088 EUR
$1,215 USD
View
B
Retailer 9
-
€1,496 EUR
$1,671 USD
View
B
Retailer 10
-
€1,714 EUR
ZAR 30,934 ZAR
View
B
Retailer 11
-
€2,074 EUR
$2,317 USD
View
B
Retailer 12
-
€2,622 EUR
$2,929 USD
View
Most Expensive
B
MOH London
LG497157658 · Nov 1
€3,162 EUR
£2,782 GBP
View
12 more retailers have this diamond
Prices start from €671 EURSave up to €2,491 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
1.34ct Round
€671 EUR