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Round|Lab Grown|IGI

1.03ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG780616410

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780616410

Diamond specifications and retailer prices

From €158 EUR
$176 USD
As of October 29, 2026
Save €760 EUR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €917 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown round diamond

This 1.03ct 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 LG780616410 or 780616410. Listed at 18 retailers as of October 29, 2026, with prices from €158 to €917, a €760 spread on the same certified stone. MOH London lists it at €917. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780616410
Dimensions6.49 × 6.53 × 3.94 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
6.49 mm6.53 mm1.03 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780616410
Side View
Table 57.0%Crown 32.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.5%

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: €917 EUR|Low: €158 EUR|High: €923 EUR|Avg: €450 EUR|+0.5%
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
October 31, 2026
Retailer 10€158 EUR
Retailer 12€195 EUR
Retailer 5€280 EUR
Retailer 6€335 EUR
Retailer 13€347 EUR
Retailer 2€361 EUR
Retailer 9€363 EUR
Retailer 3€411 EUR
Retailer 11€465 EUR
Retailer 7€476 EUR
Retailer 8€491 EUR
Retailer 4€686 EUR
MOH London€917 EUR

28 data points across 13 retailers

18 retailers€158 EUR to €917 EUR

A
Cheapest Retailer
-
€158 EUR
$176 USD
A
Retailer 2
-
€183 EUR
$204 USD
View
A
Retailer 3
-
€195 EUR
$218 USD
View
A
Retailer 4
-
€195 EUR
$218 USD
View
A
Retailer 5
-
€280 EUR
$313 USD
View
A
Retailer 6
-
€335 EUR
ZAR 6,045 ZAR
View
B+
Retailer 7
-
€347 EUR
$388 USD
View
B+
Retailer 8
-
€361 EUR
View
Retailer 9
-
€363 EUR
$405 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
€411 EUR
$459 USD
View
B+
Retailer 11
-
€465 EUR
$520 USD
View
B+
Retailer 12
-
€476 EUR
A$818 AUD
View
B+
Retailer 13
-
€491 EUR
$548 USD
View
Retailer 14
-
€600 EUR
$670 USD
View
Price last confirmed 45 days ago
B
Retailer 15
-
€627 EUR
$701 USD
View
B
Retailer 16
-
€676 EUR
$755 USD
View
B
Retailer 17
-
€700 EUR
$782 USD
View
Most Expensive
B
MOH London
LG780616410 · Oct 29
€917 EUR
£807 GBP
View
17 more retailers have this diamond
Prices start from €158 EURSave up to €760 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
1.03ct Round
€158 EUR