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Round|Lab Grown|IGI

1.51ct I VVS2 Round Lab Grown Diamond

ID • I/VVS2 • IGI LG557240981

Shape and cutting style on the report: Round brilliant

Certificate IGI LG557240981

Diamond specifications and retailer prices

From €330 EUR
$370 USD
As of November 1, 2026
Save €1,270 EUR (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,600 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG557240981 or 557240981. Listed at 14 retailers as of October 26, 2026, with prices from €330 to €1,600, a €1,270 spread on the same certified stone. MOH London lists it at €1,600. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557240981
Dimensions7.36 × 7.34 × 4.52 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
7.36 mm7.34 mm1.51 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557240981
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.5%

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: Nov 1
Current: €1,600 EUR|Low: €330 EUR|High: €1,617 EUR|Avg: €833 EUR|+0.1%
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
November 2, 2026
Retailer 8€330 EUR
Retailer 12€368 EUR
Retailer 9€409 EUR
Retailer 13€498 EUR
Retailer 6€544 EUR
Retailer 11€635 EUR
Retailer 10€654 EUR
Retailer 2€705 EUR
Retailer 5€856 EUR
Retailer 7€1,199 EUR
Retailer 3€1,350 EUR
Retailer 4€1,413 EUR
MOH London€1,600 EUR

24 data points across 13 retailers

14 retailers€330 EUR to €1,600 EUR

A
Cheapest Retailer
-
€330 EUR
$370 USD
A
Retailer 2
-
€368 EUR
$413 USD
View
Final sale: no returns
A
Retailer 3
-
€382 EUR
$429 USD
View
A
Retailer 4
-
€409 EUR
$459 USD
View
Retailer 5
-
€409 EUR
$459 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€498 EUR
$559 USD
View
B+
Retailer 7
-
€544 EUR
$610 USD
View
B+
Retailer 8
-
€635 EUR
$712 USD
View
B+
Retailer 9
-
€654 EUR
$733 USD
View
B+
Retailer 10
-
€705 EUR
ZAR 12,779 ZAR
View
B
Retailer 11
-
€1,199 EUR
$1,345 USD
View
B
Retailer 12
-
€1,315 EUR
$1,475 USD
View
B
Retailer 13
-
€1,350 EUR
$1,514 USD
View
Most Expensive
B
MOH London
LG557240981 · Oct 26
€1,600 EUR
£1,413 GBP
View
13 more retailers have this diamond
Prices start from €330 EURSave up to €1,270 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
1.51ct Round
€330 EUR