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Round|Lab Grown|IGI

1.03ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG786643112

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786643112

Diamond specifications and retailer prices

From €252 EUR
$282 USD
As of October 30, 2026
Save €621 EUR (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €873 EUR at MOH London · As of October 26, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786643112 or 786643112. Listed at 5 retailers as of October 26, 2026, with prices from €252 to €873, a €621 spread on the same certified stone. MOH London lists it at €873. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786643112
Dimensions6.47 × 6.44 × 4.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.47 mm6.44 mm1.03 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786643112
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €873 EUR|Low: €252 EUR|High: €882 EUR|Avg: €488 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 25, 2026
Retailer 3€252 EUR
Retailer 5€333 EUR
Retailer 2€403 EUR
Retailer 4€648 EUR
MOH London€873 EUR

10 data points across 5 retailers

5 retailers€252 EUR to €873 EUR

B+
Cheapest Retailer
-
€252 EUR
$282 USD
A
Retailer 2
-
€333 EUR
$372 USD
View
B+
Retailer 3
-
€403 EUR
$450 USD
View
B
Retailer 4
-
€648 EUR
$724 USD
View
Most Expensive
B
MOH London
LG786643112 · Oct 26
€873 EUR
£768 GBP
View
4 more retailers have this diamond
Prices start from €252 EURSave up to €621 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
€252 EUR