Round|Lab Grown|IGI

1.01ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG818686441

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818686441

Diamond specifications and retailer prices

From €370 EUR
As of October 27, 2026
17 retailers carry this diamond
Most expensive: €941 EUR at MOH London · As of October 21, 2026
View at MOH London

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818686441 or 818686441. Listed at 17 retailers as of October 27, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686441
Dimensions6.41 × 6.37 × 3.94 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.41 mm6.37 mm1.01 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686441
Side View
Table 56.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.1°Culet: NoneDepth 61.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 27
Current: €941 EUR|Low: €155 EUR|High: €948 EUR|Avg: €456 EUR|+0.4%
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
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Retailer 18
October 25, 2026
Retailer 16€162 EUR
Retailer 3€187 EUR
Retailer 5€201 EUR
Retailer 18€201 EUR
Retailer 8€274 EUR
Retailer 12€339 EUR
Retailer 17€349 EUR
Retailer 4€354 EUR
Retailer 14€369 EUR
Retailer 2€370 EUR
Retailer 7€414 EUR
Retailer 15€439 EUR
Retailer 11€490 EUR
Retailer 13€504 EUR
Retailer 6€644 EUR
Retailer 9€693 EUR
Retailer 10€708 EUR
MOH London€941 EUR

26 data points across 18 retailers

17 retailers

Retailer 1
-
€162 EUR
$181 USD
Price last confirmed 9 days ago
Retailer 2
-
€187 EUR
$209 USD
View
Price last confirmed 12 days ago
Retailer 3
-
€201 EUR
$224 USD
View
Price last confirmed 19 days ago
Retailer 4
-
€201 EUR
$224 USD
View
Price last confirmed 10 days ago
Retailer 5
-
€274 EUR
$306 USD
View
Price last confirmed 8 days ago
Retailer 6
-
€339 EUR
ZAR 6,114 ZAR
View
Price last confirmed 8 days ago
Retailer 7
-
€349 EUR
$390 USD
View
Price last confirmed 10 days ago
Retailer 8
-
€354 EUR
$395 USD
View
Price last confirmed 8 days ago
Retailer 9
-
€369 EUR
£324 GBP
View
Price last confirmed 15 days ago
B+
Retailer 10
-
€370 EUR
View
Retailer 11
-
€414 EUR
$463 USD
View
Price last confirmed 8 days ago
Retailer 12
-
€439 EUR
$490 USD
View
Price last confirmed 15 days ago
Retailer 13
-
€490 EUR
A$842 AUD
View
Price last confirmed 8 days ago
Retailer 14
-
€504 EUR
$563 USD
View
Price last confirmed 9 days ago
Retailer 15
-
€644 EUR
$720 USD
View
Price last confirmed 10 days ago
Retailer 16
-
€693 EUR
$774 USD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG818686441 · Oct 21
€941 EUR
£828 GBP
View
Price last confirmed 10 days ago
16 more retailers have this diamond
Prices start from €370 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+
1.01ct Round
€370 EUR