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Round|Lab Grown|IGI

1.31ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG834616788

Shape and cutting style on the report: Round brilliant

Certificate IGI LG834616788

Diamond specifications and retailer prices

From €411 EUR
$459 USD
As of October 30, 2026
Save €551 EUR (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €962 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.31ct lab-grown round diamond

This 1.31ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG834616788 or 834616788. Listed at 7 retailers as of October 26, 2026, with prices from €411 to €962, a €551 spread on the same certified stone. MOH London lists it at €962. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834616788
Dimensions6.99 × 7.02 × 4.35 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
6.99 mm7.02 mm1.31 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834616788
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.1%

Caratlytics Score

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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: Oct 30
Current: €962 EUR|Low: €388 EUR|High: €972 EUR|Avg: €617 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4€411 EUR
Retailer 2€443 EUR
Retailer 5€463 EUR
Retailer 3€636 EUR
Retailer 6€818 EUR
MOH London€962 EUR

37 data points across 6 retailers

7 retailers€411 EUR to €962 EUR

A
Cheapest Retailer
-
€411 EUR
$459 USD
A
Retailer 2
-
€443 EUR
£390 GBP
View
B+
Retailer 3
-
€463 EUR
$517 USD
View
Retailer 4
-
€636 EUR
$710 USD
View
Price last confirmed 11 days ago
Retailer 5
-
€653 EUR
$730 USD
View
Price last confirmed 35 days ago
B
Retailer 6
-
€818 EUR
$914 USD
View
Most Expensive
B
MOH London
LG834616788 · Oct 26
€962 EUR
£846 GBP
View
6 more retailers have this diamond
Prices start from €411 EURSave up to €551 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
1.31ct Round
€411 EUR