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Round|Lab Grown|IGI

1.30ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG490175060

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490175060

Diamond specifications and retailer prices

From €650 EUR
As of November 5, 2026
Save €1,883 EUR (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,397 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.3ct lab-grown round diamond

This 1.3ct 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 LG490175060 or 490175060. Listed at 13 retailers as of November 5, 2026, with a 290% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490175060
Dimensions7.12 × 7.09 × 4.28 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
7.12 mm7.09 mm1.30 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490175060
Side View
Table 59.5%Crown 33.2°GirdlePavilion 41.3°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €3,397 EUR|Low: €650 EUR|High: €3,424 EUR|Avg: €1,517 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
Retailer 15
October 30, 2026
Retailer 2€650 EUR
Retailer 10€777 EUR
Retailer 13€846 EUR
Retailer 4€859 EUR
Retailer 15€870 EUR
Retailer 11€902 EUR
Retailer 3€1,056 EUR
Retailer 5€1,377 EUR
Retailer 12€1,449 EUR
Retailer 8€1,656 EUR
Retailer 7€2,016 EUR
Retailer 9€2,071 EUR
Retailer 6€2,172 EUR
Retailer 14€2,534 EUR
MOH London€3,397 EUR

21 data points across 15 retailers

13 retailers€650 EUR to €2,534 EUR

B+
Cheapest Retailer
-
€650 EUR
B+
Retailer 2
-
€777 EUR
View
B+
Retailer 3
-
€846 EUR
View
B+
Retailer 4
-
€859 EUR
View
B+
Retailer 5
-
€870 EUR
View
Final sale: no returns
B+
Retailer 6
-
€902 EUR
View
Retailer 7
-
€902 EUR
View
Price last confirmed 19 days ago
B
Retailer 8
-
€1,056 EUR
View
B
Retailer 9
-
€1,449 EUR
View
Retailer 10
-
€1,656 EUR
View
Price last confirmed 7 days ago
B
Retailer 11
-
€2,071 EUR
View
B
Retailer 12
-
€2,534 EUR
View
Most Expensive
MOH London
LG490175060 · Oct 29
€3,397 EUR
£3,002 GBP
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from €650 EURSave up to €1,883 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.

B+
1.30ct Round
€650 EUR