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Round|Lab Grown|IGI

1.01ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG841605520

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841605520

Diamond specifications and retailer prices

From €155 EUR
$173 USD
As of October 29, 2026
Save €747 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €901 EUR at MOH London · As of October 29, 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 LG841605520 or 841605520. Listed at 17 retailers as of October 29, 2026, with prices from €155 to €901, a €747 spread on the same certified stone. MOH London lists it at €901. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841605520
Dimensions6.41 × 6.47 × 3.91 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 mm6.47 mm1.01 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841605520
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.7%

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 29
Current: €901 EUR|Low: €155 EUR|High: €907 EUR|Avg: €435 EUR|-0.6%
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
Retailer 16
Retailer 17
October 29, 2026
Retailer 3€155 EUR
Retailer 14€180 EUR
Retailer 7€192 EUR
Retailer 17€192 EUR
Retailer 15€271 EUR
Retailer 11€330 EUR
Retailer 2€332 EUR
Retailer 8€342 EUR
Retailer 16€353 EUR
Retailer 6€407 EUR
Retailer 13€448 EUR
Retailer 12€468 EUR
Retailer 10€481 EUR
Retailer 4€617 EUR
Retailer 5€666 EUR
Retailer 9€687 EUR
MOH London€901 EUR

15 data points across 17 retailers

17 retailers€155 EUR to €901 EUR

A
Cheapest Retailer
-
€155 EUR
$173 USD
A
Retailer 2
-
€180 EUR
$201 USD
View
A
Retailer 3
-
€192 EUR
$214 USD
View
A
Retailer 4
-
€192 EUR
$214 USD
View
A
Retailer 5
-
€271 EUR
$303 USD
View
A
Retailer 6
-
€330 EUR
ZAR 5,947 ZAR
View
A
Retailer 7
-
€332 EUR
View
B+
Retailer 8
-
€342 EUR
$382 USD
View
Retailer 9
-
€353 EUR
£311 GBP
View
Price last confirmed 15 days ago
B+
Retailer 10
-
€407 EUR
$455 USD
View
B+
Retailer 11
-
€448 EUR
$500 USD
View
B+
Retailer 12
-
€468 EUR
A$805 AUD
View
B+
Retailer 13
-
€481 EUR
$537 USD
View
B
Retailer 14
-
€617 EUR
$689 USD
View
B
Retailer 15
-
€666 EUR
$744 USD
View
B
Retailer 16
-
€687 EUR
$767 USD
View
Most Expensive
B
MOH London
LG841605520 · Oct 29
€901 EUR
£793 GBP
View
16 more retailers have this diamond
Prices start from €155 EURSave up to €747 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
1.01ct Round
€155 EUR