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Round|Lab Grown|IGI

1.06ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG781634734

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781634734

Diamond specifications and retailer prices

From €135 EUR
$151 USD
As of October 29, 2026
Save €658 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €793 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.06ct lab-grown round diamond

This 1.06ct 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 LG781634734 or 781634734. Listed at 19 retailers as of October 29, 2026, with prices from €135 to €793, a €658 spread on the same certified stone. MOH London lists it at €793. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781634734
Dimensions6.55 × 6.50 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.55 mm6.50 mm1.06 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781634734
Side View
Table 58.0%Crown 36°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.6%

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: €793 EUR|Low: €132 EUR|High: €812 EUR|Avg: €364 EUR|-2.2%
MOH London
Retailer 2
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
Retailer 19
October 31, 2026
Retailer 3€135 EUR
Retailer 8€151 EUR
Retailer 15€157 EUR
Retailer 2€168 EUR
Retailer 6€169 EUR
Retailer 7€286 EUR
Retailer 4€290 EUR
Retailer 17€308 EUR
Retailer 18€308 EUR
Retailer 10€367 EUR
Retailer 5€411 EUR
Retailer 13€438 EUR
Retailer 14€455 EUR
Retailer 9€464 EUR
Retailer 11€465 EUR
Retailer 12€540 EUR
Retailer 19€544 EUR
Retailer 16€589 EUR
MOH London€793 EUR

28 data points across 19 retailers

19 retailers€135 EUR to €793 EUR

A
Cheapest Retailer
-
€135 EUR
$151 USD
A
Retailer 2
-
€151 EUR
$169 USD
View
Final sale: no returns
A
Retailer 3
-
€157 EUR
$175 USD
View
A
Retailer 4
-
€168 EUR
$188 USD
View
A
Retailer 5
-
€169 EUR
$189 USD
View
A
Retailer 6
-
€286 EUR
$319 USD
View
A
Retailer 7
-
€290 EUR
ZAR 5,230 ZAR
View
A
Retailer 8
-
€308 EUR
$344 USD
View
A
Retailer 9
-
€308 EUR
£271 GBP
View
Retailer 10
-
€367 EUR
$410 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
€411 EUR
A$707 AUD
View
B+
Retailer 12
-
€438 EUR
$489 USD
View
B+
Retailer 13
-
€455 EUR
$508 USD
View
B+
Retailer 14
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€464 EUR
SGD 700 SGD
View
B+
Retailer 15
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€465 EUR
$520 USD
View
B+
Retailer 16
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€540 EUR
$603 USD
View
B+
Retailer 17
-
€544 EUR
$608 USD
View
B+
Retailer 18
-
€589 EUR
$658 USD
View
Most Expensive
B
MOH London
LG781634734 · Oct 29
€793 EUR
£698 GBP
View
18 more retailers have this diamond
Prices start from €135 EURSave up to €658 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
1.06ct Round
€135 EUR