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Round|Lab Grown|IGI

1.00ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG799642429

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799642429

Diamond specifications and retailer prices

From €134 EUR
$150 USD
As of October 29, 2026
Save €650 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €784 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct 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 LG799642429 or 799642429. Listed at 20 retailers as of October 29, 2026, with prices from €134 to €784, a €650 spread on the same certified stone. MOH London lists it at €784. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799642429
Dimensions6.50 × 6.48 × 3.94 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.50 mm6.48 mm1.00 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799642429
Side View
Table 59.0%Crown 33.3°Girdle: MediumPavilion 41.4°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: €784 EUR|Low: €130 EUR|High: €801 EUR|Avg: €352 EUR|-2.1%
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
Retailer 18
Retailer 19
October 31, 2026
Retailer 3€134 EUR
Retailer 16€149 EUR
Retailer 15€155 EUR
Retailer 2€166 EUR
Retailer 7€166 EUR
Retailer 8€260 EUR
Retailer 5€286 EUR
Retailer 18€305 EUR
Retailer 4€306 EUR
Retailer 10€349 EUR
Retailer 6€407 EUR
Retailer 13€432 EUR
Retailer 11€448 EUR
Retailer 14€451 EUR
Retailer 9€460 EUR
Retailer 12€533 EUR
Retailer 19€537 EUR
Retailer 17€583 EUR
MOH London€784 EUR

31 data points across 19 retailers

20 retailers€134 EUR to €784 EUR

A
Cheapest Retailer
-
€134 EUR
$150 USD
A
Retailer 2
-
€149 EUR
$167 USD
View
Final sale: no returns
A
Retailer 3
-
€155 EUR
$173 USD
View
Retailer 4
-
€165 EUR
$184 USD
View
Price last confirmed 60 days ago
A
Retailer 5
-
€166 EUR
$185 USD
View
A
Retailer 6
-
€166 EUR
$186 USD
View
A
Retailer 7
-
€260 EUR
$290 USD
View
A
Retailer 8
-
€286 EUR
ZAR 5,170 ZAR
View
A
Retailer 9
-
€305 EUR
£268 GBP
View
A
Retailer 10
-
€306 EUR
$342 USD
View
B+
Retailer 11
-
€349 EUR
$390 USD
View
B+
Retailer 12
-
€407 EUR
A$699 AUD
View
B+
Retailer 13
-
€432 EUR
$483 USD
View
B+
Retailer 14
-
€448 EUR
$500 USD
View
B+
Retailer 15
-
€451 EUR
$504 USD
View
B+
Retailer 16
-
€460 EUR
SGD 694 SGD
View
B+
Retailer 17
-
€533 EUR
$596 USD
View
B+
Retailer 18
-
€537 EUR
$600 USD
View
B
Retailer 19
-
€583 EUR
$652 USD
View
Most Expensive
B
MOH London
LG799642429 · Oct 29
€784 EUR
£690 GBP
View
19 more retailers have this diamond
Prices start from €134 EURSave up to €650 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
1.00ct Round
€134 EUR